HP dc7900 - Convertible Minitower PC User Manual

Front Fan Assembly
1. Prepare the computer for disassembly (Preparation for Disassembly on page 118).
2. Remove the access panel (
Computer Access Panel on page 125).
3. Remove the front bezel (
Front Bezel on page 126).
4. Remove the fan shroud (
Fan Shroud on page 161).
5. Disconnect the fan cable from the system board.
6. Disconnect the hood sensor cable.
7. Remove the screw that secures the fan to the chassis (1), slide the fan to the right (2), tilt the fan
so it clears the top of the chassis, and then lift the fan out of the chassis.
Figure 8-56 Removing the chassis fan
To install the chassis fan, reverse the removal procedure. Be sure to orient the air flow into the unit.
162 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) 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