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HP dc7800 tower manual Standard and Optional Boards, Miscellaneous Parts

Models: dc7800 tower

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Standard and Optional Boards

System boards with thermal grease, alcohol pad, and CPU socket cover

1

System board

462431-001

 

 

 

1

System board, excludes ES/CS

490629-001

 

 

 

Memory modules (PC2-6400, CL6)

 

 

 

 

2

512 MB

418952-001

 

 

 

2

1 GB

418951-001

 

 

 

2

2 GB

457624-001

 

 

 

2

4 GB

497735-001

 

 

 

Other boards

 

 

 

*

Saffron WLAN 802.11a/b/g for use world-wide, includes bracket

498307-001

 

 

 

*

Modem, PCIe, 56K, Agere International 56K, includes bracket

490689-001

 

 

 

*

Modem, PCI, 56K, Agere International

398661-001

 

 

 

*

ATI HD2400 (RV610) 256-MB graphics card, one DMS559 connector

462477-001

 

and one S-Video connector, low profile with ATX bracket

 

 

 

 

*

ATI HD3650 (RV635) 512-MB graphics card, two DP 1.1a connectors,

481421-001

 

one dual-link DVI connector, includes bracket

 

 

 

 

*

ATI HD3470 (RV620) 256-MB graphics card, one DP 1.1a connector, one

483951-001

 

dual-link DVI connector, includes bracket

 

 

 

 

*

Quadro NVS295 256-MB PCIe graphics card

519298-001

 

 

 

*

HP nVidia Quadro NVS 290 256-MB graphics card, includes bracket

456137-001

 

 

 

*

Broadcom NetXtreme Gbit Ethernet Plus NIC

488293-001

 

 

 

*

NIC, GB, Intel PRO/1000, PCIe, full-height

398754-001

 

 

 

*

Intel Gigabit NIC, includes bracket

490367-001

 

 

 

*

1394 card 2 external, 1 internal port

441448-001

 

 

 

Intel Celeron Processors with alcohol pad and thermal grease

 

 

 

*

450, 2.2 GHz, 512-KB cache, single core

508256-001

 

 

 

*

440, 2.0 GHz, 512-KB cache, single core

449166-001

 

 

 

*

E1500, 2.2 GHz, 512-MB cache, dual core

516899-001

 

 

 

*

E1400, 2.0 GHz, 512-MB cache, dual core

491574-001

 

 

 

*

E1200, 1.6 GHz, 512-MB cache, dual core

468589-001

 

 

 

Intel Pentium Dual Core Processors with alcohol pad and thermal grease

 

 

 

*

E5400, 2.7 GHz, 2-MB L2 cache

531989-001

 

 

 

*

E5200, 2.5 GHz, 2-MB L2 cache

503382-001

 

 

 

*

E2220, 2.4 GHz, 1-MB L2 cache

480714-001

 

 

 

*

E2200, 2.2 GHz, 1-MB L2 cache

465216-001

 

 

 

Intel Core 2 Quad Processors with alcohol pad and thermal grease

 

 

 

*

Q9650, 3.00 GHz, 12-MB L2 cache

497734-001

 

 

 

*

Q9550, 2.83 GHz, 12-MB L2 cache

465758-001

 

 

 

*

Q9400, 2.66 GHz, 6-MB L2 cache

497733-001

 

 

 

*

Q8300, 2.50 GHz, 4-MB L2 cache

516901-001

 

 

 

*

Q8200, 2.33 GHz, 4-MB L2 cache

503381-001

 

 

 

Intel Core 2 Duo Processors with alcohol pad and thermal grease

 

 

 

*

E8600, 3.33 GHz, 6-MB L2 cache

497732-001

 

 

 

*

E8500, 3.16 GHz, 6-MB L2 cache

466170-001

 

 

 

*

E8400, 3.00 GHz, 6-MB L2 cache

509554-001

 

 

 

*

E8300, 2.83 GHz, 6-MB L2 cache

466168-001

 

 

 

*

E7500, 2.93 GHz, 3-MB L2 cache

531988-001

 

 

 

*

E7400, 2.80 GHz, 3-MB L2 cache

508255-001

 

 

 

