Check at following Merchants
Modules
Color
First Word Latency
CAS Latency
Compatible Products
Specifications
ManufacturerMushkin
Part #991988E
SpeedDDR3-1600
Form Factor240-pin DIMM (DDR3)
Modules1 x 4GB
ColorBlack / Silver
First Word Latency11.25 ns
CAS Latency9
Voltage1.35 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes