Albatron PX865PE PRO II User Manual page 13

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.
Same Density (128MB, 256MB, 512MB, etc.)
Same DRAM technology (128Mb, 256Mb, or 512Mb)
Same DRAM bus width (x8 or x16)
Both either single-sided or dual-sided
Same brand
Same timing specifications
Same DDR speed
A => Memory Module Type A, B => Memory Module Type B, X => None.
DIMM1
A
B
A
B
A
B
X
X
RAM Module Installa
1. Pull the white plastic tabs on each si
2. Match the notch on the button of th
slot. This ensures that the module is inserted properly.
3. Lower the RAM m odule into the DIMM Slot and press firmly using both thu
sn aps into place.
4. Rep eat steps 1- 3 for the remaining RAM modules.
* The pictures above are for reference only and may vary slightly for your mainboard.
DIMM2 DIMM3
A A
B B
B A
A B
X A
X B
A X
B X
tion:
de o f the slot away from the slot.
e R AM module wit h th e corresponding
10
PX865PE PRO II
DIMM4
A
B
B
A
X
X
A
B
pattern in the DIMM
mbs until th e module