AB Soft ATX 12V - Manual (Page 23)

Hardware Installation SY- P4I865PE Plus DRAGON 2
18
Memory Configuration Table
If you want to use the Dual Channel feature, please follow the memory
configuration table below:
Installing your memory in a combination different from the table above will
still allow your system to work. The Dual Channel feature will not work
then however.
Memory frequency Table
Depending on the front side bus (FSB) frequency of the CPU, you can run
memory of different speeds. Please look at the table below for details:
CPU FSB
(MHz)
Memory Frequency
(MHz)
DDR DIMM Type
400 266 PC2100
533 266 or 333 PC2100 or PC2700
800 400 or 320* PC3200 or PC2700
* When using a 800 MHz FSB CPU and PC2700 DDR DIMMs, the
memory frequency runs at 320 MHz (instead of 333 MHz) due to chipset
limitations.
DDR_A1
Present Present 128 bit
DDR
Slots
Performance
DDR_A2 DDR_B1