Check at following Merchants
Speed
Modules
Color
First Word Latency
CAS Latency
Voltage
Compatible Products
Specifications
ManufacturerG.Skill
Part #F3-2666C12Q-32GTXD
SpeedDDR3-2666
Form Factor240-pin DIMM (DDR3)
Modules4 x 8GB
ColorBlack / Red
First Word Latency9.002 ns
CAS Latency12
Voltage1.65 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes