HP Compaq dc7900 Business PC Скачать руководство пользователя

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80 GB

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

Synchronous Transfer
Rate

Rate

Rate (Maximum)

Up to 3.0 Gb/s

Cache

16 Mbytes

Seek Time

Seek Time (typical reads,
includes controller
overhead, including
settling)

Single Track

0.3 ms

Average

4.6 ms

Full-Stroke

10.2 ms

Rotational Speed

10,000 RPM

Logical Blocks

156,301,488

Operating Temperature

41° to 131° F (5° to 55° C)

QuickSpecs

HP Compaq dc7900 Business PC

Technical Specifications - Hard Drives

DA - 13029 North America — Version 11 — February 9, 2009

Page 40

Содержание Compaq dc7900 Business PC

Страница 1: ...t 1 audio in 1 audio out 6 1 Optical disk drive slimline 2 1 2 5 internal hard disk drive bay 7 HP 2 button optical scroll mouse 3 Front I O 2 USB 2 0 headphone and microphone 8 HP keyboard 4 135W 87 efficient external power adapter 9 HP Monitor sold separately 5 Tower stand sold separately QuickSpecs HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq ...

Страница 2: ...PCI slot 1 low profile PCI Express x1 slot 2 low profile PCI Express x16 slots NOTE NOTE NOTE NOTE 2nd x16 slot has x4 connectivity 8 1 Optical disk drive 4 Front I O 2 USB 2 0 headphone and microphone 9 1 3 5 inch internal drive bay supporting primary hard disk drive 5 HP 2 button optical scroll mouse 10 240 watt standard efficiency power supply Optional 85 efficient energy saving power supply Qu...

Страница 3: ... 2 full height PCI Express x16 slots NOTE NOTE NOTE NOTE 2nd x16 slot has x4 connectivity 3 1 5 25 removable media drive bay 8 HP 2 button optical scroll mouse 4 Rear I O 6 USB 2 0 1 serial port 2 PS 2 1 RJ 45 1 VGA 1 DisplayPort 1 audio in 1 audio out Optional 2nd serial port 1 parallel port 1 eSATA port 9 HP keyboard 5 Media card reader or Floppy disk drive 10 HP Monitor sold separately QuickSpe...

Страница 4: ...models CMT and SFF models can be configured with multiple hard disk drives in a RAID array Selected configurations with global availability easily set up and ordered through HP com Business to Business portals http h10019 www1 hp com business site index html Tailored HP Factory Express deployment and lifecycle services available http h71028 www7 hp com enterprise cache 97688 0 0 225 121 aspx Prote...

Страница 5: ...ive every available configuration choice specified in the body of this document and may include references to modules that are out of date and no longer available QuickSpecs HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC Configurable Components Select Models localized by Regions DA 13029 North America Version 11 February 9 2009 P...

Страница 6: ...n Linux certified systems HP 22 in 1 Media Card Reader HP 1 44 MB External USB Diskette Drive TPM 1 2 Security Chip Intel Pro 1000 PT PCIe x1 Gigabit NIC Broadcom NetXtreme Gigabit Ethernet Plus PCIe NIC HP 802 11b g n Wireless PCIe x1 Card Intel WiFi Link 5100 a b g n USDT Wireless NIC Agere PCI 56K International SoftModem LSI PCIe x1 56K International SoftModem ATI Radeon 3470 256MB SH PCIe x16 ...

Страница 7: ...ort Service and Support Service and Support On site Warranty and Service1 This three year 3 3 3 limited warranty and service offering delivers three years of parts labor and on site repair Response time is next business day2 and includes free telephone support3 24 x 7 Global coverage2 ensures that any product purchased in one country and transferred to another non restricted country will remain fu...

Страница 8: ...ower supply and power cord 12 feet 8 inches Ports Ports Ports Ports USB 2 0 8 Total 2 front 6 rear Serial N A 1 Standard Optional 2nd port available Parallel N A Optional 1 eSATA N A Optional 1 PS 2 1 keyboard 1 mouse Video 1 VGA 1 DisplayPort DVI output available via optional DisplayPort to DVI adapter Support for Multi Monitor Dual monitor support standard 2 via optional graphics cards Audio Fro...

