Check at following Merchants
Form Factor
Speed
Modules
Color
First Word Latency
CAS Latency
Voltage
Heat Spreader
Compatible Products
Specifications
ManufacturerCrucial
Part #BL51264BA160A
SpeedDDR3-1600
Form Factor240-pin DIMM (DDR3)
Modules1 x 4GB
ColorBlack / Silver
First Word Latency12.5 ns
CAS Latency10
Voltage1.5 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes