Check at following Merchants
Manufacturer
Form Factor
Speed
Modules
Color
First Word Latency
CAS Latency
Voltage
Timing
ECC / Registered
Heat Spreader
Compatible Products
Specifications
ManufacturerKingston
Part #KHX18C10/4
SpeedDDR3-1866
Form Factor240-pin DIMM (DDR3)
Modules1 x 4GB
ColorBlue / Silver
First Word Latency10.718 ns
CAS Latency10
Voltage1.5 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes