HP dc7900 - Convertible Minitower PC User Manual

Rear Chassis Fan
1. Prepare the computer for disassembly (Preparation for Disassembly on page 63).
2. Remove the computer access panel (
Computer Access Panel on page 70).
3. Disconnect the fan control cable from the system board.
4. Press down on the two upper tabs to loosen the fan housing from the chassis.
5. Rotate the fan forward, and then lift it up and out of the chassis.
Figure 7-46 Removing the rear chassis fan
To install the fan assembly, insert the bottom tabs into the slots in the chassis, and then rotate the fan
upward until the top tabs snap into place. Be sure to orient the air flow out of the unit.
102 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis

HP dc7900 - Convertible Minitower PC Specifications

General

Chipset	Intel Q45 Express
Memory	Up to 16 GB DDR2 SDRAM
Audio	Integrated High Definition Audio
Form Factor	Convertible Minitower
Processor	Intel Core 2 Duo, Core 2 Quad, Pentium Dual-Core
Storage	SATA Hard Drives
Graphics	Intel Graphics Media Accelerator 4500, optional discrete graphics
Optical Drive	DVD-ROM, DVD+/-RW
Network	Integrated Intel Gigabit Network Connection
Ports	USB 2.0, serial, parallel, audio in/out
Expansion Slots	PCI, PCIe x1, PCIe x16
Operating System	Windows Vista, Windows 7