Asus P5MT-M User Guide - Page 33

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 DDR modules. The figure illustrates the location of the DDR DIMM sockets: ® 128 Pins 112 Pins LAN2 DIMM_A1 DIMM_A2 P5MT Series 240-pin DDR2 DIMM sockets DIMM_B1 DIMM_B2 2.4.2 Memory configurations You may install 256 MB, 512 MB, 1 GB, and 2 GB unbuffered ECC or non-ECC DDR2-533/667 DIMMs into the DIMM sockets. • Always install DIMMs with the same CAS latency. For optimum compatibility, it is recommended that you obtain memory modules from the same vendor. Refer to the DDR2 Qualified Vendors List at the ASUS web site. • When installing one or two DIMMs, install the DIMM(s) to the blue slots (DIMM_A2/DIMM_B2). • Three DDR DIMMs intalled into any three memory sockets will function in single-channel mode. ASUS P5MT Series 2-13