1.25 GHz single MDD CPU card. L2 cache 256KB, L3 cache 1MB.

Can be used with a 167MHz bus MDD, FW800, and MDD 2003. Is NOT compatible with 133 MHz bus model (867MHz Dual, 1GHz single).

Comes in a set with CPU card and cooler. Heatsink sold separately.

This products is used and tested.

*Please use the cpu cooler. If cpu cooler is not used, this can cause serious damage to your computer.