Страница 9: ...cessors Intel Core 2 Quad Processors Intel Core 2 Quad Processors Intel Core 2 Quad Processors Intel Core 2 Quad Q8200 processor 2 33 GHz 4 MB L2 cache 1333 MHz FSB X X Intel Core 2 Quad Q9400 processor 2 66 GHz 6 MB L2 cache 1333 MHz FSB Featuring Core 2 Processor with vPro Technology X X Intel Core 2 Quad Q9550 processor 2 83 GHz 12 MB L2 cache 1333 MHz FSB Featuring Core 2 Processor with vPro T...

Страница 10: ...d on who a client is the groups to which the client belongs and the degree to which that client is compliant with corporate governance policy If a client is not compliant NAP provides a mechanism to automatically bring the client back into compliance and then dynamically increase its level of network access When a client attempts to access the network or communicate on the network it must present ...

Страница 11: ...DT does not support RAID as it does not allow for more than one hard disk drive Are complete RAID systems and have both drives installed Have the necessary Option ROM configuration Are pre loaded and pre installed with all required Intel software Include a preinstalled operating system that is mirrored mode out of the box Please refer to the HP White Paper titled Advanced Host Controller Interface...

Страница 12: ... 4 GB 4 GB 4 GB 4 GB dual channel symmetric 1 GB 1 GB 1 GB 1 GB 8 GB 8 GB 8 GB 8 GB dual channel symmetric 2 GB 2 GB 2 GB 2 GB 16 GB maximum 16 GB maximum 16 GB maximum 16 GB maximum dual channel symmetric 4 GB 4 GB 4 GB 4 GB The Intel Q45 Express chipset includes a built in Management Engine ME which allocates memory for manageability functions Management Engine memory is shared with system memor...

Страница 13: ... Internal 3 5 HDD Bays N A 1 for primary hard drive NOTE NOTE NOTE NOTE Secondary hard drive can be installed in 3 5 external bay if not used for external device 2 dedicated for HDDs NOTE NOTE NOTE NOTE A third hard drive can be installed in 3 5 external bay if not used for external device Hard Drive Controller PCI Supported Serial ATA support for SATA 1 5 Gb s and 3 0 Gb s hard drives Hard Drive ...

Страница 14: ... 25 5 25 5 25 5 25 Optical Optical Optical Optical Drives Drives Drives Drives Hard Disk Hard Disk Hard Disk Hard Disk Drives Drives Drives Drives Quantity Supported Quantity Supported Quantity Supported Quantity Supported 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 1 1 1 1 2 2 2 2 3 3 3 3 Position Supported Position Supported Position Supported Position Supported Controller Controller Controller Cont...

Страница 15: ... NCQ Smart IV X X Removable Storage Removable Storage Removable Storage Removable Storage One or more of the following depending on form factor see Storage Drive Support section above Diskette Drives Diskette Drives Diskette Drives Diskette Drives 1 44 MB Diskette Drive X X 5 25 Optical Drives SATA 5 25 Optical Drives SATA 5 25 Optical Drives SATA 5 25 Optical Drives SATA DVD ROM Drive X X SuperMu...

Страница 16: ...r example Russia This setting is defaulted to disable but when enabled the PW jumper will not clear the BIOS pre boot authentication passwords NIC NIC NIC NIC Intel 82567LM GbE Network Connection integrated on system board X X X Intel Gigabit CT Desktop NIC X X Broadcom NetXtreme Gigab Ethernet NIC AV FS601AV NOTE NOTE NOTE NOTE The integrated network connection is required to support the vPro tec...

Страница 17: ...e front jacks could be used with a headset for a communications application while the rear jacks are being used with external speakers and a multimedia application Input Devices Input Devices Input Devices Input Devices Keyboard Keyboard Keyboard Keyboard HP PS 2 Standard Keyboard X X X HP USB Standard Keyboard X X X HP USB Smartcard Keyboard X X X Mouse Mouse Mouse Mouse One of the following HP P...

Страница 18: ...hing 3 30 09 Modem Modem Modem Modem LSI PCIe x1 Hi Speed 56K International SoftModem X X FH970AA Connectivity Connectivity Connectivity Connectivity Bundle Connectivity Starter Kit Surge Protector LAN cable Printer cable X X RT174AA available after initial product release NOTE NOTE NOTE NOTE The use of a PCI Express network card wired or wireless will disable the vPro technology features Graphics...

