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Hardware Reference Guide HP EliteDesk 800 G1 Tower HP EliteDesk 800 G1 Small Form Factor HP EliteDesk 800 G1 Ultra-slim Desktop.
© Copyright 2013 Hew lett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Microsoft® and Windows® are U.
About this book This guide provides basic information for upgrading HP EliteDesk Business PCs. WARNING! Text set off in this manner indi cates that failure to follow di rections could result in bodily harm or l oss of life .
iv About this book ENWW.
Table of contents 1 Produc t featur es ........... ........... ............... ............ .............. ............ .............. ............ ...... ............. ........... .......... 1 Standar d config uration fe atures .............. .......
Installing DIMMs ..... ............................................. ............... ............. ............ .......... .......... .. 23 Removing or installing an expansion card .................. ................ ............ ............... .....
Removing a 2.5-inch ha rd drive ...... ................ ........ ......... ........... ......... ......... ........... ........ .. 86 Installing a 2.5-inch hard drive .......... ............ .......... ......... ......... ........... ......... .......
Using th e Smart Co ver FailSaf e Key to r emove th e Smart C over Lock ......... .............. .............. ...... 130 Appendix C Electro static di scharge . ................. ............... ................. .................. ............... ..
1 Product features Standard configuration features Features may vary de pending on the mode l. For a complete listing of the hardware an d software installed in the computer , run the diagnostic utility (include d on some comput er models only). NOTE: All three comput er models can be used in a tower orientation or a desktop orie ntation.
Small Form Factor (SFF) Ultra-slim Desktop (USDT) 2 Chapte r 1 Product features ENWW.
Tower (TWR) front panel components Drive configuration ma y vary by model. Some models have a b ezel blank covering one or more drive bays. 1 5.25-inch Half-Height Drive Bay ( behind bezel) 6 Hard Dr ive Activity Light 2 USB 2.0 Ports (black) 7 Slim Optical Drive (optional) 3 USB 3.
Small Form Factor (SFF) front panel components Drive configuration ma y vary by model. Some models have a b ezel blank covering one or more drive bays. 1 Slim Optical Drive (optional) 5 Headphone Connector 2 USB 2.0 Ports (bl ack) 6 Dual-State Power Button 3 USB 3.
Ultra-slim Desktop (USDT) front panel components Drive configuration ma y vary by model. Some mode ls have a bezel blank covering the optical drive bay. 1 Slim Optical Drive (optional) 5 Headphone Connector 2 USB 2.0 Ports (black) 6 Hard Drive Activity Light 3 USB 3.
Tower (TWR) rear panel components 1 Power Cord Connector 7 Line-Out Connector for power ed audio devices (green) 2 PS/2 Keyboard Connector (pur ple) 8 PS/2 Mouse Connector (green) 3 USB 2.0 Ports (black) 9 RJ-45 Network Connector 4 DisplayPort Monitor Connectors 10 Serial Connector 5 VGA Monitor Connector 11 Line-In Audio Connector (blue) 6 USB 3.
Small Form Factor (SFF) rear panel components 1 PS/2 Mouse Connector (green) 7 PS/2 Keyboard Connector (purple) 2 RJ-45 Network Connector 8 DisplayPort Monitor Connectors 3 Serial Connector 9 VGA Monitor Connector 4 USB 2.
Ultra-slim Desktop (USDT) rear panel components 1 Line-Out Connector for powere d audio devices ( green) 6 VGA Monitor Connector 2 USB 2.0 Ports (black) 7 Power Cord Connector 3 USB 3.
Media card reader components The media card reader is an opti o nal device available o n some models on ly. Refer to the fo llowing illustration and table to identify th e media card reader comp onents.
Keyboard Componen t Componen t 1 Sleep 6 Mute volume 2 Fast reverse 7 Decrease volume 3 Play/pause 8 Increase volume 4 Stop 9 Windows logo key 5 Fast forward 10 Function Using the Windows logo key Use the Windows Logo key in combination with other keys to perform certain functions available in the Windows opera ting system.
Windows Logo Key + Windows 7 Windows 8 l Locks the computer if you are connected to a network domain, or allows yo u to switch users if you are not connected to a n etwork domain Locks the computer if.
Windows Logo Key + Windows 7 Windows 8 - (on numpad) Zooms out Zooms out (Magnifier) Home Minimizes non-active desktop windows Minimizes non-active desktop win dows Break Displays System Properties Di.
