Dataram - DDR3 - module - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - 1.35 V - unbuffered - ECC - for Dell PowerEdge M620, R210, R410, R515, R620, R720, R720xd, T110, T620; Precision T3500

Up to 1333 MHz speed with Unbuffered signal for smooth computer performance 4 GB memory smoothly executes complex apps and games 240-pin-pin DDR3-1333/PC3-10600 operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation