Product comparison · 2 memory modules

HyperX Memory Black 8GB DDR4 2400MHz vs Kingston Technology 4GB DDR4 2133MHz Module

24specifications compared
11differ
13identical
9known for one product only

Key differences

The HyperX Memory Black 8GB DDR4 2400MHz has 4 GB more internal memory than the Kingston Technology 4GB DDR4 2133MHz Module (8 GB vs 4 GB). The Kingston Technology 4GB DDR4 2133MHz Module has 8 bit more memory bus than the HyperX Memory Black 8GB DDR4 2400MHz (72 bit vs 64 bit). The HyperX Memory Black 8GB DDR4 2400MHz has 1 more memory ranking than the Kingston Technology 4GB DDR4 2133MHz Module (2 vs 1). Only the Kingston Technology 4GB DDR4 2133MHz Module has ECC. Memory layout (modules x size): 1 x 8 GB on the HyperX Memory Black 8GB DDR4 2400MHz, 1 x 4 GB on the Kingston Technology 4GB DDR4 2133MHz Module.

Internal memory
- Memory Black 8GB DDR4 2400MHz:8 GB
- 4GB DDR4 2133MHz Module:4 GB
Memory layout (modules x size)
- Memory Black 8GB DDR4 2400MHz:1 x 8 GB
- 4GB DDR4 2133MHz Module:1 x 4 GB
ECC
- Memory Black 8GB DDR4 2400MHz:No
- 4GB DDR4 2133MHz Module:Yes
Memory bus
- Memory Black 8GB DDR4 2400MHz:64 bit
- 4GB DDR4 2133MHz Module:72 bit
Buffered memory type
- Memory Black 8GB DDR4 2400MHz:Unregistered (unbuffered)
- 4GB DDR4 2133MHz Module:Registered (buffered)
Memory ranking
- Memory Black 8GB DDR4 2400MHz:2
- 4GB DDR4 2133MHz Module:1
Module configuration
- Memory Black 8GB DDR4 2400MHz:1024M x 64
- 4GB DDR4 2133MHz Module:512M x 72
Row cycle time
- Memory Black 8GB DDR4 2400MHz:45 ns
- 4GB DDR4 2133MHz Module:47.05 ns

Side by side

Differences highlightedShow differences only

Comparison of Memory Black 8GB DDR4 2400MHz, 4GB DDR4 2133MHz Module
33 specifications	A HyperX Memory Black 8GB DDR4 2400MHz View product	B Kingston Technology 4GB DDR4 2133MHz Module View product
Features11 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	1 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
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	2	1
Memory voltage	1.2 V	1.2 V
Module configurationDiffers	1024M x 64	512M x 72
Row cycle timeDiffers	45 ns	47.05 ns
Refresh row cycle time	260 ns	260 ns
Row active timeDiffers	26.25 ns	33 ns
Memory typeDiffers	PC-19200	PC4-17000
Product colourDiffers	Black	Green
Lead plating	Gold	Gold
Memory clock speedKnown for one	2400 MHz	Unknown — not stated by the source
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
Linux operating systems supported	Yes	Yes
Packaging dataidentical
Package type	DIMM	DIMM
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	x8
Bus clock rateKnown for one	Unknown — not stated by the source	2133 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 4096 MB
Number of pins	288	288
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	7.1 mm	Unknown — not stated by the source
HeightKnown for one	34 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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