Ultra-slim Desktop (USDT) ENWW Serial number loca tion 13.
2 Tower (TWR) hardware upgrades Serviceability features The computer include s features that make it easy to upgrade a nd service. No tools are neede d for most of the installa tion procedur es described in this chapter.
Removing the computer access panel To access internal components, yo u must remove the access panel: 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
Replacing the computer access panel Slide the lip on the front end of the access panel under the lip on the front of the chassis (1) the n press the back end of the access panel on to the unit so that it lock s into place (2).
Removing the front bezel 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer. 3. Turn off the compu ter properly through the ope rating system, then turn off any external devices.
Removing bezel blanks On some models, there are bezel blanks covering one or mo re drive bays that need to be removed before installing a drive. To remove a bezel blank: 1. Remove the access pan el and front bezel. 2. Remove the bezel blank for the appropriate drive: ● To remove a 5.
● To remove a slim optical drive bezel blank, press inward on the retain ing tabs that hold the bezel blank in place (1 ) then pull the beze l blank from the fr ont bezel (2).
System board connections Refer to the following illustration and tabl e to identify the sys tem board connectors. No. System Board Connec tor System Board Labe l Color Component 1 System Board PCI Extender Connectors EXT black System Board PCI Extender (optional, shown installed) 2 SATA 3.
No. System Board Connec tor System Board Labe l Color Component 17 DIMM4 (Channel A) DIMM4 white Memory Module 18 DIMM3 (Channel A) DIMM3 black Memory Module 19 DIMM2 (Channel B) DIMM2 white Memory Module 20 DIMM1 (Channel B) DIMM1 black Memory Module 21 Power SATA PWR0 black SATA Drives 22 Power PWR white System Board 23 USB 3.
In addition, the computer su pports: ● 512-Mbit, 1-Gbit, and 2-G bit non-ECC memory technologie s ● single-sided and double-sided DIMMs ● DIMMs constructed with x8 and x1 6 DDR device s; DIMMs constructed with x4 SDRAM are not supported NOTE: The system will not operate properly i f you install unsuppo rted DIMMs.
Installing DIMMs CAUTION: You must disconnect the power cord an d wa it approximately 30 second s for the power to drain before a dding or removing memory module s. Re gardless of the p ower-on state, voltage is always supplied to the memory modules as long as th e computer is plug ged into an active AC outlet.
6. Open both latches of the memory module socket (1), and insert th e memory module into the socket (2). NOTE: A memory module can be installed in o nly one way. Match the notch on the module with the tab on the memory socket. Populate the black DIMM sockets before the white DIMM sockets.
Removing or installing an expansion card The computer has two PCI Express x1 expansion slots, one PCI Express x16 expansion sl ot, and one PCI Express x16 expansion slot that is downshi fte d to a x4 sl ot. Some mod els also hav e an optional standard PCI expansion slot.
8. Before installing an expansion ca rd, remove the expansion slot co ver or the existing expansion card. NOTE: Before removing an insta lled expansion card, disconnect any cables that may be attached to the expans ion card.
c. If you are removing a PCI Express x16 card, pull the rete ntion arm on the back of the expansion socke t away from the card and ca refully rock the card back and forth until the connector s pull fre e from the s ocket. Li ft the card straight u p to remove it.
12. Close the expansion card retention latch, maki ng su re that it s naps firmly into place . 13. Connect external cables to the ins talled card, if needed. Connect internal cables to the system board, if needed. 14. Replace the computer access pane l.
Drive positions 1 5.25-inch half-height drive bay 2 Slim optical drive bay 3 3.5-inch drive bay for optional dr ive (such as a media ca rd reader) 4 Primary 3.
Installing and removing drives When installing drives, follow these guidelines: ● The primary Serial ATA (SATA) hard drive mu st be connecte d to the dark blue primary SAT A connector on the system board labeled SATA0.
CAUTION: To prevent loss of work and damage to the compu ter or drive: If you are inserting or removing a drive, shut down the operating system properly, turn off the computer, and unplu g the power cord. Do not remove a drive whi le the computer is on or in sta ndby mode.
Removing a 5.25-inch drive NOTE: HP does not offer a 5.25-inch optical drive for this computer model. A 5.25-inch optical drive may have been instal led by the user or third-party ve ndor. CAUTION: All removable media should be taken out of a drive before removin g the drive from the computer.
7. Press down on the green drivelock mech anism (1) and slid e the drive from the drive bay (2 ). Installing a 5.25-inch drive NOTE: HP does not offer a 5.25-inch optical drive for this computer model. A 5.25-inch optical drive can be purchas ed through a thir d-party vendo r.
7. If you are installing an optical drive, install fo ur M3 metric guide scre ws (not provided) in the lower holes on each side of the drive. NOTE: When repla cing an optical drive , transfer the four M3 metric guide screws from the old drive to the new one .
9. Connect the power cable (1) a nd data cable (2) to th e rear of the optical dri ve. 10. Connect the opposite end of the data cable to one of the light blue SATA connec tors on the system board. NOTE: Refer to System board conn ections on page 20 for an illust ration of the system board drive connectors.
Removing a 3.5-inch device CAUTION: All removable media should be taken out of a drive before removin g the drive from the computer. 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
7. Press the rel ease lever at the rear o f the drive away from the drive (1) and slide the drive from the driv e bay (2). ENWW Installing and removing drives 37.
Installing a 3.5-inch device 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer. 3. Turn off the compu ter properly through the ope rating system, then turn off any external devices.
8. Slide the drive into the drive bay, making sure to align the guide screws with the guide slots, until the drive sna ps into place. 9. If installing a USB 3.0 media card reader, connec t the USB cable from th e media card reader to the USB 3.0 connector on the system board labeled MEDIA3 .
Removing a slim optical drive CAUTION: All removable media should be taken out of a drive before removin g the drive from the computer. 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
7. Push the green relea se lever on the right rea r side of the drive toward the center of the drive (1), then slide the drive forwa rd and out of the bay (2). Installing a slim optical drive 1. Remove/disengage an y security devices that prohibit opening the computer.
d. Insert the second pin, and press the entire release latch firmly to fasten the latch securely to the optical drive. 8. Slide the optical driv e through the fro nt bezel all the way into the bay so th at it locks in place.
9. Connect the power cable (1) a nd data cable (2) to th e rear of the optical dri ve. 10. Connect the opposite end of the data cable to one of the light blue SATA connec tors on the system board. NOTE: Refer to System board conn ections on page 20 for an illust ration of the system board drive connectors.
Removing a 3.5-inch or 2.5-inch hard drive NOTE: Before you remove th e old hard drive, be sure to back up the data from the o ld hard drive so that you can transfer the data to the new hard drive. 1. Remove/disengage an y security devices that prohibit opening the computer.
7. Release the drive by pulling the re lease tab away from the drive (1) and slid ing the drive out of the bay (2). 8. Remove the four guide screws (t wo on each side) from the old dr ive. You will need these screws to install a new drive . Installing a 3.
6. Install guide screws on the sides of the d rive. 3.5- inch hard drives use sta ndard 6-32 silver and blue isolation moun ting screws. 2.5-in ch hard dr ives use metric M3 black and blue isolation mounting screws. NOTE: Four extra 6-32 iso lation mounting guide screw s for 3.
● You can also install a 2.5-inch hard drive into a 3.5-inch drive bay u sing an adapter brac ket similar to the example shown below. ◦ Slide the dr ive into the bay adapter bracket, ensurin g the connecto r on the dri ve is fully inserted into the connector on the adapter bracket.
◦ Install four 6-32 silver and bl ue isolation mounting guide screws in the a dapter bracket (two on each side of the bracket). 7. Slide the drive into the drive bay, making sure to align the guide screws with the guide slots, until the drive sna ps into place.
8. Connect the power ca ble (1) and data cable (2) to the ba ck of the hard drive. NOTE: The power cable for the hard drives is a th ree-headed ca ble that is routed from the system board to the rear of the hard drive bays. 9. If installing a new drive, conn ect the opposite end of the data cable to the appropriate system board connector.
Installing a security lock The security locks displayed below and on the following page can be used to secure the computer. Cable lock Padlock 50 Chapter 2 Towe r (TWR) hardwa re upgrades ENWW.
HP business PC security lock 1. Fasten the security cable by looping it around a stationary object. 2. Insert the cable lock into the cable lo ck slot on the back of th e monitor and secure the lock to the monitor by inserting the key into th e key hole on the rear of th e lock and rotating the key 90 degrees.
3. Slide the security cable throu gh the hole in the cable lock on the rear of the mon itor. 4. Use the bracket provided in the kit to secure ot her peripheral devices by laying the device cable across the center of the b racket (1) and inserting the security cable through one of th e two holes in the bracket (2).
5. Thread the keyb oard and mouse cabl es through the compu ter chassis lock. 6. Screw the lock to the chassis in the th umbscre w hole using the scr ew provided.
7. Insert the plug end of the secu rity cable into the l ock (1) and push the button in (2) to engage the lock. Use the key provided to disengage the lock.
Front bezel security The front bezel can be lock ed in place by installing a security screw provided by HP. To install the security screw: 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
7. Install the security screw th rough the middle fro nt bezel release tab to secure the front bezel in place. 8. Replace the access pane l. 9. Reconnect the p ower cord and turn on the co mputer. 10. Lock any security devices that we re disengaged when the access pan el was remove d.
3 Small Form Factor (SFF) hardware upgrades Serviceability features The computer include s features that make it easy to upgrade a nd service. No tools are neede d for most of the installa tion procedur es described in this chapter.
Removing the computer access panel To access internal components, yo u must remove the access panel: 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
Replacing the computer access panel Slide the lip on the front end of the access panel under the lip on the front of the chassis (1) the n press the back end of the access panel on to the unit so that it lock s into place (2).
Removing the front bezel 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer. 3. Turn off the compu ter properly through the ope rating system, then turn off any external devices.
Removing bezel blanks On some models, there are bezel blanks covering the 3.5-inch an d slim optical drive bays that ne ed to be removed before installing a drive. To remove a bezel blank: 1. Remove the access pan el and front bezel. 2. To remove a 3.
Replacing the front bezel Insert the four hooks on the bottom side of the b ezel into the rectangular ho les on the chassis (1) then rotate the top side of the bezel onto th e chassis (2) an d snap it into place.
Changing from desktop to tower configuration The Small Form Factor co mputer can be used in a to wer orientation with an op tional tower stand that can be purcha sed from HP. 1. Remove/disengage an y security devices that prohibit opening the computer.
System board connections Refer to the following illustration and table to id entify the system board co nnectors for your model. No. System Board Connec tor System Board Labe l Color Component 1 PCI E.
No. System Board Connec tor System Board Labe l Color Component 19 SATA 3.0 SATA1 light blue Any SATA Device other than the Primary Hard Drive 20 SATA 3.0 SATA2 light blue Any SATA Device other than the Primary Hard Drive 21 USB 2.0 MEDIA black USB 2.
The system will au tomatically operate i n single channel mode, d ual channel mode, or flex mode, depending on how the DIMMs are i nstalled. NOTE: Single channel and unbalanced dual ch annel memory configu rations will result i n inferior graphics performance.
4. Disconnect the power cord from the p ower outlet and disconnect any externa l devices. CAUTION: Yo u must disconnect the powe r cord and wait approximately 30 seconds for the power to drain before a dding or removing memo ry modules.
The computer should automatically recognize the ad ditional memory th e next time you turn on the computer. Removing or installing an expansion card The computer has two PCI Express x1 expansion slots, one PCI Express x16 expansion sl ot, and one PCI Express x16 expans ion slot that is downshifted to a x4 slot.
9. Before installing an expansion ca rd, remove the expansion slot co ver or the existing expansion card. NOTE: Before removing an insta lled expansion card, disconnect any cables that may be attached to the expans ion card.
c. If you are removing a PCI Express x16 card, pull the rete ntion arm on the back of the expansion socke t away from the card and ca refully rock the card back and forth until the connectors pull free from the socket.
12. To install a new expansion card , hold the card just ab ove the expansion socket on the system board then mo ve the card toward the rear of the chassi s (1) so that the b racket on the card is aligned with th e open slot on the rear of the chassis.
18. Lock any security devices that we re disengaged when the access pan el was remove d. 19. Reconfigure the computer, if ne cessary. Drive positions 1 Slim optical drive bay 2 3.5-inch internal hard drive bay 3 3.5-inch drive bay for optional drives (media card reader shown) 4 2.
Installing and removing drives When installing drives, follow these guidelines: ● The primary Serial ATA (SATA) hard drive mu st be connecte d to the dark blue primary SAT A connector on the system board labeled SATA0.
CAUTION: To prevent loss of work and damage to the compu ter or drive: If you are inserting or removing a drive, shut down the operating system properly, turn off the computer, and unplu g the power cord. Do not remove a drive whi le the computer is on or in sta ndby mode.
