EDGE Tech 2GB DDR SDRAM Memory Module - 2GB (2 x 1GB) - 266MHz DDR266/PC2100 - ECC - DDR SDRAM - 184-pin

266 MHz memory speed for great multitasking capability 2 GB memory allows you to have more programs open at a time 184-pin-pin DDR SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate