FAN Headers: JCFAN1、JSFAN1
Two power headers are available for cooling fans, which play an important role in maintaining the ambient temperature in your system.
Memory
Installation
Attention
We strongly recommend that you use a CPU fan sink with your CPU. You can attach the CPU fan to the JCFAN1 Header.
The mainboard contains 4 memory modules which using 184-pin DDR SDRAM with a total memory capacity of up to 4 GB. You can install unbuffered & non-ECC DDR memories. When you installed a 100MHz clock speeds CPU, it can support DDR266. When you installed a 133MHz clock speeds CPU, it can support DDR266/333. And the PX865PEC PRO(2.0) also supports DDR266/320/400 when you installed a 200MHz clock speeds CPU.
The mainboard provides the Dual-Channel function for the memory modules. The DDRA1 and DDRA2 share one channel, while DDRB1 and DDRB2 share the other channel. If you enable these two dual channel functions, it can save time on transferring the data.