Removing a 3.5-inch device CAUTION: All removable media should be taken out of a drive before removin g the drive from the computer. 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
8. Disconnect the drive cables from the rear of the drive, or, if you are removing a media card reader, disconnect the USB cable from the system board as indicate d in the followi ng illustration. 9. Press inward on the release lever at the rear of the drive (1) and slide the drive out of the rea r of the driv e bay (2).
Installing a 3.5-inch device 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer. 3. Turn off the compu ter properly through the ope rating system, then turn off any external devices.
9. Rotate the drive ca ge to its upright p osition. 10. Slide the drive into the drive ba y, making sure to align the guide screws with the guide slots, until the drive sna ps into place.
11. If installing a USB 3.0 media card reader, connec t the USB cable from th e media card reader to the USB 3.0 connector on the system board labeled MEDIA3 .0. NOTE: Refer to System board conn ections on page 64 for an illust ration of the system board drive connectors.
Removing a slim optical drive CAUTION: All removable media should be taken out of a drive before removin g the drive from the computer. 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
Installing a slim optical drive 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer. 3. Turn off the compu ter properly through the ope rating system, then turn off any external devices.
9. Slide the optical drive through the front bezel all th e way into the bay so that it locks in place (1), then connect the p ower cable (2) and data cab le (3) to the rear of the drive. 10. Connect the opposite end of the data cable to one of the light blue SATA connec tors on the system board.
5. If the computer is o n a stand, re move the compute r from the stand. 6. Remove the computer access pa nel. 7. Disconnect the power cable (1) a nd data cable (2) from the back of the hard drive. 8. Pull the release lever next to th e rear of the hard drive outward (1).
9. To install a hard drive, you must tr ansfer th e silver and blue isolat ion mounting guide screws from the ol d hard drive to the new har d drive. 10. Align the guide screws with the slots on the cha ssis drive cage, press the hard drive dow n into the bay, then slide it forward un til it stops and lo cks in place.
11. Connect the power cable (1) and data cable (2) to the back of the hard drive. NOTE: The data cab le for the p rimary hard drive must be con nected to the dark blue co nnector labeled SATA0 on the system board to avoid any hard drive performance problems.
Removing a 2.5-inch hard drive 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer. 3. Turn off the compu ter properly through the ope rating system, then turn off any external devices.
8. Disconnect the power cable (1) a nd data cable (2) from the back of the hard drive. 9. Pull outward on the release lever a t the rear of th e drive (1) then slide the drive back until it stops and pull it down an d out of the drive bay (2).
Installing a 2.5-inch hard drive 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer. 3. Turn off the compu ter properly through the ope rating system, then turn off any external devices.
8. Rotate the drive ca ge to its upright p osition. 9. Align the guide screws on the drive with the J-slots on the sides of the drive bay. Press the drive up into the drive bay then slide it forward until it locks in place.
10. Connect the power cable (1) and data cable (2) to the back of the hard drive. NOTE: If the 2.5-inch ha rd drive is the p rimary drive, connec t the data cable to th e dark blue SATA connector labeled SATA0 on th e system board. If it is a se condary d rive, connect the data cable to one of the light blue SAT A connectors on the system board.
Installing a security lock The security locks displayed below and on the follo wing pages can be used to secure the computer. Cable lock Padlock ENWW Installing a security lock 91.
HP business PC security lock 1. Fasten the security cable by looping it around a stationary object. 2. Insert the cable lock into the cable lo ck slot on the back of th e monitor and secure the lock to the monitor by inserting the key into th e key hole on the rear of th e lock and rotating the key 90 degrees.
3. Slide the security cable throu gh the hole in the cable lock on the rear of the mon itor. 4. Use the bracket provided in the kit to secure ot her peripheral devices by laying the device cable across the center of the b racket (1) and inserting the security cable through one of th e two holes in the bracket (2).
5. Thread the keyb oard and mouse cabl es through the compu ter chassis lock. 6. Screw the lock to the chassis in the th umbscre w hole using the scr ew provided.
7. Insert the plug end of the secu rity cable into the l ock (1) and push the button in (2) to engage the lock. Use the key provided to disengage the lock.
Front bezel security The front bezel can be lock ed in place by installing a security screw provided by HP. To install the security screw: 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
8. Install the security screw th rough the middle fro nt bezel release tab to secure the front bezel in place. 9. Replace the access pane l. 10. If the computer wa s on a stand, replace th e stand. 11. Reconnect the power cord an d turn on the compute r.
