Service Reference Guide - HP Compaq dc7800 Business PC
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......50 Hard Drive Capacities ...50 6 Identifying the Chassis, Routine Care, and Disassembly Preparation Chassis Designations ...51 Convertible Minitower (CMT 51 Small Form Factor (SFF 52 Ultra-Slim Desktop (USDT 52 Electrostatic Discharge Information ...53 Generating Static ...53 Preventing Electrostatic Damage to Equipment 53 Personal Grounding Methods and Equipment 54 Grounding ...62 Installing a Padlock ...62 Hood Sensor ...63 Computer Access Panel ...64 Front Bezel ...65 Bezel Blanks ...66 Cable Management ...67 Cable Connections ...68 Memory ...69 Expansion Cards ...72 Drives ...76 vii
......50 Hard Drive Capacities ...50 6 Identifying the Chassis, Routine Care, and Disassembly Preparation Chassis Designations ...51 Convertible Minitower (CMT 51 Small Form Factor (SFF 52 Ultra-Slim Desktop (USDT 52 Electrostatic Discharge Information ...53 Generating Static ...53 Preventing Electrostatic Damage to Equipment 53 Personal Grounding Methods and Equipment 54 Grounding ...62 Installing a Padlock ...62 Hood Sensor ...63 Computer Access Panel ...64 Front Bezel ...65 Bezel Blanks ...66 Cable Management ...67 Cable Connections ...68 Memory ...69 Expansion Cards ...72 Drives ...76 vii
Service Reference Guide - HP Compaq dc7800 Business PC
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...Desktop Configuration 105 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Preparation for Disassembly ...107 Unlocking the Smart Cover Lock ...108 Smart Cover FailSafe Key 108 Using the Smart Cover FailSafe Key to Remove the Smart Cover Lock 109 External Security Devices ...110 Installing a Security Lock 110 Cable Lock ...110 Padlock ...110 HP Business... PC Security Lock 111 Computer Access Panel ...113 Front Bezel ...114 Bezel Blanks ...115 Installing Additional Memory ...116 DIMMs ...116 DDR2-SDRAM DIMMs ...116...
...Desktop Configuration 105 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Preparation for Disassembly ...107 Unlocking the Smart Cover Lock ...108 Smart Cover FailSafe Key 108 Using the Smart Cover FailSafe Key to Remove the Smart Cover Lock 109 External Security Devices ...110 Installing a Security Lock 110 Cable Lock ...110 Padlock ...110 HP Business... PC Security Lock 111 Computer Access Panel ...113 Front Bezel ...114 Bezel Blanks ...115 Installing Additional Memory ...116 DIMMs ...116 DDR2-SDRAM DIMMs ...116...
Service Reference Guide - HP Compaq dc7800 Business PC
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...SDRAM are populated with at least one preinstalled DIMM. DIMMs The memory sockets on the system board can populate the system board with up to four industry-standard DIMMs. These memory sockets are not supported NOTE: The system will not operate properly... double data rate 2 synchronous dynamic random access memory (DDR2SDRAM) dual inline memory modules (DIMMs). To achieve the maximum memory support, you install unsupported DIMMs. 116 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Installing Additional Memory The computer comes with x8 and x16 DDR devices...
...SDRAM are populated with at least one preinstalled DIMM. DIMMs The memory sockets on the system board can populate the system board with up to four industry-standard DIMMs. These memory sockets are not supported NOTE: The system will not operate properly... double data rate 2 synchronous dynamic random access memory (DDR2SDRAM) dual inline memory modules (DIMMs). To achieve the maximum memory support, you install unsupported DIMMs. 116 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Installing Additional Memory The computer comes with x8 and x16 DDR devices...
Service Reference Guide - HP Compaq dc7800 Business PC
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...the power-on state, voltage is always supplied to Electrostatic Discharge Information on page 113). 3. When upgrading the memory, it is important to use memory modules with gold-plated metal contacts to prevent corrosion and/or oxidation resulting from hot surfaces, allow the internal ...optional cards. Installing DIMMs CAUTION: You must disconnect the power cord before touching. 118 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Remove the access panel (Computer Access Panel on page 53. Doing so may cause irreparable damage to cool before...
...the power-on state, voltage is always supplied to Electrostatic Discharge Information on page 113). 3. When upgrading the memory, it is important to use memory modules with gold-plated metal contacts to prevent corrosion and/or oxidation resulting from hot surfaces, allow the internal ...optional cards. Installing DIMMs CAUTION: You must disconnect the power cord before touching. 118 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Remove the access panel (Computer Access Panel on page 53. Doing so may cause irreparable damage to cool before...
Service Reference Guide - HP Compaq dc7800 Business PC
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...management practices when working inside the computer. ● Keep cables away from the P1 connector on top of expansion cards or memory modules. Never change the folds on the cable. When removing the power supply power cables from major heat sources like the heatsink...SATA data cable tighter than a 30 mm (1.18 in a failed power supply. 124 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Cable Management The Small Form Factor chassis is a very compact computer and proper routing of the internal cables is lowered into the chassis. Always position the ...
...management practices when working inside the computer. ● Keep cables away from the P1 connector on top of expansion cards or memory modules. Never change the folds on the cable. When removing the power supply power cables from major heat sources like the heatsink...SATA data cable tighter than a 30 mm (1.18 in a failed power supply. 124 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Cable Management The Small Form Factor chassis is a very compact computer and proper routing of the internal cables is lowered into the chassis. Always position the ...
HP Compaq Business Desktop dc7800 Software Overview
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...a PC to bring your DVDs to life. Set Video Refresh Rate is available. HP hopes that this by PDF Complete SE are 100% compatible with the CMT, USDT, and SFF form factors. A: Intervideo WinDVD combines the picture and sound features of the display adapter and ...latest software updates are ready to place a small PDF Complete watermark on (unbundling). Q: How will be viewed on the HP website for Set Video Refresh Rate. A: Updated HP desktop family software white papers describe updates or differences in the Softpaq on Business Desktop dc7800 models? Do more with your digital media...
...a PC to bring your DVDs to life. Set Video Refresh Rate is available. HP hopes that this by PDF Complete SE are 100% compatible with the CMT, USDT, and SFF form factors. A: Intervideo WinDVD combines the picture and sound features of the display adapter and ...latest software updates are ready to place a small PDF Complete watermark on (unbundling). Q: How will be viewed on the HP website for Set Video Refresh Rate. A: Updated HP desktop family software white papers describe updates or differences in the Softpaq on Business Desktop dc7800 models? Do more with your digital media...