Product comparison · 2 memory modules

HyperX Blue 4GB 1600MHz DDR3 vs HyperX Memory Black 8GB DDR4 2666MHz

22specifications compared
13differ
9identical
12known for one product only

Key differences

Internal memory
- Blue 4GB 1600MHz DDR3:4 GB
- Memory Black 8GB DDR4 2666MHz:8 GB
Memory layout (modules x size)
- Blue 4GB 1600MHz DDR3:1 x 4 GB
- Memory Black 8GB DDR4 2666MHz:1 x 8 GB
Internal memory type
- Blue 4GB 1600MHz DDR3:DDR3
- Memory Black 8GB DDR4 2666MHz:DDR4
Memory form factor
- Blue 4GB 1600MHz DDR3:240-pin DIMM
- Memory Black 8GB DDR4 2666MHz:288-pin DIMM
CAS latency
- Blue 4GB 1600MHz DDR3:10
- Memory Black 8GB DDR4 2666MHz:15
Memory clock speed
- Blue 4GB 1600MHz DDR3:1600 MHz
- Memory Black 8GB DDR4 2666MHz:2666 MHz
Memory voltage
- Blue 4GB 1600MHz DDR3:1.5 V
- Memory Black 8GB DDR4 2666MHz:1.2 V
Module configuration
- Blue 4GB 1600MHz DDR3:512M x 64
- Memory Black 8GB DDR4 2666MHz:1024M x 64

Side by side

Differences highlightedShow differences only

Comparison of Blue 4GB 1600MHz DDR3, Memory Black 8GB DDR4 2666MHz
34 specifications	A HyperX Blue 4GB 1600MHz DDR3 View product	B HyperX Memory Black 8GB DDR4 2666MHz View product
Features10 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR3	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECC	No	No
CAS latencyDiffers	10	15
Memory clock speedDiffers	1600 MHz	2666 MHz
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	1.5 V	1.2 V
Module configurationDiffers	512M x 64	1024M x 64
Memory typeDiffers	PC3-12800	PC-21300
Product colourDiffers	Blue	Black
Lead plating	Gold	Gold
Memory rankingKnown for one	Unknown — not stated by the source	2
Row cycle timeKnown for one	Unknown — not stated by the source	45 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	260 ns
Row active timeKnown for one	Unknown — not stated by the source	26.25 ns
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 & dimensions2 differ
Width	133.3 mm	133.3 mm
DepthDiffers	7.08 mm	7.1 mm
HeightDiffers	32.8 mm	34 mm
Packaging dataidentical
Package type	DIMM	DIMM
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other features1 differ
Bus clock rateKnown for one	1600 MHz	Unknown — not stated by the source
Error indicationKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 4096 MB	Unknown — not stated by the source
Number of pinsDiffers	240	288
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-55 - 100 °C

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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