4 Ultra-slim Desktop (USDT) hardware upgrades Serviceability features The computer include s features that make it easy to upgrade a nd service. No tools are neede d for most of the installa tion procedur es described in this chapter.
Connecting the power cord When connecting the p ower supply, it is important to follow the steps belo w to ensure the powe r cord does not pull free from th e computer. 1. Plug the female end o f the power cord into the power supply b rick (1). 2. Connect the other en d of the power cord to an electri cal outlet (2).
Removing the computer access panel To access internal components, yo u must remove the access panel: 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
Replacing the computer access panel 1. Align the tabs o n the panel with the slots on the ch assis then slide the panel towards the front of the chassis until it stops (1).
Removing the front bezel 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer. 3. Turn off the compu ter properly through the ope rating system, then turn off any external devices.
Removing a bezel blank On some models, there is a bezel bla nk covering the slim optical drive bay that needs to be remo ved before installing a slim optical drive.
Replacing the front bezel Insert the three hooks on the bottom side of the bezel into the rectangular h oles on the chassis (1) then rotate the to p side of the bezel on to the chassis (2) and snap it into place.
Changing from desktop to tower configuration The Ultra-slim Desktop can be used in a tower ori entation with the tower stand incl uded with the computer. 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
System board connections Refer to the following illustration and tabl e to identify the sys tem board connectors. No. System Board Connec tor System Board Labe l Color Component 1 Mini PCI Express x1 X1PCIEXP1 black Expansion Card (for example, WLAN card) 2 Mini-SATA mSATA white Ultra-Small SSD 3 Hood Lock HLOCK black Hood Lock 4 SATA 3.
Installing additional memory The computer comes with double data rate 3 syn chrono us dynamic random access memory (DDR3- SDRAM) small outline dual in line memory modu les (SODIMMs). SODIMMs The memory sockets on the system board can be populated with up to two industry-standard SODIMMs.
Populating SODIMM sockets There are two SODIMM sockets on the system board, w ith one socket per channel. The sockets are labeled DIMM1 and DIMM3. The DIMM1 socket ope rates in memory channel B.
Installing SODIMMs CAUTION: You must disconnect the power cord an d wa it approximately 30 second s for the power to drain before a dding or removing memory module s. Re gardless of the p ower-on state, voltage is always supplied to the memory modules as long as th e computer is plug ged into an active AC outlet.
8. To remove a SODIMM, press outward on the two latches on each side o f the SODIMM (1) th en pull the SODIMM out of the socket (2). NOTE: If a solenoid h ood lock is installed in the computer, it may be necessary to remove the lock before removing or installing a SODIMM.
12. Reconnect the power cord an d turn on the compute r. 13. Lock any security devices that were d isengaged when the computer cover or access panel was removed. The computer auto matically recognizes the a ddi tional memory when yo u turn on the computer.
Preparing the new optical drive Before the ne w optical drive can be used, the rele ase latch must be attached . 1. Peel the backing o ff the adhesive on the re lease latch. 2. Without allowing the re lease latch to touch the optical drive, carefully align the holes on th e release latch with the pins on the side of th e optical drive.
Installing the new optical drive NOTE: If you are installing an optical drive in a bay th at did not previously ha ve a drive in it, you must remove th e access panel, th e front bezel, and the bezel blank covering the opening of the b ay before proceedi ng.
Replacing the hard drive NOTE: The Ultra-slim Desktop supports only 2.5-inch Serial ATA ( SATA) internal hard driv es. Before yo u remove the ol d hard drive, be sure to back up the data from the old hard drive so that you can transfer the data to the new hard drive.
9. Lift the hard drive carrier straight up and out of the chassis. 10. Remove the four guide screws fro m the sides of the hard drive carrier. 11. Lift the hard drive up to the top of the carrier (1) and slide the drive out of the carrier (2).
12. Position the hard drive so that the top of the hard drive is up against th e top of the carrier (1) so that the circuit boa rd on the bottom o f the hard drive does not come in contact with the tabs on the bottom of the ca rrier, then slide the new hard drive into the carrier (2 ).
14. To place th e hard drive carrier b ack in the chassis, alig n the guide screw s with the slots on the drive bay, drop the carrier straigh t down into the drive bay (1), and press th e handle on the carrier all the way d own (2) so that the dr ive is pro perly seated and lo cked in place.
