Full Details on Amazon.com : http://www.amazon.com/gp/product/B0062PFIWC?tag=tsukuyomi-20
4GB Kit 2 X 2GB DDR2 Memory for Dell Optiplex 330 740 745 745c 755 755DT 755MT 755SFF Desktop
Speed PC2 5300 667MHz
Form Factor 240 pin DIMM
Capacity 4GB Kit 2 x 2GB
Warranty Lifetime
