ECS C51GM-M

17
Installing the Motherboard
Table B: Unbuffered DIMM Support for AM2 CPU
DRAM
Speed
DIMM1
1
DIMM2
1
Timing
Mode
Address Timing
Control Register
Output Driver
Compensation
Control Register
DDR2-400 - Any 1T 002F_2F2Fh X011_1222h
DDR2-400 Any Any 2T 002F_2F2Fh X011_1322h
DDR2-533 - Any 1T 002F_2F2Fh X011_1222h
SRx16 SRx16
SRx16 SRx8
DDR2-533
SRx8 SRx16
2T 002F_2F2Fh X011_1322h
DDR2-533 SRx8 SRx8 2T 0000_2F2Fh X011_1322h
DDR2-533 DRx8 DRx8 2T 0034_2F2Fh X011_1322h
DRx8 SRx16
DDR2-533
SRx16 DRx8
2T 0038_2F2Fh X011_1322h
DRx8 SRx8
DDR2-533
SRx8 DRx8
2T 0037_2F2Fh X011_1322h
DDR2-667 - Any 1T 0020_2020h X011_1222h
SRx16 SRx16
SRx16 SRx8
DDR2-667
SRx8 SRx16
2T 0020_2020h X011_1322h
DDR2-667 SRx8 SRx8 2T 0030_2020h X011_1322h
DDR2-667 DRx8 DRx8 2T 002B_2020h X011_1322h
DRx8 SRx16
DDR2-667
SRx16 DRx8
2T 002C_2020h X011_1322h
DRx8 SRx8
DDR2-667
SRx8 DRx8
2T 002A_2020h X011_1322h
DDR2-800 - Any 2T 0020_2520h X011_3222h
DDR2-800 Any Any 2T 0020_2520h X011_3222h
1. SRx16=Single Rank x16 DIMM
SRx8=Single Rank x8 DIMM
DRx16=Dual Rank x16 DIMM
DRx8=Dual Rank x8 DIMM