Product comparison · 2 memory modules

HyperX 4GB DDR3 204-pin SODIMM Kit vs Kingston Technology 12GB 1333MHz ECC KIT

Key differences

Internal memory
- 4GB DDR3 204-pin SODIMM Kit:4 GB
- 12GB 1333MHz ECC KIT:12 GB
Memory layout (modules x size)
- 4GB DDR3 204-pin SODIMM Kit:2 x 2 GB
- 12GB 1333MHz ECC KIT:3 x 4 GB
Memory form factor
- 4GB DDR3 204-pin SODIMM Kit:204-pin SO-DIMM
- 12GB 1333MHz ECC KIT:240-pin DIMM
CAS latency
- 4GB DDR3 204-pin SODIMM Kit:5
- 12GB 1333MHz ECC KIT:9

Differences highlightedShow differences only

Comparison of 4GB DDR3 204-pin SODIMM Kit, 12GB 1333MHz ECC KIT
20 specifications	A HyperX 4GB DDR3 204-pin SODIMM Kit View product	B Kingston Technology 12GB 1333MHz ECC KIT View product
Features4 differ
Internal memoryDiffers	4 GB	12 GB
Memory layout (modules x size)Differs	2 x 2 GB	3 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyDiffers	5	9
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltage	1.5 V	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Lead plating	Gold	Gold
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
CompatibilityKnown for one	Unknown — not stated by the source	500672-B21 (HP); NL787AV (HP)
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	12288 MB
Memory layoutKnown for one	Unknown — not stated by the source	3 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.