Страница 19: ... Scroll Mouse X X X DC172B HP USB 2 Button Laser Mouse X X X GW405AA Memory non ECC Memory non ECC Memory non ECC Memory non ECC PC2 6400 DDR2 800 MHz DIMM PC2 6400 DDR2 800 MHz DIMM PC2 6400 DDR2 800 MHz DIMM PC2 6400 DDR2 800 MHz DIMM Promo 2GB 2 x 1GB PC2 6400 DDR2 800 X X X NQ604AT Promo 4GB 2 x 2GB PC2 6400 DDR2 800 X X X NQ605AT HP 1 GB PC2 6400 DDR2 800 MHz DIMM X X AH058AA HP 2 GB PC2 6400...

Страница 20: ...065 20 inch LCD Monitor EF227A4 ABA HP LP2275 22 inch Widescreen LCD Monitor KE289A4 ABA HP LP2275 22 inch Widescreen LCD Monitor Bulk Pack 6 baseless units KD289A6 ABA HP LP2475w 24 inch Widescreen LCD Monitor KD911A4 ABA HP LP2480zx 24 inch DreamColor Widescreen LCD Monitor GV546A4 ABA HP LP3065 30 inch Widescreen LCD Monitor EZ320A4 ABA Digital Signage Digital Signage Digital Signage Digital Si...

Страница 21: ...torage Removable Storage Removable Storage Removable Storage Diskette and Digital Drives Diskette and Digital Drives Diskette and Digital Drives Diskette and Digital Drives HP 1 44 MB External USB Diskette Drive X X X DC141B HP 1 44 MB Standard Internal Diskette Drive X X AH053AA Multimedia Multimedia Multimedia Multimedia HP 22 in 1 Media Card Reader with FireWire IEEE 1394 X X KN518AA Security S...

Страница 22: ... X X NL571AA DisplayPort TO VGA Adapter X X X AS615AA launching 3 30 09 DisplayPort TO DVI D Dual Link Adapter WKS offering X X X NR078AA launching May 09 HP DMS59 DVI Dual head Connector Cable X X DL139A HP DVI to DVI Cable X X DC198A HP DisplayPort To DVI D Adapter X X X FH973AA HP Serial Port adapter kit X X PA716A HP Parallel Port Adapter X X KD061AA Belkin USB to Serial Adapter X X X EM449AA ...

Страница 23: ...light Maximum rate of change is 10 deg C Hr The upper limit may be limited by the type and number of options installed Power Supply Power Supply Power Supply Power Supply Ultra slim Desktop Ultra slim Desktop Ultra slim Desktop Ultra slim Desktop Small Form Factor Small Form Factor Small Form Factor Small Form Factor Convertible Minitower Convertible Minitower Convertible Minitower Convertible Min...

Страница 24: ...ating the HP Business Desktop computer in any enterprise environment Acoustic performance Industry leading acoustic emissions across the range of operating conditions Serviceability HP BIOS provides diagnostic and detailed service information Upgrades and recovery HP BIOS provides numerous ways to upgrade HP Business Desktop computers including BIOS updates from within DOS Flashbin BIOS updates fr...

Страница 25: ...ment Flash Recovery with Video Configuration Record SW 5 Aux Power LED on System PCA Processor ZIF Socket for easy Upgrade Over Temp Warning on Screen Requires IM Agents Clear Password Jumper DIMM Connectors for easy Upgrade HP Backup and Recovery Manager Clear CMOS Button NIC LEDs integrated Green Amber Serviceability Features of Chassis Serviceability Features of Chassis Serviceability Features ...

Страница 26: ...o desktop orientation Drive Lock Implementation of the industry standard ATA Security feature set When enabled it prevents software access to user data on the drive until one or two user defined passwords are provided Drive Self Tests DPS Drive Protection System A diagnostic hard drive self test It scans critical physical components and every sector of the hard drive for physical faults and then r...

Страница 27: ... of Independent Disks configuration is enabled QuickSpecs HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC Technical Specifications DA 13029 North America Version 11 February 9 2009 Page 27 ...

Страница 28: ...r Internal Audio Speaker Internal Audio Speaker Internal Audio Speaker Power Rating Power Rating Power Rating Power Rating 1 5 W Internal Speaker Internal Speaker Internal Speaker Internal Speaker Yes External Speaker Jack External Speaker Jack External Speaker Jack External Speaker Jack Line Out Yes HP Thin USB Powered HP Thin USB Powered HP Thin USB Powered HP Thin USB Powered Speakers Speakers ...

