User Guide
Chapter 2: Hardware setup2-10
2.4 System memory
2.4.1 Overview
The motherboard comes with four Double Data Rate II (DDR2) Dual Inline Memory
Modules (DIMM) sockets to support 240-pin DDR2 modules.
The gure illustrates the location of the DDR2 DIMM sockets:
Channel Sockets
Channel A DIMM_A1 and DIMM_A2
Channel B DIMM_B1 and DIMM_B2
Recommendmemoryconguration
Mode
Sockets
DIMM_B1 DIMM_B2 DIMM_A1 DIMM_A2
Single-channel
- - populated -
populated - - -
Dual-channel (1) populated - populated -
Dual-channel (2) - populated - populated
Full populated populated populated populated