Check at following Merchants
Speed
Modules
Color
First Word Latency
Voltage
Compatible Products
Specifications
ManufacturerKingston
Part #KHX1600C9D3B1/4G
SpeedDDR3-1600
Form Factor240-pin DIMM (DDR3)
Modules1 x 4GB
ColorBlue / Silver
First Word Latency11.25 ns
CAS Latency9
Voltage1.7 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes