Check at following Merchants
Speed
Modules
Color
First Word Latency
CAS Latency
Voltage
Compatible Products
Specifications
ManufacturerG.Skill
Part #F3-2666C10D-8GTXD
SpeedDDR3-2666
Form Factor240-pin DIMM (DDR3)
Modules2 x 4GB
First Word Latency7.502 ns
CAS Latency10
Voltage1.65 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes