Product comparison · 2 memory modules

Kingston Technology 128GB DDR4 2133MHz Kit vs Kingston Technology System Specific Memory KCS-UC421/32G memory module

Key differences

Internal memory
- 128GB DDR4 2133MHz Kit:128 GB
- System Specific Memory KCS-UC421/32G memory module:32 GB
Memory layout (modules x size)
- 128GB DDR4 2133MHz Kit:4 x 32 GB
- System Specific Memory KCS-UC421/32G memory module:1 x 32 GB

Differences highlightedShow differences only

Comparison of 128GB DDR4 2133MHz Kit, KCS-UC421/32G
19 specifications	A Kingston Technology 128GB DDR4 2133MHz Kit View product	B Kingston Technology System Specific Memory KCS-UC421/32G memory module Model KCS-UC421/32G View product
Features2 differ
Internal memoryDiffers	128 GB	32 GB
Memory layout (modules x size)Differs	4 x 32 GB	1 x 32 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factor	288-pin DIMM	288-pin DIMM
ECC	Yes	Yes
CAS latency	15	15
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltage	1.2 V	1.2 V
Memory typeKnown for one	PC-17000	Unknown — not stated by the source
Product colourKnown for one	Green	Unknown — not stated by the source
Lead platingKnown for one	Unknown — not stated by the source	Gold
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	DIMM	Unknown — not stated by the source
Other featuresidentical
Number of pinsKnown for one	288	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 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.