Compaq dc7800 manual 10,000 RPM Serial ATA 160-GB Hard Drives 80-GB Capacity, Cache

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QuickSpecs

HP Compaq dc7800 Business PC

Technical Specifications - Hard Drives

	Interface	Serial ATA (3.0 Gb/s)
	Synchronous Transfer	Up to 3 Gb/s
	Rate (Maximum)
	Buffer	8 MB
	Seek Time (typical	Single Track	2.0 ms
	reads, includes	Average	9.3 ms
	controller overhead,	Average	9.3 ms
	controller overhead,	Full-Stroke	21 ms
	including settling)	Full-Stroke	21 ms
	Rotational Speed	7,200 RPM
	Logical Blocks	156,301,488

Operating Temperature41° to 131° F (5° to 55° C)

10,000 RPM Serial ATA 160-GB Hard Drives

80-GB

Capacity	160,041,885,696 bytes
Height	1 in (2.54 cm)
Width	Media diameter: 3.0 in (7.62 cm)
	Physical size: 4 in (10.2 cm)
Interface	Serial ATA (1.5 Gb/s), Native Command
	Queuing enabled
Synchronous Transfer	Up to 1.5 Gb/s
Rate (Maximum)
Cache	16 Mbytes
Seek Time (typical	Single Track	0.3 ms
reads, includes controller Average		4.6 ms
overhead, including	Full-Stroke	10.2 ms
settling)	Full-Stroke	10.2 ms
Rotational Speed	10,000 RPM
Logical Blocks	312,581,808
Operating Temperature41° to 131° F (5° to 55° C)
Capacity	80,026,361,856 bytes
Height	1 in (2.54 cm)
Width	Media diameter: 3.0 in (7.62 cm)
	Physical size: 4 in (10.2 cm)
Interface	Serial ATA (1.5 Gb/s), Native Command
	Queuing enabled
Synchronous Transfer	Up to 1.5 Gb/s
Rate (Maximum)
Cache	16 Mbytes
Seek Time (typical	Single Track	0.3 ms
reads, includes controller Average		4.6 ms
overhead, including	Full-Stroke	10.2 ms
settling)	Full-Stroke	10.2 ms
Rotational Speed	10,000 RPM
Logical Blocks	156,301,488

Operating Temperature41° to 131° F (5° to 55° C)

DA - 12744 Worldwide QuickSpecs — Version 13 — 12.14.2007

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Contents Overview Ultra-slim DesktopSmall Form Factor Convertible Minitower At a Glance Configurable Components Select Models localized by Regions Model Key and ExampleStandard Features and Configurable Components Supply 80% Efficient PowerPorts Intel vPro Processor Usdt SFF CMTTechnology Memory DDR2 Synch Dram NON-ECC MemoryGB maximum Memory ConfigurationsDimm Size Slot Channel a Channel B ExpandabilityPCIe x1 and PCIe x16 slots are Not accessible Quantity Supported Position Controller Hard DrivesSlimline Optical Drives Diskette DrivesOptical Drives SecurityGraphics WirelessModem AudioMiscellaneous After-Market Options availability may vary by region PC2-6400 DDR2, 800 MHz DIMMs Non-ECC Memory DIMMs PC2-5300 DDR2, 667 MHz DIMMs Non-ECCPC2-5300 DDR2, 667 MHz SODIMMs Non-ECC PC2-6400 DDR2, 800 MHz SODIMMs Non-ECCRemovable Storage Diskette and Digital Drives AccessoriesSata Half-Height DVD-ROM Drive Optical Drives SoftwareTechnical Specifications Http//env-webserver.ccm.cpqcorp.net/EMESC/default.htm ROM Bios InformationServiceability Features of Chassis Other Features DescriptionServiceability Features of System Additional Features DescriptionQuickSpecs High Definition Audio Type Technical Specifications AudioCodec Audio Jacks Technical Specifications Communications ASF, WOL, PXE, DMI, WFM Error Correction Output powerFax Mode Capabilities Data Compression Power ManagementEMC Technical Specifications Graphics RamdacConnectors DVI-D ConnectorResolution Hz LCD 60-Hz 75-Hz 85-Hz Board configuration Specification DescriptionX1 Graphics Controller Refresh rate Display support Digital Resolution Maximum Refresh RateGS 256 MB DH PCIe Maximum vertical Languages supportedMB DH FH PCIe Maximum vertical ATI Radeon X1600XTGraphics Card Refresh rate Display support 290 256MB PCIe Dual Bus Type Display resolutionNvidia Quadro NVS Form Factor Head MemoryTechnical Specifications Hard Drives 10,000 RPM Serial ATA 160-GB Hard Drives 80-GB Capacity CacheESD Technical Specifications Input/Output DevicesEMI RFI HP USB Smartcard Physical Keys PS/2 Standard Physical KeysMechanical Languages ColorsSmartcard function Support Supported PowerEnvironmental Standard APIsUSA ESD EMI-RFI HP PS/2 Optical Scroll MouseSystem requirements Technical Specifications Optical Storage CD-ROM DVD-ROMDVD-ROM CD-R DVD+R/-R/+RW DVD-RW, DVD+RWDVD-ROM DL, DVD DVD-R DL, DVD+R DLDVD+R, DVD-R ROM CD-ROM, CD-RAccess time Random DVD Technical Specifications Removable Storage Eco-Label Technical Specifications Environmental DataDeclarations Longevity Sound Power Sound PressureDeclared Noise Emissions UpgradingSmall Form Factor with 80% Efficient Power Supply Not for systems containing 10,000 RPM hard drives Convertible Minitower with 80% Efficient Power Supply 1687 g Packaging RoHS ComplianceMaterial Usage End-of-lifeCorporate Hewlett-PackardInformation