HP dc7800 manual Rated Input Current maximum1

Page 37

Table A-1Specifications (continued)

Rated Input Current (maximum)1

2.2A @ 100VAC

1.1A @ 200VAC

Heat Dissipation

 

 

Maximum

139 kg-cal/hr

550 BTU/hr

Typical (idle)

56 kg-cal/hr

222 BTU/hr

1This system utilizes an active power factor corrected external power supply. This allows the system to pass the CE mark requirements for use in the countries of the European Union. The active power factor corrected power supply also has the added benefit of not requiring an input voltage range select switch.

ENWW

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Contents Hardware Reference Guide dc7800 Series Ultra- Slim Desktop Page About This Book Iv About This Book Table of contents Index Standard Configuration Features Product FeaturesFront Panel Components Drive configuration may vary by model2Rear Panel Components Rear Panel Components3Keyboard Components Keyboard4Windows Logo Key Functions Using the Windows Logo KeySerial Number Location 5Serial Number and Product ID Location Product FeaturesChanging from Desktop to Tower Configuration Enww Serviceability Features Hardware UpgradesRemoving the Computer Access Panel 2Lifting the Fan Shroud Removing and Replacing the Front BezelEnww 5Removing a Bezel Blank Removing a Bezel BlankSODIMMs Installing Additional MemoryDDR2-SDRAM SODIMMs 6SODIMM Socket Locations Populating Sodimm SocketsInstalling SODIMMs Enww Enww 9Unlocking the Hard Drive Carrier Upgrading the Hard Drive11Removing the Hard Drive Guide Screw Hardware Upgrades 13Transferring the Guide Screws Enww Enww Removing the Existing Optical Drive Replacing the Optical Drive17Removing the Optical Drive Preparing the New Optical Drive 18Aligning the Release Latch Hardware Upgrades20Connecting the Cable and Locking the Drive in Place Installing the New Optical DriveEnww 22Removing a Port Cover Installing and Removing a Port CoverTable A-1Specifications SpecificationsRated Input Current maximum1 Battery Replacement Type Enww Security Lock Provisions Installing a Security LockCable Lock Padlock HP Business PC Security Lock Enww Preventing Electrostatic Damage Electrostatic DischargeGrounding Methods Computer Operating Guidelines and RoutineCare Cleaning Optical Drive PrecautionsSafety Shipping PreparationKeyboard IndexScrews
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