ECS RS482M-M, Manual, Page: 23 / 90

17
Installing the Motherboard
DRAM
Speed DIMM1
1
DIMM2
1
Timing Mode
DDR2-400 - Any 1T
DDR2-400 Any Any 2T
DDR2-533 - Any 1T
SRx16 SRx16
SRx16 SRx8
DDR2-533
SRx8 SRx16
2T
DDR2-533 SRx8 SRx8
2T
DDR2-533 DRx8 DRx8 2T
DRx8 SRx16 DDR2-533
SRx16 DRx8
2T
DRx8 SRx8 DDR2-533
SRx8 DRx8
2T
DDR2-667 - Any 1T
SRx16 SRx16
SRx16 SRx8
DDR2-667
SRx8 SRx16
2T
DDR2-667 SRx8 SRx8 2T
DDR2-667 DRx8 DRx8 2T
DRx8 SRx16 DDR2-667
SRx16 DRx8
2T
DRx8 SRx8 DDR2-667
SRx8 DRx8
2T
DDR2-800 - Any 2T
DDR2-800 Any Any 2T
1. SRx16=Single Rank x16 DIMM
SRx8=Single Rank x8 DIMM
DRx16=Dual Rank x16 DIMM
DRx8=Dual Rank x8 DIMM
Table B: Unbuffered DIMM Support for socket AM2 CPU