Hardware Reference Guide
www.hp.com
2-7
Hardware Upgrades
There are four DIMM sockets on the system board, with two sockets
per channel. The sockets are labeled XMM1, XMM2, XMM3, and
XMM4. Sockets XMM1 and XMM3 operate in memory channel A.
Sockets XMM2 and XMM4 operate in memory channel B.
DIMM Socket Locations
Item
Description
Socket Color
1
DIMM socket XMM1, Channel A
Black
2
DIMM socket XMM2, Channel B
Black
3
DIMM socket XMM3, Channel A
Blue
4
DIMM socket XMM4, Channel B
Blue
