Product comparison · 2 memory modules

Kingston Technology 1GB DDR2-667 Registered with Parity DIMM vs Kingston Technology 4GB DDR2-667 Registered with Parity DIMM

7specifications compared
2differ
5identical
10known for one product only

Key differences

Internal memory
- 1GB DDR2-667 Registered with Parity DIMM:1 GB
- 4GB DDR2-667 Registered with Parity DIMM:4 GB
Memory layout (modules x size)
- 1GB DDR2-667 Registered with Parity DIMM:1 x 1 GB
- 4GB DDR2-667 Registered with Parity DIMM:1 x 4 GB

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2-667 Registered with Parity DIMM, 4GB DDR2-667 Registered with Parity DIMM
17 specifications	A Kingston Technology 1GB DDR2-667 Registered with Parity DIMM View product	B Kingston Technology 4GB DDR2-667 Registered with Parity DIMM View product
Features2 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
Internal memory type	DDR2	DDR2
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory bus	72 bit	72 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory type	DDR2	DDR2
Lead plating	Gold	Gold
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
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	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.

More memory module comparisons

All memory module comparisons