Asus VISTA EDITION M2N-PLUS SLI - Manual (Page 35)

ASUS M2N-Plus SLI Vista Edition 2-11
2.4 System memory
2.4.1 Overview
The motherboard comes with four Double Data Rate 2 (DDR2) Dual Inline Memory
Modules (DIMM) sockets.
A DDR2 module has the same physical dimensions as a DDR DIMM but has a
240-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are notched
differently to prevent installation on a DDR DIMM socket.
The figure illustrates the location of the DDR2 DIMM sockets:
Channel Sockets
Channel A DIMM_A1 and DIMM_A2
Channel B DIMM_B1 and DIMM_B2
2.4.2 Memory configurations
You may install 256 MB, 512 MB, 1 GB, and 2GB unbuffered ECC/non-ECC DDR2
DIMMs into the DIMM sockets.
Recommended Memory Configurations
M2N-PLUS SLI
®
M2N-PLUS SLI 240-pin DDR2 DIMM sockets
DIMM_B1 DIMM_A1 DIMM_B2 DIMM_A2
Mode
Sockets
DIMM_A1 DIMM_B1 DIMM_A2 DIMM_B2
Single-Channel
- Populated - -
Populated - - -
Dual-channel (1) Populated Populated - -
Dual-channel (2) Populated Populated Populated Populated