Standard and Optional Boards, Miscellaneous Parts

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

page 2

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.