Страница 29: ... 3 3Vaux 1 8V and 1 0V or just 3 3V with integrated regulators Power consumption 1 16 Watts for 82566 whole LOM 2 53 Watts ACBS ACBS ACBS ACBS Intel Auto Connect Battery Saving feature Boot ROM support Boot ROM support Boot ROM support Boot ROM support Yes Network transfer mode Network transfer mode Network transfer mode Network transfer mode Full duplex Half duplex not available for the 1000BASE ...

Страница 30: ... temperature 32 to 131 F 0 to 55 C Operating humidity Operating humidity Operating humidity Operating humidity 85 at 131 F 55 C Dimensions Dimensions Dimensions Dimensions 6 4 x 2 6 x 0 8 in 16 3 x 6 6 x 1 9 cm Management capabilities Management capabilities Management capabilities Management capabilities WOL PXE DMI WFM 2 0 HP 802 11b g n Wireless HP 802 11b g n Wireless HP 802 11b g n Wireless H...

Страница 31: ...m 802 11b 11 Mbps 85 dBm 802 11g 6 Mbps 91 dBm 802 11g 18 Mbps 85 dBm 802 11g 48 Mbps 75 dBm 802 11g 54 Mbps 72 dBm EWC 2 4 GHz 6 5 Mbps 87 dBm EWC 2 4 GHz 54 Mbps 82 dBm EWC 2 4 GHz 81 Mbps 78 dBm EWC 2 4 GHz 162 Mbps 74 dBm EWC 2 4 GHz 270 Mbps 68 dBm EWC 2 4 GHz 300 Mbps 64 dBm Data transfer rate Data transfer rate Data transfer rate Data transfer rate Data Rate MCS Data Rate MCS Data Rate MCS ...

Страница 32: ...ada Peru Taiwan Intel WiFi Link 5100 Intel WiFi Link 5100 Intel WiFi Link 5100 Intel WiFi Link 5100 a b g n USDT Wireless a b g n USDT Wireless a b g n USDT Wireless a b g n USDT Wireless NIC NIC NIC NIC Wireless LAN Standards Wireless LAN Standards Wireless LAN Standards Wireless LAN Standards IEEE 802 11a IEEE 802 11b IEEE 802 11g IEEE 802 11n draft 2 0 The specifications for 802 11n draft 2 0 a...

Страница 33: ...ant roaming between access points Output Power Output Power Output Power Output Power for CCK 2 15 dBm Output Power Output Power Output Power Output Power for OFDM power varies by data rate 2 15 dBm Power Consumption Power Consumption Power Consumption Power Consumption Transmit 2 3 Watts average with one spatial streams Receive 1 9 Watts average with two receive chains Idle mode3 30 mW average Ra...

Страница 34: ...ta controllerless NOTE NOTE NOTE NOTE 56 Kbps technology refers to download speeds only and requires compatible modems at server sites Other conditions may limit modem speed FCC limitations allow a maximum of 53 Kbps during download transmissions Data Speeds Data Speeds Data Speeds Data Speeds Upload only 33 600 31 200 28 800 26 400 21 600 19 200 16 800 14 400 12 000 9 600 7 200 4 800 2 400 1 200 ...

Страница 35: ...ollerless NOTE NOTE NOTE NOTE 56 Kbps technology refers to download speeds only and requires compatible modems at server sites Other conditions may limit modem speed FCC limitations allow a maximum of 53 Kbps during download transmissions Data Speeds Data Speeds Data Speeds Data Speeds Upload only 33 600 31 200 28 800 26 400 21 600 19 200 16 800 14 400 12 000 9 600 7 200 4 800 2 400 1 200 300 Data...

Страница 36: ...es Other Features Digital line protection call progress monitoring via on board piezo device support for high profile and low profile brackets PnP ID support Safety Safety Safety Safety UL recognized to UL 1950 3rd edition U S and Canada IEC 950 TUV NEMKO DEMKO SEMKO CE Mark EC 950 TUV NEMKO DEMKO SEMKO CE mark EMC EMC EMC EMC FCC Part 15 IC ES003 EN 55022 3rd edition EN 55024 annex A EN 61000 4 6...

