Check at following Merchants
Speed
Modules
Color
First Word Latency
CAS Latency
Voltage
Timing
Compatible Products
Specifications
ManufacturerG.Skill
Part #F4-4000C15Q2-64GTZR
SpeedDDR4-4000
Form Factor288-pin DIMM (DDR4)
Modules8 x 8GB
ColorBlack
First Word Latency7.5 ns
CAS Latency15
Voltage1.5 V
Timing15-16-16-36
ECC / RegisteredNon-ECC / Unbuffered
Heat SpreaderYes