Memory Module Features; Memory Module Requirements - HP xw4550 Service And Technical Reference Manual

3. Lift the DIMM (2) straight up and remove it from the workstation. Store the DIMM in an anti-static
bag.
Figure 4-16

Memory module features

Workstation memory module features include:
●
Four memory sockets for DIMMs
●
Support for configurations of 512 MB to 4 GB
●
Support for dual-channel DIMMs

Memory module requirements

CAUTION:
compatible with the product. Because third-party DIMMs might not be electrically or thermally
compatible, third-party DIMMs are not supported by HP.
NOTE: Use only industry-standard unbuffered, DDR2, PC2–5300E ECC (667 MHz) DIMMs.
If multiple DIMMs are installed in a workstation, they must be installed in pairs of the same size and type
in both slot 1 and slot 2 of the same channel.
For supported DIMM configurations, see:
for the HP xw4550 Workstation.
72 Chapter 4 Removal and replacement procedures
Removing a memory module
Hewlett-Packard ships DIMMs with this product that are electrically and thermally
http://www.hp.com/go/productbulletin to view the Quick Specs
ENWW