Страница 37: ...Width Nominal Media diameter 2 5 in 63 5 mm Physical size 2 75 in 70 mm Interface Interface Interface Interface Serial ATA 3 0 Gb s Synchronous Transfer Rate Synchronous Transfer Rate Synchronous Transfer Rate Synchronous Transfer Rate Maximum Up to 3 Gb s Cache Cache Cache Cache 8 MB Seek Time Seek Time Seek Time Seek Time typical reads includes controller overhead including settling Single Track...

Страница 38: ...Speed Rotational Speed 7 200 RPM Logical Blocks Logical Blocks Logical Blocks Logical Blocks 976 773 168 Operating Temperature Operating Temperature Operating Temperature Operating Temperature 41 to 131 F 5 to 55 C 250 GB 250 GB 250 GB 250 GB Capacity Capacity Capacity Capacity 250 059 350 016 bytes Height Height Height Height 1 in 2 54 cm Width Width Width Width Media diameter 3 5 in 8 89 cm Phys...

Страница 39: ... 21 ms Rotational Speed Rotational Speed Rotational Speed Rotational Speed 7 200 RPM Logical Blocks Logical Blocks Logical Blocks Logical Blocks 156 301 488 Operating Temperature Operating Temperature Operating Temperature Operating Temperature 41 to 131 F 5 to 55 C 10 000 RPM Serial ATA 10 000 RPM Serial ATA 10 000 RPM Serial ATA 10 000 RPM Serial ATA Hard Drives Hard Drives Hard Drives Hard Driv...

Страница 40: ...ypical reads includes controller overhead including settling Single Track Single Track Single Track Single Track 0 3 ms Average Average Average Average 4 6 ms Full Stroke Full Stroke Full Stroke Full Stroke 10 2 ms Rotational Speed Rotational Speed Rotational Speed Rotational Speed 10 000 RPM Logical Blocks Logical Blocks Logical Blocks Logical Blocks 156 301 488 Operating Temperature Operating Te...

Страница 41: ...emory Usage Windows XP Memory Usage Windows XP Memory Usage Total System Memory Pre Allocated MB DVMT MB 5GB 32 128 1 0GB 32 512 1 5GB 32 768 2 GB more 32 1024 Windows Vista Memory Usage Windows Vista Memory Usage Windows Vista Memory Usage Windows Vista Memory Usage Assumes Management Engine VT d enabled and other memory allocated for other BIOS usage System Memory PVAP Avail System Memory MB Tot...

Страница 42: ...4 1280x1024 1280x1024 85 85 85 85 60 60 60 60 1440x900 1440x900 1440x900 1440x900 75 75 75 75 60 60 60 60 1600x1200 1600x1200 1600x1200 1600x1200 85 85 85 85 60 60 60 60 1680x1050 1680x1050 1680x1050 1680x1050 75 75 75 75 60 60 60 60 1920x1080 1920x1080 1920x1080 1920x1080 85 85 85 85 60 R 60 R 60 R 60 R 1920x1200 1920x1200 1920x1200 1920x1200 85 85 85 85 60 R 60 R 60 R 60 R 1920x1440 1920x1440 19...

Страница 43: ...upports two displays via included DMS 59 to dual VGA cable or 2 DVI monitors via optional DMS 59 to dual DVI cable kit part number DL139A 4 pin mini DIN S video connector for TV output Board configuration Board configuration Board configuration Board configuration Specification Specification Specification Specification Description Description Description Description Graphics Chip RV610 Core clock ...

Страница 44: ... 85 85 85 85 60 R 60 R 60 R 60 R 1920x1200 1920x1200 1920x1200 1920x1200 85 85 85 85 60 R 60 R 60 R 60 R 1920x1440 1920x1440 1920x1440 1920x1440 85 85 85 85 N A N A N A N A 2048x1536 2048x1536 2048x1536 2048x1536 75 75 75 75 N A N A N A N A 2560x1600 2560x1600 2560x1600 2560x1600 N A N A N A N A 60 60 60 60 Only supported when using a dual link DVI or DP connection NOTE NOTE NOTE NOTE 60 R denotes...

Страница 45: ...on HD 3650 512MB DH PCIe x16 512MB DH PCIe x16 512MB DH PCIe x16 512MB DH PCIe x16 Graphics Card Graphics Card Graphics Card Graphics Card Bus type Bus type Bus type Bus type PCI Express x16 lanes Maximum vertical refresh rate Maximum vertical refresh rate Maximum vertical refresh rate Maximum vertical refresh rate 85 Hz Display support Display support Display support Display support Integrated 40...

