Product comparison · 2 memory modules

HyperX 8GB DDR3-2400 vs Kingston Technology 4GB DDR4 2133MHz Module

27specifications compared
19differ
8identical
7known for one product only

Key differences

Internal memory
- 8GB DDR3-2400:8 GB
- 4GB DDR4 2133MHz Module:4 GB
Memory layout (modules x size)
- 8GB DDR3-2400:2 x 4 GB
- 4GB DDR4 2133MHz Module:1 x 4 GB
Internal memory type
- 8GB DDR3-2400:DDR3
- 4GB DDR4 2133MHz Module:DDR4
Memory form factor
- 8GB DDR3-2400:240-pin DIMM
- 4GB DDR4 2133MHz Module:288-pin DIMM
ECC
- 8GB DDR3-2400:No
- 4GB DDR4 2133MHz Module:Yes
CAS latency
- 8GB DDR3-2400:11
- 4GB DDR4 2133MHz Module:15
Memory bus
- 8GB DDR3-2400:64 bit
- 4GB DDR4 2133MHz Module:72 bit
Buffered memory type
- 8GB DDR3-2400:Unregistered (unbuffered)
- 4GB DDR4 2133MHz Module:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 8GB DDR3-2400, 4GB DDR4 2133MHz Module
34 specifications	A HyperX 8GB DDR3-2400 View product	B Kingston Technology 4GB DDR4 2133MHz Module View product
Features14 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	2 x 4 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	11	15
Memory clock speedKnown for one	2400 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageDiffers	1.65 V	1.2 V
Module configurationDiffers	512M x 64	512M x 72
Row cycle timeDiffers	48.125 ns	47.05 ns
Refresh row cycle time	260 ns	260 ns
Row active timeDiffers	35 ns	33 ns
Memory typeDiffers	PC-19200	PC4-17000
Product colourDiffers	Black	Green
Lead plating	Gold	Gold
Memory rankingKnown for one	Unknown — not stated by the source	1
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supported	Yes	Yes
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	8.6 mm	Unknown — not stated by the source
HeightKnown for one	46.4 mm	Unknown — not stated by the source
Packaging dataidentical
Package type	DIMM	DIMM
Other features5 differ
Bus clock rateDiffers	2400 MHz	2133 MHz
Error indicationDiffers	No	ECC
Internal memoryDiffers	8192 MB	4096 MB
Memory layoutDiffers	2 x 4096 MB	1 x 4096 MB
Number of pinsDiffers	240	288
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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