Product comparison · 2 memory modules

Kingston Technology 16GB DDR4 2133MHz Module vs Kingston Technology 4GB 2133MHz DDR4 Module

17specifications compared
5differ
12identical
12known for one product only

Key differences

Internal memory
- 16GB DDR4 2133MHz Module:16 GB
- 4GB 2133MHz DDR4 Module:4 GB
Memory layout (modules x size)
- 16GB DDR4 2133MHz Module:2 x 8 GB
- 4GB 2133MHz DDR4 Module:1 x 4 GB
ECC
- 16GB DDR4 2133MHz Module:No
- 4GB 2133MHz DDR4 Module:Yes
Buffered memory type
- 16GB DDR4 2133MHz Module:Unregistered (unbuffered)
- 4GB 2133MHz DDR4 Module:Registered (buffered)
Product colour
- 16GB DDR4 2133MHz Module:Black, Green
- 4GB 2133MHz DDR4 Module:Green

Side by side

Differences highlightedShow differences only

Comparison of 16GB DDR4 2133MHz Module, 4GB 2133MHz DDR4 Module
29 specifications	A Kingston Technology 16GB DDR4 2133MHz Module View product	B Kingston Technology 4GB 2133MHz DDR4 Module View product
Features5 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	2 x 8 GB	1 x 4 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 typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory ranking	1	1
Memory voltage	1.2 V	1.2 V
Module configurationKnown for one	1024M x 64	Unknown — not stated by the source
Row cycle timeKnown for one	46.5 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	350 ns	Unknown — not stated by the source
Row active timeKnown for one	33 ns	Unknown — not stated by the source
Memory type	PC4-17000	PC4-17000
Product colourDiffers	Black, Green	Green
Lead plating	Gold	Gold
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
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
HeightKnown for one	31.2 mm	Unknown — not stated by the source
Packaging dataidentical
Package type	DIMM	DIMM
Other featuresidentical
Doesn't containKnown for one	Halogen	Unknown — not stated by the source
Number of pinsKnown for one	288	Unknown — not stated by the source
Chips organisationKnown for one	Unknown — not stated by the source	x8

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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