Страница 46: ...nalog Connection Analog Connection Digital Connection Digital Connection Digital Connection Digital Connection 640x480 640x480 640x480 640x480 85 85 85 85 60 60 60 60 800x600 800x600 800x600 800x600 85 85 85 85 60 60 60 60 1024x768 1024x768 1024x768 1024x768 85 85 85 85 60 60 60 60 1280x720 1280x720 1280x720 1280x720 85 85 85 85 60 60 60 60 1280x1024 1280x1024 1280x1024 1280x1024 85 85 85 85 60 60...

Страница 47: ...ffer Overlay planes Overlay planes Overlay planes Overlay planes Hardware supported nView architecture nView architecture nView architecture nView architecture Advanced multi display desktop application management seamlessly integrated into Microsoft Windows Multi Monitor support Multi Monitor support Multi Monitor support Multi Monitor support Dual monitor support DVI support DVI support DVI supp...

Страница 48: ... Microsoft PC 99 2001 Microsoft PC 99 2001 Microsoft PC 99 2001 Microsoft PC 99 2001 Mechanically compliant Acoustics Acoustics Acoustics Acoustics 43 dBA maximum sound pressure level Environmental Environmental Environmental Environmental Operating temperature Operating temperature Operating temperature Operating temperature 50 to 122 F 10 to 50 C Non operating Non operating Non operating Non ope...

Страница 49: ...ing temperature Operating temperature Operating temperature 50 to 122 F 10 to 50 C Non operating Non operating Non operating Non operating temperature temperature temperature temperature 22 to 140 F 30 to 60 C Operating humidity Operating humidity Operating humidity Operating humidity 10 to 90 non condensing at ambient Non operating humidity Non operating humidity Non operating humidity Non operat...

Страница 50: ...erating humidity Operating humidity Operating humidity 10 to 90 non condensing at ambient Non operating humidity Non operating humidity Non operating humidity Non operating humidity 20 to 80 non condensing at ambient Operating shock Operating shock Operating shock Operating shock 40 g six surfaces Non operating shock Non operating shock Non operating shock Non operating shock 80 g six surfaces Ope...

Страница 51: ...operating humidity 10 to 90 non condensing Operating shock Operating shock Operating shock Operating shock 40 g 6 surfaces Non operating shock Non operating shock Non operating shock Non operating shock 80 g 6 surfaces Operating vibration Operating vibration Operating vibration Operating vibration 2 g peak acceleration Non operating vibration Non operating vibration Non operating vibration Non ope...

Страница 52: ...anical life Mechanical life Minimum 200 000 revolutions Regulatory approvals Regulatory approvals Regulatory approvals Regulatory approvals Compliant Compliant Compliant Compliant UL CSA FCC CE Mark TUV TUV GS VCCI BSMI C Tick MIC HP USB Optical Scroll HP USB Optical Scroll HP USB Optical Scroll HP USB Optical Scroll Mouse Mouse Mouse Mouse Dimensions Dimensions Dimensions Dimensions H x L x W 1 5...

Страница 53: ...R Up to 16X CD ROM CD R CD ROM CD R CD ROM CD R CD ROM CD R Up to 48X CD RW CD RW CD RW CD RW Up to 32X Access time Access time Access time Access time typical reads including settling Random Random Random Random DVD 140 ms typical CD 125 ms typical Full Stroke Full Stroke Full Stroke Full Stroke DVD 250 ms seek CD 210 ms seek Power Power Power Power Source Source Source Source SATA DC power recep...

Страница 54: ...o Access times Access times Access times Access times typical reads including setting Random Random Random Random DVD 140 ms typical CD 125 ms typical Full Stroke Full Stroke Full Stroke Full Stroke DVD 250 ms seek CD 210 ms seek Cache Buffer Cache Buffer Cache Buffer Cache Buffer 2 MB minimum Data Transfer Modes Data Transfer Modes Data Transfer Modes Data Transfer Modes ATA PIO mode 4 16 7 MB s ...

Страница 55: ...D R CD ROM CD R CD ROM CD R Up to 24X CD RW CD RW CD RW CD RW Up to 24X Access time Access time Access time Access time typical reads including settling Random Random Random Random DVD 140 ms typical CD 125 ms typical Full Stroke Full Stroke Full Stroke Full Stroke DVD 250 ms seek CD 210 ms seek Stop Time Stop Time Stop Time Stop Time 4 seconds Cache Buffer Cache Buffer Cache Buffer Cache Buffer 2...

