Product comparison · 2 memory modules

ADATA DDR2 800 SO-DIMM 2GB vs HP 4Gb DDR2 4x1GB ECC

6specifications compared
5differ
1identical
3known for one product only

Key differences

Internal memory
- DDR2 800 SO-DIMM 2GB:2 GB
- 4Gb DDR2 4x1GB ECC:4 GB
Memory layout (modules x size)
- DDR2 800 SO-DIMM 2GB:1 x 2 GB
- 4Gb DDR2 4x1GB ECC:4 x 1 GB
Memory form factor
- DDR2 800 SO-DIMM 2GB:200-pin SO-DIMM
- 4Gb DDR2 4x1GB ECC:240-pin DIMM
ECC
- DDR2 800 SO-DIMM 2GB:No
- 4Gb DDR2 4x1GB ECC:Yes
Memory clock speed
- DDR2 800 SO-DIMM 2GB:800 MHz
- 4Gb DDR2 4x1GB ECC:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of DDR2 800 SO-DIMM 2GB, 4Gb DDR2 4x1GB ECC
9 specifications	A ADATA DDR2 800 SO-DIMM 2GB View product	B HP 4Gb DDR2 4x1GB ECC View product
Features5 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	4 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	5	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	667 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	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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