Installing and removing a port cover An optional rear port cover i s available for the computer. To install the port cover: 1. Thread the cables through the botto m hole on the port co ver (1) and connect the cables to the rear ports on the computer. 2.
Installing a security lock Cable lock There are two cab le lock slots on the rear of the co mputer. The slot ne xt to the thumb screw should be used when the re is no port cover. The slot on the far ri ght should be use d when a port cover is installed.
Padlock HP business PC security lock 1. Fasten the security cable by looping it around a stationary object. 120 Chapter 4 Ultra-slim Deskto p (USDT) hardware upgrades ENWW.
2. Insert the cable lock into the cable lo ck slot on the back of th e monitor and secure the lock to the monitor by inserting the key into th e key hole on the rear of th e lock and rotating the key 90 degrees. 3. Slide the security cable throu gh the hole in the cable lock on the rear of the mon itor.
4. Use the bracket provided in the kit to secure ot her peripheral devices by laying the device cable across the center of the b racket (1) and inserting the security cable through one of th e two holes in the bracket (2). Use the hole in the br acke t that best secures the peripheral device cabl e.
6. Screw the lock to the chassis in the th umbscre w hole using the scr ew provided. 7. Insert the plug end of the secu rity cable into the l ock (1) and push the button in (2) to engage the lock.
8. When complete, all de vices in your workstation will be secured. Front bezel security The front bezel can be lock ed in place by installing a security screw provided by HP. To install the security screw: 1. Remove/disengage an y security devices that prohibit opening the computer.
7. Remove the black screw on the front of the chassis b ehind the bezel. The screw is located next to the optical drive and is labeled "BEZEL." 8. Replace the front be zel. 9. Install the security screw th rough the middle front be zel release tab and into the chassis to secure the front bezel in place.
A Battery replacement The battery that comes with the comp uter provides power to th e real-time clock. When repla cing the battery, use a b attery equivale nt to the battery or iginally installed in t he computer. The co mputer comes with a 3-volt lithium coin cell battery.
7. Depending on the type of battery holder on the system board, comp lete the following instructions to replace the b attery. Type 1 a. Lift the bat tery out of it s holder. b. Slide the replacement batte ry into position, positive side up. The battery holder automatically secures the battery in the proper position.
b. Insert the new battery an d position the clip back in to place. NOTE: After the batter y has been replace d, use the following steps to complete this proced ure. 8. Replace the computer access p anel. 9. Plug in the comput er and turn on power to the computer.
B Unlocking the Smart Cover Lock NOTE: The Smart Cover Lock is an optional feature in cluded on some m odels only. The Smart Cover Lock is a software-controllable cover lock, controlled by the setup password. This lock prevents una uthorized access to the in ternal compo nents.
Using the Smart Cover FailSaf e Key to remove the Smart Cover Lock To open the access pane l with the Smart Cover Lock engaged: 1. Remove/disengage an y security devices that prohibit opening the computer. 2. Remove all removable m edia, such as compact discs o r USB flash drives, from the computer.
● Removing the Smart Co ver Lock Screw from the Sma ll Form Factor ● Removing the Smart Cover Lock Sc rew from the Ultra-slim Desktop 6. You can now remove the access panel. To reattach the Smart Cover Lo ck, secure the lock in place with the tamper-proof screws.
C Electrostatic discharge A discharge of static ele ctricity from a finger or other conductor may damage system boards or other static-sensitive devices.
D Computer operating guidelines, routine care and shipping preparation Computer operating guidelines and routine care Follow these guideli nes to properly set up and care for the computer and mon itor: ● Keep the computer away from excessive mo isture , dire ct sunlight, and extremes of heat a nd cold.
Optical drive precautions Be sure to observe the followi ng guidelines while operatin g or cleaning the optical drive. Operation ● Do not move the d rive during operation . This may cause it to malfun ction during reading. ● Avoid exposi ng the drive to sudd en changes in te mperature, as condensation may form inside the unit.
Index A access panel locking and unlocking 129 SFF removal 58 SFF replacement 59 TWR removal 15 TWR replac ement 16 USDT removal 100 USDT replacement 101 B battery replacement 126 C computer operating gu idelines 133 D DIMMs.
M media card reader featur es 9 SFF installation 77 SFF removal 75 TWR installation 38 TWR removal 36 memory SFF installation 65 SFF socket population 65 SFF specifications 65 TWR installation 21 TWR .
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