Страница 56: ...D RW CD RW Up to 24X Access time Access time Access time Access time typical reads including settling Random DVD Random DVD Random DVD Random DVD DVD 140 ms typical CD 125 ms typical Random CD Random CD Random CD Random CD DVD 250 ms typical CD 210 ms typical Cache Buffer Cache Buffer Cache Buffer Cache Buffer 2 MB minimum Data Transfer Modes Data Transfer Modes Data Transfer Modes Data Transfer M...

Страница 57: ... DMA mode 2 16 7 MB s Power Power Power Power Source Source Source Source Four pin DC power receptacle DC Power Requirement DC Power Requirement DC Power Requirement DC Power Requirement 5 VDC 5 100 mV ripple p p DC Current DC Current DC Current DC Current 5 VDC 1000 mA typical 1600 mA maximum Total Drive Power Total Drive Power Total Drive Power Total Drive Power standby mode 2 5 Watt Audio outpu...

Страница 58: ... I CompactFlash Type II Microdrive MultiMediaCard MMC Reduced Size MultiMediaCard RS MMC MultiMediaCard 4 2 MMC Plus including MMC Plus HC Reduced Size MultiMediaCard 4 2 MMC Mobile including MMC Mobile HC Secure Digital Card SD Secure Digital High Capacity SDHC miniSD miniSD High Capacity Micro SD T Flash Micro SD HC Memory Stick Memory Stick Select Memory Stick Duo MS Duo Memory Stick PRO MS PRO...

Страница 59: ... min Approvals Approvals Approvals Approvals USB IF WHQL Compliant with USB Mass Storage Class Bulk only Transport Specification Rev 1 0 Compliant Intel Front Panel I O Connectivity Design Guide V 1 3 FCC CE BSMI C Tick VCCI MIC cUL TUV T QuickSpecs HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC HP Compaq dc7900 Business PC Technical Specifications Removable...

Страница 60: ...r mode 2 95 W 2 96 W 2 96 W Off 1 67 W 1 68 W 1 68 W Heat Dissipation Heat Dissipation Heat Dissipation Heat Dissipation 115 VAC 230 VAC 100 VAC Normal Operation 139 BTU hr 137 BTU hr 137 BTU hr Sleep 10 BTU hr 10 BTU hr 10 BTU hr Off 6 BTU hr 6 BTU hr 6 BTU hr Heat dissipation is calculated based on the measured watts assuming the service level is attained for one hour This product is in complian...

Страница 61: ...ns at least 100 recycled content EPEAT certification is conditional upon ENERGY STAR qualification Only dc7900e models which qualify for ENERGY STAR will be certified EPEAT Gold Small Form Factor Small Form Factor Small Form Factor Small Form Factor System Configuration System Configuration System Configuration System Configuration The configuration used for the Energy Consumption and Declared Noi...

Страница 62: ...itional Information Additional Information Additional Information This product is in compliance with the Restrictions of Hazardous Substances RoHS directive 2002 95 EC This product is in compliance with California Proposition 65 State of California Safe Drinking Water and Toxic Enforcement Act of 1986 This HP product is designed to comply with the Waste Electrical and Electronic Equipment WEEE Dir...

Страница 63: ...ated based on the measured watts assuming the service level is attained for one hour This product is in compliance with US executive order 13221 WOL wake on LAN disabled Declared Noise Emissions Declared Noise Emissions Declared Noise Emissions Declared Noise Emissions in accordance with in accordance with in accordance with in accordance with ISO 7779 and ISO 9296 ISO 7779 and ISO 9296 ISO 7779 a...

Страница 64: ...l Form Factor Convertible Minitower Ultra Slim Desktop Small Form Factor Convertible Minitower RoHS Compliance RoHS Compliance RoHS Compliance RoHS Compliance Hewlett Packard is committed to compliance with all applicable environmental laws and regulations including the European Union Restriction of Hazardous Substances RoHS Directive HP s goal is to exceed compliance obligations by meeting the re...

Страница 65: ...sposed of in a responsible manner The EU WEEE directive 2002 95 EC requires manufacturers to provide treatment information for each product type for use by treatment facilities This information product disassembly instructions is posted on the Hewlett Packard web site at http www hp com go recyclers These instructions may be used by recyclers and other WEEE treatment facilities as well as HP OEM c...

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