Check at following Merchants
Form Factor
Speed
Modules
Color
First Word Latency
CAS Latency
Voltage
Heat Spreader
Compatible Products
Specifications
ManufacturerCrucial
Part #BLS2K4G3D169DS3J
SpeedDDR3-1600
Form Factor240-pin DIMM (DDR3)
Modules2 x 4GB
ColorBlue / Silver
First Word Latency11.25 ns
CAS Latency9
Voltage1.5 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes