Product comparison · 2 memory modules

Kingston Technology 1GB, DDR2, Memory Module vs Kingston Technology 4GB DDR2-667 Low Power Single Rank Kit

4specifications compared
2differ
2identical
18known for one product only

Key differences

Internal memory
- 1GB, DDR2, Memory Module:1 GB
- 4GB DDR2-667 Low Power Single Rank Kit:4 GB
Memory layout (modules x size)
- 1GB, DDR2, Memory Module:2 x 0.5 GB
- 4GB DDR2-667 Low Power Single Rank Kit:2 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of 1GB, DDR2, Memory Module, 4GB DDR2-667 Low Power Single Rank Kit
22 specifications	A Kingston Technology 1GB, DDR2, Memory Module View product	B Kingston Technology 4GB DDR2-667 Low Power Single Rank Kit View product
Features2 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	2 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	5
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 voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
ECCKnown for one	No	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	461840-B21 (HP); 483401-B21 (HP); EV283AA (HP)
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	Parity
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	2 x 2048 MB
Number of pinsKnown for one	240	Unknown — not stated by the source
Expansion voltageKnown for one	1.8 V	Unknown — not stated by the source

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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