Product comparison · 2 memory modules

HyperX 8GB (2 x 4GB) DDR3-2133 vs Kingston Technology 4GB DDR3L-1333

Key differences

Internal memory
- 8GB (2 x 4GB) DDR3-2133:8 GB
- 4GB DDR3L-1333:4 GB
Memory layout (modules x size)
- 8GB (2 x 4GB) DDR3-2133:2 x 4 GB
- 4GB DDR3L-1333:1 x 4 GB
Internal memory type
- 8GB (2 x 4GB) DDR3-2133:DDR3
- 4GB DDR3L-1333:DDR3L
ECC
- 8GB (2 x 4GB) DDR3-2133:No
- 4GB DDR3L-1333:Yes
CAS latency
- 8GB (2 x 4GB) DDR3-2133:11
- 4GB DDR3L-1333:9
Memory voltage
- 8GB (2 x 4GB) DDR3-2133:1.6 V
- 4GB DDR3L-1333:1.35 V
Module configuration
- 8GB (2 x 4GB) DDR3-2133:512M x 64
- 4GB DDR3L-1333:512K X 72

Differences highlightedShow differences only

Comparison of 8GB (2 x 4GB) DDR3-2133, 4GB DDR3L-1333
19 specifications	A HyperX 8GB (2 x 4GB) DDR3-2133 View product	B Kingston Technology 4GB DDR3L-1333 View product
Features7 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	DDR3L
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	11	9
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageDiffers	1.6 V	1.35 V
Module configurationDiffers	512M x 64	512K X 72
Lead plating	Gold	Gold
Memory clock speedKnown for one	2133 MHz	Unknown — not stated by the source
Packaging dataidentical
Package type	DIMM	DIMM
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4
Bus clock rateKnown for one	Unknown — not stated by the source	1333 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

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.