Asus M2NBP-VM CSM manual System memory, Overview, Memory configurations

1.7System memory

1.7.1Overview

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:

DIMM B1 DIMM B2 DIMM A1 DIMM A2

M2NBP-VM CSM

M2NBP-VM CSM 240-pin DDR2 DIMM sockets

Channel	Sockets
Channel A	DIMM_A1 and DIMM_A2
Channel B	DIMM_B1 and DIMM_B2

1.7.2Memory configurations

You may install 256 MB, 512 MB, 1 GB, and 2 GB unbuffered ECC/non-ECC DDR2 DIMMs into the DIMM sockets.

Recommended Memory Configurations

		Sockets
Mode	DIMM_A1	DIMM_A2	DIMM_B1	DIMM_B2
	Populated	-	-	-
Single Channel	-	Populated	-	-
	-	-	Populated	-
	-	-	-	Populated
Dual-channel (1)	Populated	-	Populated	-
	-	Populated	-	Populated
Dual-channel (2)	Populated	Populated	Populated	Populated

ASUS M2NBP-VM CSM 1-13