Product comparison · 2 memory modules

Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8 vs Kingston Technology ValueRAM 4GB (2 x 2GB)

Key differences

Internal memory
- 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8:1 GB
- ValueRAM 4GB (2 x 2GB):4 GB

Differences highlightedShow differences only

Comparison of 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8, ValueRAM 4GB (2 x 2GB)
19 specifications	A Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8 View product	B Kingston Technology ValueRAM 4GB (2 x 2GB)View product
Features1 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latency	5	5
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory rankingKnown for one	1	Unknown — not stated by the source
Memory voltage	1.8 V	1.8 V
Module configurationKnown for one	128M X 72	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Lead plating	Gold	Gold
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
Bus clock rateKnown for one	667 MHz	Unknown — not stated by the source
Error indicationKnown for one	Parity	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 1024 MB	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.