HP Compaq dc7900 USDT Technical Reference Guide

1-2 www.hp.com Technical Reference Guide
Introduction
1. 3 S e r i a l N u m b e r
The serial number is located on a sticker placed on the exterior cabinet. The serial number is also
written into firmware and may be read with HP Diagnostics or Insight Manager utilities.
1.4 Notational Conventions
The notational guidelines used in this guide are described in the following subsections.
1.4.1 Special Notices
The usage of warnings, cautions, and notes is described as follows:
ï
WARNING: Text set off in this manner indicates that failure to follow directions could result in bodily
harm or loss of life.
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CAUTION: Text set off in this manner indicates that failure to follow directions could result in damage to
equipment or loss of information.
✎
Text set off in this manner provides information that may be helpful.
1.4.2 Values
Differences between bytes and bits are indicated as follows:
MB = megabytes
Mb = megabits
1.4.3 Ranges
Ranges or limits for a parameter are shown using the following methods:
Example A: Bits <7..4> = bits 7, 6, 5, and 4.
Example B: IRQ3-7, 9 = IRQ signals 3 through 7, and IRQ signal 9

HP Compaq dc7900 USDT Specifications

General

Processor	Intel Core 2 Duo, Intel Pentium Dual-Core, Intel Celeron
Chipset	Intel Q45 Express
Network	Integrated Intel 82567LM Gigabit Network Connection
Form Factor	Ultra-Slim Desktop (USDT)
Audio	Integrated High Definition Audio
Memory	Up to 8 GB DDR2 SDRAM
Storage	SATA Hard Drive or Solid State Drive
Graphics	Intel Graphics Media Accelerator 4500
Optical Drive	DVD-ROM, DVD+/-RW
Ports	USB 2.0, VGA, DisplayPort, serial, parallel, PS/2
Operating System	Windows Vista, Windows XP
Power Supply	135W
Expansion Slots	1 low-profile PCI Express x16, 1 low-profile PCI