Compaq dc7800 manual Technical Specifications Hard Drives

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QuickSpecs

HP Compaq dc7800 Business PC

Technical Specifications - Hard Drives

7200 RPM Serial ATA 500-GB Hard Drives

250-GB

Capacity

500,107,862,016 bytes

Height

1 in (2.54 cm)

 

Width

Media diameter: 3.5 in (8.89 cm)

 

Physical size: 4 in (10.2 cm)

Interface

Serial ATA (3.0 Gb/s)

Synchronous Transfer

Up to 3 Gb/s

 

Rate (Maximum)

 

 

Buffer

16 MB

 

Seek Time (typical

Single Track

2.0 ms

reads, includes

Average

11 ms

controller overhead,

Full-Stroke

21 ms

including settling)

Rotational Speed

7,200 RPM

 

Logical Blocks

976,773,168

 

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

Capacity

250,059,350,016 bytes

Height

1 in (2.54 cm)

 

Width

Media diameter: 3.5 in (8.89 cm)

 

Physical size: 4 in (10.2 cm)

 

Interface

Serial ATA (3.0 Gb/s)

 

Synchronous Transfer

Up to 3 Gb/s

 

 

Rate (Maximum)

 

 

 

Buffer

8 MB

 

 

Seek Time (typical

Single Track

1.0 ms

 

reads, includes

Average

8.5 ms

 

controller overhead,

 

Full-Stroke

18 ms

 

including settling)

 

Rotational Speed

7,200 RPM

 

 

Logical Blocks

488,397,168

 

 

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

160-GB

Capacity

160,041,885,696 bytes

 

Height

1 in (2.54 cm)

 

 

Width

Media diameter: 3.5 in (8.89 cm)

 

 

Physical size: 4 in (10.2 cm)

 

Interface

Serial ATA (3.0 Gb/s)

 

Synchronous Transfer

Up to 3 Gb/s

 

 

Rate (Maximum)

 

 

 

Buffer

8 MB

 

 

Seek Time (typical

Single Track

0.9 ms

 

reads, includes

Average

9.3 ms

 

controller overhead,

 

Full-Stroke

18 ms

 

including settling)

 

Rotational Speed

7,200 RPM

 

 

Logical Blocks

312,581,808

 

 

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

80-GB

Capacity

80,026,361,856 bytes

 

Height

1 in (2.54 cm)

 

 

Width

Media diameter: 3.5 in (8.89 cm)

 

 

Physical size: 4 in (10.2 cm)

DA - 12744 Worldwide QuickSpecs — Version 13 — 12.14.2007

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Contents Ultra-slim Desktop OverviewSmall Form Factor Convertible Minitower At a Glance Model Key and Example Configurable Components Select Models localized by RegionsStandard Features and Configurable Components 80% Efficient Power SupplyPorts Usdt SFF CMT Intel vPro ProcessorTechnology DDR2 Synch Dram NON-ECC Memory MemoryDimm Size Slot Channel a Channel B Memory ConfigurationsGB maximum ExpandabilityPCIe x1 and PCIe x16 slots are Not accessible Hard Drives Quantity Supported Position ControllerOptical Drives Diskette DrivesSlimline Optical Drives SecurityModem WirelessGraphics AudioMiscellaneous After-Market Options availability may vary by region PC2-5300 DDR2, 667 MHz SODIMMs Non-ECC Memory DIMMs PC2-5300 DDR2, 667 MHz DIMMs Non-ECCPC2-6400 DDR2, 800 MHz DIMMs Non-ECC PC2-6400 DDR2, 800 MHz SODIMMs Non-ECCSata Half-Height DVD-ROM Drive Optical Drives AccessoriesRemovable Storage Diskette and Digital Drives SoftwareTechnical Specifications ROM Bios Information Http//env-webserver.ccm.cpqcorp.net/EMESC/default.htmServiceability Features of System Other Features DescriptionServiceability Features of Chassis Additional Features DescriptionQuickSpecs Technical Specifications Audio High Definition Audio TypeCodec Audio Jacks Technical Specifications Communications ASF, WOL, PXE, DMI, WFM Fax Mode Capabilities Output powerError Correction Data Compression Power ManagementEMC Ramdac Technical Specifications GraphicsResolution Hz LCD 60-Hz 75-Hz 85-Hz DVI-D ConnectorConnectors Board configuration Specification DescriptionGS 256 MB DH PCIe Maximum vertical Digital Resolution Maximum Refresh RateX1 Graphics Controller Refresh rate Display support Languages supportedATI Radeon X1600XT MB DH FH PCIe Maximum verticalGraphics Card Refresh rate Display support Nvidia Quadro NVS Form Factor Display resolution290 256MB PCIe Dual Bus Type Head MemoryTechnical Specifications Hard Drives Cache 10,000 RPM Serial ATA 160-GB Hard Drives 80-GB CapacityTechnical Specifications Input/Output Devices ESDEMI RFI Mechanical Languages PS/2 Standard Physical KeysHP USB Smartcard Physical Keys ColorsEnvironmental Supported PowerSmartcard function Support Standard APIsUSA HP PS/2 Optical Scroll Mouse ESD EMI-RFISystem requirements Technical Specifications Optical Storage DVD-ROM CD-ROMDVD-ROM CD-R DVD-RW, DVD+RW DVD+R/-R/+RWDVD+R, DVD-R DVD-R DL, DVD+R DLDVD-ROM DL, DVD ROM CD-ROM, CD-RAccess time Random DVD Technical Specifications Removable Storage Technical Specifications Environmental Data Eco-LabelDeclarations Declared Noise Emissions Sound Power Sound PressureLongevity 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 Material Usage RoHS CompliancePackaging End-of-lifeHewlett-Packard CorporateInformation