HP (Hewlett-Packard) 3080 Personal Computer User Manual


 
Figure 7-4 DIMM Socket Locations – HP Pro 3010
Table 7-1 DIMM Socket Locations
Item Description Socket Color (HP Pro 3000/3080) Socket Color
(HP Pro 3010)
Insertion Order
1 XMM1 socket, Channel A (populate
first)
White Blue 1
2 XMM2 socket, Channel B Black Black 3
3 XMM3 socket, Channel A (populate
second)
White Blue 2
4 XMM4 socket, Channel B Black Black 4
NOTE: A DIMM must occupy the XMM1/DIMM1 socket.
The system will automatically operate in single channel mode, dual channel mode, or flex mode,
depending on how the DIMMs are installed.
The system will operate in single channel mode if the DIMM sockets are populated in one
channel only.
The system will operate in a higher-performing dual channel mode if the total memory capacity
of the DIMMs in Channel A is equal to the total memory capacity of the DIMMs in Channel B.
The technology and device width can vary between the channels. For example, if Channel A is
populated with two 1-GB DIMMs and Channel B is populated with one 2-GB DIMM, the system
will operate in dual channel mode.
The system will operate in flex mode if the total memory capacity of the DIMMs in Channel A is
not equal to the total memory capacity of the DIMMs in Channel B. In flex mode, the channel
90 Chapter 7 Removal and Replacement Procedures Small Form Factor (SFF) Chassis