HP Dc7900 dc7900 PCI slots, Max power per slot 25W PCI Express x16 slot, PCI Express x1 slot

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QuickSpecs

HP Compaq dc7900 Business PC

Standard Features and Configurable Components

 

 

 

 

USDT

SFF

CMT

Memory Configurations512–-MB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (1 x 512)

X

X

X

One of the following

1-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (1 x 1GB)

X

X

X

 

2-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (1 x 2GB)

X

X

X

 

2-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (2 x 1GB)

X

X

X

 

3-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (3 x 1GB)

 

X

X

 

4-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (4 x 1GB)

 

X

X

 

4-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (2 x 2GB)

X

X

X

 

8-GB DDR2 Synch Dram PC2-6400 (800-MHz) Non ECC (4 x 2GB)

 

X

X

 

16-GB DDR2 Synch Dram PC2-6400 (800-Mhz) Non ECC (4 x 4GB)

 

X

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Expandability

USDT

SFF

 

CMT

 

 

PCI slots

N/A

(1) LP (2.5”), length (6.6”)

 

(3) FH (4.2"), length (10.5”)

 

 

standard;

 

 

 

 

 

 

(2) FH (4.2”), length (6.875”) via

 

 

 

 

 

 

optional riser card.

 

 

 

 

 

 

NOTE: With optional riser card,

 

 

 

 

 

 

PCIe x1 and PCIe x16 slots are

 

 

 

 

 

 

not accessible.

 

 

 

 

Max power per slot

N/A

25W

 

25W

 

 

PCI Express x16 slot

N/A

(2) LP (2.5”), length (6.6”)

 

(2) FH (4.2”), full-length

Max power per slot

N/A

35W

 

75W max if 1 16x slot,

 

 

 

35W each if both PCIe 16 slots

PCI Express x1 slot

N/A

(1) LP (2.5”), length (6.6”)

 

(1) FH (4.2”), full-length

Max power per slot

N/A

10W

 

10W

 

 

External Bays

(1) Total

(2) Total

 

(4) Total

 

 

3.5”

N/A

(1)

 

(1)

 

 

 

 

unless used for a secondary hard

 

 

 

 

 

 

drive

 

 

 

 

5.25”

N/A

(1) 8.189” length

 

(2) 8.189” length

 

 

 

 

 

(1) 5.71” length

 

Slimline

128w x 127d x 12.7h mm

N/A

 

N/A

 

 

Internal 2.5” HDD Bays

(1)

N/A

 

N/A

 

 

Internal 3.5” HDD Bays

N/A

(1) for primary hard drive

 

(2) dedicated for HDDs

 

 

NOTE: Secondary hard drive can

 

NOTE: A third hard drive

 

 

be installed in 3.5”

 

can be installed in 3.5”

 

 

 

external bay if not used for

 

external bay if not used for

 

 

external device.

 

external device.

 

Hard Drive Controller (PCI)

 

Serial ATA

 

 

 

Supported

support for SATA 1.5-Gb/s and 3.0-Gb/s hard drives

 

 

Hard Drive and Optical

(1) Serial ATA interface

(3) Serial ATA interfaces

 

(4) Serial ATA interfaces

SATA Interfaces Supported

 

(1) Serial ATA for eSATA

 

(1) Serial ATA for eSATA

Host Controller for SATA

Advanced Host Controller Interface (AHCI) Revision 1.2. The specification includes a description of the

 

hardware/software interface between system software and the host controller hardware.

 

 

 

 

 

 

 

