Kingston Technology DDR4, 16GB vs Kingston Technology KVR21N15D8/16BK memory module

Comparison of DDR4, 16GB, KVR21N15D8/16BK

20 specifications	A Kingston Technology DDR4, 16GBView product	B Kingston Technology KVR21N15D8/16BK memory module Model KVR21N15D8/16BK View product
Features1 differ
Internal memory	16 GB	16 GB
Memory layout (modules x size)	1 x 16 GB	1 x 16 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factor	288-pin DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latency	15	15
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	1.2 V	1.2 V
Row cycle timeKnown for one	—Unknown — not stated by the source	46.5 ns
Refresh row cycle timeKnown for one	—Unknown — not stated by the source	350 ns
Row active timeKnown for one	—Unknown — not stated by the source	33 ns
Memory bandwidth (max)Known for one	—Unknown — not stated by the source	8 GB/s
Product colourKnown for one	—Unknown — not stated by the source	Black, Green
Lead platingKnown for one	—Unknown — not stated by the source	Gold
Memory rankingKnown for one	2	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Weight & dimensions1 differ
Width	133.3 mm	133.3 mm
HeightDiffers	31.2 mm	31 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.