HP Z400 - Workstation User Manual

Rear system fan assembly
This section describes how to remove and install the rear system fan assembly.
Removing the rear system fan assembly
To remove the rear system fan assembly:
1. Power down the workstation (see
Predisassembly procedures on page 69).
2. Disconnect power from the workstation (see
Predisassembly procedures on page 69).
3. Remove the side access panel (see
Removing the side access panel on page 72).
4. Disconnect the rear system fan assembly cable
from the system board as shown in the following
figure.
Figure 5-25 Disconnecting fan wires
5. Remove the four screws from the rear of the chassis
2
, and then pull the fan assembly inward and
then up
out of the chassis.
Installing the rear system fan assembly
To install the rear system fan assembly, reverse these steps.
ENWW Removing and installing components 91

HP Z400 - Workstation Specifications

General

Processor	Intel Xeon W3500 series
Chipset	Intel X58 Express
Memory	Up to 24 GB DDR3 ECC
Storage	Supports SATA drives
Graphics	NVIDIA Quadro or ATI FirePro series
Expansion Slots	2 PCI Express Gen2 x16, 1 PCI Express Gen2 x8
Power Supply	475W
Operating System	Red Hat Enterprise Linux