HP Compaq dc7800 Series User Manual

Technical Reference Guide www.hp.com 1-3
Introduction
1. 4 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.
1.5 Notational Conventions
The notational guidelines used in this guide are described in the following subsections.
1. 5.1 S p e c i a l N o t i c e s
The usage of warnings, cautions, and notes is described as follows:
WARNING: Text set off in this manner indicates that failure to follow directions could result in bodily
harm or loss of life.
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. 5. 2 Va l u e s
Differences between bytes and bits are indicated as follows:
MB = megabytes
Mb = megabits
1. 5. 3 R a n g e s
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
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HP Compaq dc7800 Series Specifications

General

Processor	Intel Core 2 Duo, Intel Pentium Dual-Core, Intel Celeron
Chipset	Intel Q35 Express
Memory	Up to 8 GB DDR2 SDRAM
Audio	Integrated High Definition Audio
Form Factor	Ultra-slim desktop, Small form factor, Convertible minitower
Storage	80GB to 500GB SATA HDD
Graphics	Integrated Intel Graphics Media Accelerator 3100
Optical Drive	DVD-ROM, DVD+/-RW
Network	Integrated Gigabit Network Connection
Ports	USB 2.0, VGA, serial, parallel, audio in/out
Operating System	Windows Vista, Windows XP, FreeDOS
Expansion Slots	1 low-profile PCI, 1 low-profile PCI Express x16
Power Supply	240W