همین لینکی که دادی نوشته ddr2 ساپورت میکنه:
Get ready for a really great multimedia show. ECS' P4M800PRO-M478 Socket 478 motherboard has it all. It supports the latest Intel Pentium 4 processors with up to 800Mhz system bus transfer rate. The extraordinary ECSP4M800PRO-M478 also supports both DDR & DDR2 memory to enhance system performance. Its compatibility with Intel CPUs allows platforms to access more memory and larger files. Large memory intensive applications, such as audio and video encoding, complex engineering programs and games, will experience dramatic performance increases. This top-notch Socket 478 platform provides RAID0, RAID modes, supports SATA HDD running at 150MB/s, 10/100 LAN, ATA133, USB 2.0, 6-Chanel Audio and AGP. The ECS P4M800PRO-M478 delivers sensational graphics, superb sound, remarkable connectivity and ECS' acclaimed reliability. It's a great buy at this price. Get started on that wonderful system you've been waiting to build