Product comparison · 2 memory modules

HP 8GB DDR2-400 vs Kingston Technology ValueRam 512MB 266MHz DDR

3specifications compared
3differ
0identical
13known for one product only

Key differences

The HP 8GB DDR2-400 has 7.5 GB more internal memory than the Kingston Technology ValueRam 512MB 266MHz DDR (8 GB vs 0.5 GB). Only the HP 8GB DDR2-400 has ECC. Internal memory type: DDR2 on the HP 8GB DDR2-400, DDR on the Kingston Technology ValueRam 512MB 266MHz DDR.

Internal memory
- 8GB DDR2-400:8 GB
- ValueRam 512MB 266MHz DDR:0.5 GB
Internal memory type
- 8GB DDR2-400:DDR2
- ValueRam 512MB 266MHz DDR:DDR
ECC
- 8GB DDR2-400:Yes
- ValueRam 512MB 266MHz DDR:No

Side by side

Differences highlightedShow differences only

Comparison of 8GB DDR2-400, ValueRam 512MB 266MHz DDR
16 specifications	A HP 8GB DDR2-400 View product	B Kingston Technology ValueRam 512MB 266MHz DDR View product
Features3 differ
Internal memoryDiffers	8 GB	0.5 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorKnown for one	Unknown — not stated by the source	184-pin DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	2.5
Memory busKnown for one	Unknown — not stated by the source	64 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit
Memory voltageKnown for one	Unknown — not stated by the source	2.5 V
Memory layout (modules x size)Known for one	2 x 4 GB	Unknown — not stated by the source
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133 mm
DepthKnown for one	Unknown — not stated by the source	1.2 mm
HeightKnown for one	Unknown — not stated by the source	32 mm
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No

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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