*

E7300, 2.66 GHz, 3-MB L2 cache

500134-001

 

 

 

*

E7200, 2.53 GHz, 3-MB L2 cache

490507-001

 

 

 

*

E5300, 2.60 GHz, 2-MB L2 cache

516900-001

 

 

 

* Not shown

Miscellaneous Parts

1

Fan holder, system fan

450710-001

 

 

 

2

Fan holder, CPU

450709-001

 

 

 

3

Chassis fan

450711-001

 

 

 

4

Fan, heatsink

455310-001

 

 

 

*

Heatsink with alcohol pad and factory-applied thermal grease

490812-001

 

 

 

*

Fan duct

450707-001

 

 

 

*

Internal speaker

430129-001

 

 

 

*

Hood sensor

392417-001

 

 

 

*

Grommet, hard drive isolation

450712-001

 

 

 

*

Solenoid lock

392416-001

 

 

 

*

Mouse, PS2, optical

417966-001

 

 

 

*

Mouse, optical

390938-001

 

 

 

*

Mouse, laser

459821-001

 

 

 

*

Printer port

497727-001

 

 

 

*

2nd serial port

392414-001

 

 

 

*

Modem cable

198220-001

 

 

 

*

Hard drive, removable carrier

444873-001

 

 

 

*

Hard drive, removable frame

444872-001

 

 

 

*Not shown

LP = Low profile FH = Full height

Modem RJ-11 adapters (not illustrated)

Austrian

417561-011

 

Italian

316904-065

 

 

 

 

 

Belgian

316904-181

 

Netherlands

316920-335

 

 

 

 

 

Czechoslovakian

234963-221

 

Polish

316904-241

 

 

 

 

 

French

316904-051

 

Saudi Arabian

316904-AR1

 

 

 

 

 

German

316904-045

 

Scandinavian

382848-DH1

 

 

 

 

 

Greek

316904-151

 

Swiss

417562-111

 

 

 

 

 

Hungarian

234963-215

 

Turkish

316904-141

 

 

 

 

 

Israel

316904-BB1

 

United Kingdom

158593-035

 

 

 

 

 

dc7900 Illustrated Parts & Service Map, CMT Chassis

506593-002

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HP dc7800 tower manual Standard and Optional Boards, Miscellaneous Parts, Modem RJ-11 adapters not illustrated
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dc7800 tower specifications

The HP dc7800 Tower is a powerful desktop computer designed for professional and enterprise environments. Known for its stability, performance, and versatility, this model has secured its place in a variety of business settings. Launched in the mid-2000s, it embodies HP’s commitment to quality and innovation.

One of the main features of the HP dc7800 is its form factor. The tower configuration allows for easy upgrades and maintenance, providing ample space for additional hard drives, memory, and other components. This level of accessibility makes it ideal for businesses that need to adapt their systems to changing requirements.

The dc7800 is powered by Intel's Core 2 Duo processors, offering dual-core technology that enhances multitasking capabilities. With clock speeds ranging from 1.8 GHz to 3.0 GHz, this system can handle demanding applications with relative ease. It also supports Intel's vPro technology, which allows for remote management and security features, making it an excellent choice for organizations prioritizing IT control.

Another notable characteristic is the support for up to 8GB of DDR2 RAM. This allows for efficient data processing and improved performance when running multiple applications simultaneously. Additionally, the dc7800 features multiple storage options, accommodating both SATA hard drives and solid-state drives, which can significantly enhance boot times and overall system responsiveness.

Connectivity options on the HP dc7800 are robust. It includes a variety of USB ports, audio jacks, and optional legacy ports, ensuring compatibility with a wide range of peripherals and accessories. Networking capabilities are also prominent, with built-in Gigabit Ethernet providing high-speed internet access.

Furthermore, the desktop tower is designed with energy efficiency in mind. It meets ENERGY STAR certification standards, which not only helps reduce operational costs but also minimizes environmental impact.

Overall, the HP dc7800 Tower embodies a blend of performance, expandability, and energy efficiency, making it a reliable choice for businesses in need of a robust desktop solution. With its legacy of dependability and its suite of modern technologies, it continues to serve as a valuable asset in enterprise environments.