The PX845EV1 series motherboard uses Intel 82845E and 82801DB chipsets, supports Intel® Pentium® 4 processors, and has a front-side bus frequency of 400/533 MHz. The memory supports DDR 266/200 (PC2100/1600) DDR SDRAM specifications, with a maximum capacity of 2 GB, and can be overclocked in the BIOS to DDR400.