Product comparison · 2 memory modules

Kingston Technology 32GB (4x 8GB), DDR4 vs Kingston Technology System Specific Memory KCP421SD8/16 memory module

12specifications compared
8differ
4identical
15known for one product only

Key differences

Internal memory
- 32GB (4x 8GB), DDR4:32 GB
- System Specific Memory KCP421SD8/16 memory module:16 GB
Memory layout (modules x size)
- 32GB (4x 8GB), DDR4:4 x 8 GB
- System Specific Memory KCP421SD8/16 memory module:1 x 16 GB
Component for
- 32GB (4x 8GB), DDR4:PC/Server
- System Specific Memory KCP421SD8/16 memory module:Laptop
Memory form factor
- 32GB (4x 8GB), DDR4:288-pin DIMM
- System Specific Memory KCP421SD8/16 memory module:260-pin SO-DIMM
ECC
- 32GB (4x 8GB), DDR4:Yes
- System Specific Memory KCP421SD8/16 memory module:No
Buffered memory type
- 32GB (4x 8GB), DDR4:Registered (buffered)
- System Specific Memory KCP421SD8/16 memory module:Unregistered (unbuffered)
Memory voltage
- 32GB (4x 8GB), DDR4:1.2,1.5 V
- System Specific Memory KCP421SD8/16 memory module:1.2 V
Module configuration
- 32GB (4x 8GB), DDR4:1024M x 72
- System Specific Memory KCP421SD8/16 memory module:2048M x 64

Side by side

Differences highlightedShow differences only

Comparison of 32GB (4x 8GB), DDR4, KCP421SD8/16
27 specifications	A Kingston Technology 32GB (4x 8GB), DDR4 View product	B Kingston Technology System Specific Memory KCP421SD8/16 memory module Model KCP421SD8/16 View product
Features8 differ
Internal memoryDiffers	32 GB	16 GB
Memory layout (modules x size)Differs	4 x 8 GB	1 x 16 GB
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	288-pin DIMM	260-pin SO-DIMM
ECCDiffers	Yes	No
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.2,1.5 V	1.2 V
Module configurationDiffers	1024M x 72	2048M x 64
Memory typeKnown for one	Unknown — not stated by the source	PC4-17000
Product colourKnown for one	Unknown — not stated by the source	Green
Row cycle timeKnown for one	47.05 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	260 ns	Unknown — not stated by the source
Row active timeKnown for one	33 ns	Unknown — not stated by the source
SPD profileKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	SO-DIMM
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	x8
Number of pinsKnown for one	Unknown — not stated by the source	260
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-55 - 100 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source

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.

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