OCZ 2GB (2 x 1GB) 184-Pin DDR SDRAM Dual Channel Platinum
http://www.newegg.com/Product/Product.asp?Item=N82E16820227210
Latency 2
Timing 2-3-2-5
Voltage 2.6V
or
OCZ Performance 2GB (2 x 1GB) 184-Pin DDR SDRAM Dual Channel Kit
http://www.newegg.com/Product/Product.asp?Item=N82E16820146970
Latency 3
Timing 3-3-3-8
Voltage 2.6V
http://www.newegg.com/Product/Product.asp?Item=N82E16820227210
Latency 2
Timing 2-3-2-5
Voltage 2.6V
or
OCZ Performance 2GB (2 x 1GB) 184-Pin DDR SDRAM Dual Channel Kit
http://www.newegg.com/Product/Product.asp?Item=N82E16820146970
Latency 3
Timing 3-3-3-8
Voltage 2.6V