DA - 13029 Worldwide QuickSpecs — Version 9 — 1.9.2009

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Contents Ultra-slim Desktop QuickSpecsInch external drive bay supporting media card Small Form Factor HP Monitor sold separately HP keyboardOptical disk drive DriveQuickSpecs At a Glance QuickSpecs HP FireWire / Ieee 1394 PCI Card Professional custom installed *+FreeDOS † Commercially reasonable best effort and may vary by country Service and SupportCMT UsdtIntel Core 2 Duo E8600 processor With vPro Technology DDR2 Synch Dram NON-ECC Memory Factory configurations. The pre-configured systemsRAID Requires a 64-bit operating system 512-MBDimm Size Slot Channel a Channel B GB maximumMax power per slot 35W 75W max if 1 16x slot Max power per slot 25W PCI Express x16 slotMax power per slot 10W External Bays PCI slotsController USB header On PCA Usdt SFF CMTHP Compaq dc7900 Business PC NIC Technology featuresQuickSpecs FS215AA FH971AAEH352AA FH970AAAH060AA AH058AAFH977AA GM254AAGJ117AA GN783AAGJ118AA KD061AAMatter can block the vents and limit the airflow Circulated or preheated airOperating 10,000 ft 3048 m Non-operating 30,000 ft 9144 m 47 63 Hz Rated Input CurrentAvailable PC 2W in S5 Power OffIntegrated network connection DashIntel Advanced Management Technology AMT All Intel Standard Manageability technologiesHP Compaq dc7900 Business PC Ohm load LoadAcbs Intel Auto Connect Battery Saving featureAll transmit chains Mbps 20 MHz EWC 9 Mbps EWCMbps 20 MHz EWC 45 Mbps Mbps 20 MHz EWC 54 Mbps Mbps 40 MHzAES CCM EnabledDBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM Sub-channels Version 4 with Microsoft Windows Vista and XP onlyDA 13029 Worldwide QuickSpecs Version 9 Bell Optional ring wakeup signalUART-compatible interface CardBus support61000-4-6, EN EMCExpress 1.1 standard SupportSpecification. Whql approved Aspm compliant Physical size 2.75 in 70 mm 160 GB Capacity 160,041,885,696 bytes Height 2.54 cm Width Physical size 4 in 10.2 cm80 GB Capacity 80,026,361,856 bytes Height 2.54 cm Width Enabled Ramdac Pavp heavy mode preallocates an additional 96MBIntegrated, 350 MHz Dvmt MBOnly supported when using a DisplayPort connection Default and Heavy or Paranoid modesHW Video Decode Maximum Color Depth32 bits/pixelPin mini-DIN S-video connector for TV output Only supported when using a dual-link DVI or DP connectionBoard display options Portuguese, Russian, Spanish, Swedish, Thai, TurkishOperating systems Linux x86 and x8664 distributions using XFree86 or X.OrgBracket attached Warranty documentationDVI to VGA adapter Software CD with graphics driversTechnology Equipment Storage ConnectorAvailable as an option 1920x1200 single-linkCE level 4, 15-kV air discharge ESDEMI RFI DeviceMicrosoft PC 99 2001Functionally compliant SCM Stcii Usafcc part USACE level 4, 15 kV air discharge EMI-RFIBSMI, C-Tick, MIC DVD-RAM SATA/ATAPIDVD+R DVD+RWDVD+R/-R/+RW DVD-ROMCD-ROM DVD-R DL, DVD+R DL DVD-RW, DVD+RWDVD+R, DVD-R Mode 2 ATA UltraDMA Mode 3 default Access time Random DVDRead speeds DVD+R/-R/+RW Up to RW/+R DL /-R DL Typical reads, including Random CDSata DVD-ROM Slim Height 12.7mm Drive Orientation DMA mode 2 16.7 MB/sOr a USB 2.0 PCI card QuickSpecs US Energy Star System ConfigurationIT ECO declaration Epeat Gold1 System Fan OffDirective 2002/96/EC 2002/95/ECWater and Toxic Enforcement Act ISO1043Idle Fixed Disk Random writes Convertible Minitower RoHS Compliance General Specification forMaterial Usage Equipment Carried by the user Ozone Depleting Substances

Dc7900 dc7900 specifications

The HP Compaq dc7900 is a business-class desktop computer that exemplifies reliability and performance, making it a popular choice for enterprises and professional environments. Launched in the late 2000s, this desktop offers robust features and technologies suited for various computing tasks.

At the heart of the dc7900 is its processor options, which include Intel Core 2 Duo and Core 2 Quad CPUs, providing users with multiple choices for processing power based on application requirements. The flexible configuration options enable businesses to tailor the performance specifications according to their workload. The dc7900 supports up to 8GB of DDR2 RAM, ensuring smooth multitasking capabilities and efficient data handling for applications.

The system's design emphasizes expandability and connectivity. Users can choose from a variety of form factors, including the Mini Tower, Convertible Minitower, and Small Form Factor (SFF). This modular design allows users to add or replace components with ease. The dc7900 comes loaded with several connectivity ports, including USB 2.0 ports, VGA, DisplayPort, and audio jacks, facilitating easy connection to different peripherals and displays.

For storage, the HP dc7900 supports multiple hard drive options with SATA interfaces, allowing for configurations that range from traditional HDDs to advanced SSDs. This flexibility not only satisfies the storage needs of users but also enhances the system's overall performance.

The dc7900 also incorporates HP's innovative power-saving technologies. The Energy Star compliant design ensures energy efficiency, reducing operational costs for enterprises. Additionally, HP offers various management tools that allow IT departments to monitor system health and deployment effectively.

Security features are another significant aspect of the dc7900. With options for HP's ProtectTools, users can implement security measures such as password protection and encryption, safeguarding sensitive data from unauthorized access.

In summary, the HP Compaq dc7900 stands out due to its strong performance, expandability, and focus on energy efficiency and security. Its combination of feature-rich specifications makes it an excellent choice for small to medium-sized businesses seeking a reliable and versatile desktop solution. Whether for general office tasks, advanced productivity applications, or specific industry requirements, the dc7900 is well-equipped to meet the challenges of the modern workplace.
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