Check at following Merchants
Speed
Modules
Color
First Word Latency
CAS Latency
Voltage
Compatible Products
Specifications
ManufacturerKingston
Part #HX426C15SBK4/64
SpeedDDR4-2666
Form Factor288-pin DIMM (DDR4)
Modules4 x 16GB
ColorBlack / Silver
First Word Latency11.253 ns
CAS Latency15
Voltage1.2 V
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes