Product comparison · 2 memory modules

Kingston Technology System Specific Memory KCP421SD8/16 memory module vs Kingston Technology KVR21N15D8/16BK memory module

11specifications compared
4differ
7identical
17known for one product only

Key differences

Component for
- System Specific Memory KCP421SD8/16 memory module:Laptop
- KVR21N15D8/16BK memory module:PC/Server
Memory form factor
- System Specific Memory KCP421SD8/16 memory module:260-pin SO-DIMM
- KVR21N15D8/16BK memory module:288-pin DIMM
ECC
- System Specific Memory KCP421SD8/16 memory module:No
- KVR21N15D8/16BK memory module:Yes
Product colour
- System Specific Memory KCP421SD8/16 memory module:Green
- KVR21N15D8/16BK memory module:Black, Green

Side by side

Differences highlightedShow differences only

Comparison of KCP421SD8/16, KVR21N15D8/16BK
28 specifications	A Kingston Technology System Specific Memory KCP421SD8/16 memory module Model KCP421SD8/16 View product	B Kingston Technology KVR21N15D8/16BK memory module Model KVR21N15D8/16BK View product
Features4 differ
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	260-pin SO-DIMM	288-pin DIMM
ECCDiffers	No	Yes
Memory rankingKnown for one	2	Unknown — not stated by the source
Module configurationKnown for one	2048M x 64	Unknown — not stated by the source
Memory typeKnown for one	PC4-17000	Unknown — not stated by the source
Product colourDiffers	Green	Black, Green
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
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	SO-DIMM	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	x8	Unknown — not stated by the source
Number of pinsKnown for one	260	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-55 - 100 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
HeightKnown for one	Unknown — not stated by the source	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.

More memory module comparisons

All memory module comparisons