Product comparison · 2 memory modules

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

Key differences

Internal memory
- 8GB (2 x 4GB) DDR3-2133:8 GB
- 2GB DDR3L-1333MHz:2 GB
Memory layout (modules x size)
- 8GB (2 x 4GB) DDR3-2133:2 x 4 GB
- 2GB DDR3L-1333MHz:1 x 2 GB
Internal memory type
- 8GB (2 x 4GB) DDR3-2133:DDR3
- 2GB DDR3L-1333MHz:DDR3L
ECC
- 8GB (2 x 4GB) DDR3-2133:No
- 2GB DDR3L-1333MHz:Yes
CAS latency
- 8GB (2 x 4GB) DDR3-2133:11
- 2GB DDR3L-1333MHz:9
Memory voltage
- 8GB (2 x 4GB) DDR3-2133:1.6 V
- 2GB DDR3L-1333MHz:1.35 V
Module configuration
- 8GB (2 x 4GB) DDR3-2133:512M x 64
- 2GB DDR3L-1333MHz:256M X 72

Differences highlightedShow differences only

Comparison of 8GB (2 x 4GB) DDR3-2133, 2GB DDR3L-1333MHz
24 specifications	A HyperX 8GB (2 x 4GB) DDR3-2133 View product	B Kingston Technology 2GB DDR3L-1333MHz View product
Features7 differ
Internal memoryDiffers	8 GB	2 GB
Memory layout (modules x size)Differs	2 x 4 GB	1 x 2 GB
Internal memory typeDiffers	DDR3	DDR3L
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	256M X 72
Row cycle timeKnown for one	Unknown — not stated by the source	49.5 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	160 ns
Row active timeKnown for one	Unknown — not stated by the source	36 ns
Memory clock speedKnown for one	2133 MHz	Unknown — not stated by the source
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
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
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	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 2048 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.