Product comparison · 2 memory modules

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

Key differences

Memory layout (modules x size)
- 4GB DDR3 204-pin SODIMM Kit:2 x 2 GB
- 4GB 1333MHz ECC:1 x 4 GB
Memory form factor
- 4GB DDR3 204-pin SODIMM Kit:204-pin SO-DIMM
- 4GB 1333MHz ECC:240-pin DIMM
CAS latency
- 4GB DDR3 204-pin SODIMM Kit:5
- 4GB 1333MHz ECC:9

Differences highlightedShow differences only

Comparison of 4GB DDR3 204-pin SODIMM Kit, 4GB 1333MHz ECC
22 specifications	A HyperX 4GB DDR3 204-pin SODIMM Kit View product	B Kingston Technology 4GB 1333MHz ECC View product
Features3 differ
Memory layout (modules x size)Differs	2 x 2 GB	1 x 4 GB
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 rankingKnown for one	Unknown — not stated by the source	2
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR3
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	A3132552 (DELL); A3132555 (DELL)
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Country of originKnown for one	Unknown — not stated by the source	United States
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	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.