貼規格給你看...

Features:
400 and 533MHz System Bus
Intel® Hub Architecture
DDR200 or DDR266 SDRAM
AGP4X interface
LAN connect interface
Alert on LAN* 1.0
Hi-Speed USB 2.0 (6 ports)
Ultra ATA/100
Intel® Application Accelerator
AC’97 Controller
Dual DMA Audio Engines
Communications Network Riser Card
Low-power sleep mode Energy savings

似乎沒寫到可以支援DDR 333...當然你若要超頻的話那是另外一回事了...