Memory; Memory Module Features; Memory Module Requirements - HP Xw8400 - Workstation - 4 GB RAM Technical Reference Manual

4. Press down on the ribbed portion of the system fan housing (4), rotate the fan housing down, and
lift the unit out of the chassis.
Figure 4-14
To replace a system/memory fan assembly, reverse the previous steps.
CAUTION:
the airflow direction is going out of the chassis to avoid overheating.

Memory

Memory module features

●
Eight memory slots for DIMMs
●
512–MB, 1-GB , 2-GB, 4-GB pairs
●
32 GB maximum configuration with 4-GB DIMMs
●
Configurable for Single Channel (one DIMM), Dual Channel (two DIMMs), or Quad Channel (four
to eight DIMMs)
●
DDR2-667 or DDR2-533, Fully Buffered DIMMs (FBD)
●
No support for mirroring
●
No spare DIMM support
●
Standard FBD, ECC (72-bit ECC)

Memory module requirements

● Use only PC2-5300F, FBDs. Certified and warranted HP memory is recommended.
●
Match DIMM pairs by size and type.
64 Chapter 4 Removal and replacement procedures
Removing the system/memory fan assembly
When installing the system/memory fan assembly, ensure that the fan is situated so that
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