PX865PEC PRO
8
To Enable Dual-Channel DDR, the following conditions must be met:
1.You must use either DIMM1 & DIMM3 together or DIMM2 & DIMM4 together or all four DIMM
slots together.
2.You must use matching DIMM configurations between DIMM1 & DIMM3. You must use
matching DIMM configurations between DIMM2 & DIMM4.
z
Same Density (128MB, 256MB, 512MB, etc.)
z
Same DRAM technology (128Mb, 256Mb, or 512Mb)
z
Same DRAM bus width (x8 or x16)
z
Both either single-sided or dual-sided
z
Same brand
z
Same timing specifications
z
Same DDR speed
A => Memory Module Type A, B => Memory Module Type B, X => None.
DIMM1
DIMM2
DIMM3
DIMM4
A A A A
B B B B
A B A B
B A B A
A X A X
B X B X
X A X A
X B X B
