Check at following Merchants
Speed
Modules
Color
First Word Latency
CAS Latency
Voltage
Compatible Products
Specifications
ManufacturerG.Skill
Part #F3-17000CL9D-4GBXMD
SpeedDDR3-2133
Form Factor240-pin DIMM (DDR3)
Modules2 x 2GB
ColorBlack / Blue
First Word Latency8.439 ns
CAS Latency9
Voltage1.5 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes