Product comparison · 2 memory modules

HP 8GB DDR2-400 vs Kingston Technology 4GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 Intel Validated

5specifications compared
2differ
3identical
9known for one product only

Key differences

Internal memory
- 8GB DDR2-400:8 GB
- 4GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 Intel Validated:4 GB
Memory layout (modules x size)
- 8GB DDR2-400:2 x 4 GB
- 4GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 Intel Validated:1 x 4 GB

Side by side

Differences highlightedShow differences only

Comparison of 8GB DDR2-400, 4GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 Intel Validated
14 specifications	A HP 8GB DDR2-400 View product	B Kingston Technology 4GB 400MHz DDR2 ECC Registered CL3 DIMM Dual Rank, x4 Intel Validated View product
Features2 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	2 x 4 GB	1 x 4 GB
Internal memory type	DDR2	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	3
Memory busKnown for one	Unknown — not stated by the source	72 bit
Check widthKnown for one	Unknown — not stated by the source	4 bit
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
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

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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