Compaq dc7800 - Convertible Minitower PC Hardware Reference Guide

Drive Positions
Figure 2-15 Desktop and Minitower Drive Positions
Table 2-3 Drive Positions
1 Three 5.25-inch external drive bays for optional drives (optical drives and
media card reader shown)
1
2 One 3.5-inch external drive bay for optional drives (diskette drive shown)
2
3 Two 3.5-inch internal hard drive bays
1
An optional hard drive mounting bracket for these drive bays is available from HP. The bottom 5.25-inch drive bay has a shorter
depth than the upper two bays. The bottom bay supports a half-height drive or other device that is no more than 14.5 cm (5.7
inches) in depth. Do not try to force a larger drive, such as an optical drive, into the bottom bay. This could cause damage to
the drive and the system board. The use of unnecessary force when installing any drive into the drive bay may result in damage
to the drive.
2
Depending on the computer configuration, you may have a bezel blank in this position. If you do not have a drive in this slot,
you may choose to install a 3.5-inch drive (such as a diskette drive, hard drive, or media card reader) later on.
To verify the type and size of the storage devices installed in the computer, run Computer Setup. Refer
to the Computer Setup (F10) Utility Guide for more information.
24 Chapter 2 Hardware Upgrades ENWW

Compaq dc7800 - Convertible Minitower PC Specifications

General

Chipset	Intel Q35 Express
Memory	Up to 8 GB DDR2 SDRAM
Form Factor	Convertible Minitower
Processor	Intel Core 2 Duo, Intel Pentium Dual-Core, Intel Celeron
Storage	SATA Hard Disk Drive or Solid State Drive
Graphics	Integrated Intel Graphics Media Accelerator 3100
Optical Drive	DVD-ROM, DVD+/-RW
Networking	Integrated Intel Gigabit Network Connection
Ports	USB 2.0, serial, parallel, VGA, audio in/out, PS/2
Audio	Integrated High Definition Audio
Operating System	Windows XP, Windows Vista
Expansion Slots	1 PCI Express x16, 3 PCI
Power Supply	365W standard efficiency or 80 PLUS power supply