Product comparison · 2 memory modules

Kingston Technology 8GB 667MHz DDR2 ECC Fully Buff CL5 DIMM (Kit of 2) Quad Rank, x8 1.55V vs Kingston Technology ValueRam 8GB, 800MHz, DDR2, ECC, CL6, DIMM Kit

Key differences

CAS latency
- 8GB 667MHz DDR2 ECC Fully Buff CL5 DIMM (Kit of 2) Quad Rank, x8 1.55V:5
- ValueRam 8GB, 800MHz, DDR2, ECC, CL6, DIMM Kit:6
Memory voltage
- 8GB 667MHz DDR2 ECC Fully Buff CL5 DIMM (Kit of 2) Quad Rank, x8 1.55V:1.55 V
- ValueRam 8GB, 800MHz, DDR2, ECC, CL6, DIMM Kit:1.8 V

Differences highlightedShow differences only

Comparison of 8GB 667MHz DDR2 ECC Fully Buff CL5 DIMM (Kit of 2) Quad Rank, x8 1.55V, ValueRam 8GB, 800MHz, DDR2, ECC, CL6, DIMM Kit
19 specifications	A Kingston Technology 8GB 667MHz DDR2 ECC Fully Buff CL5 DIMM (Kit of 2) Quad Rank, x8 1.55V View product	B Kingston Technology ValueRam 8GB, 800MHz, DDR2, ECC, CL6, DIMM Kit View product
Features2 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)	2 x 4 GB	2 x 4 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	5	6
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	2
Memory voltageDiffers	1.55 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead plating	Gold	Gold
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	512Mx72
Bus clock rateKnown for one	Unknown — not stated by the source	800 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	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 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.