Product comparison · 2 memory modules

HP AT023AA memory module vs HP PC2-6400 2GB

5specifications compared
4differ
1identical
4known for one product only

Key differences

Internal memory
- AT023AA memory module:1 GB
- PC2-6400 2GB:2 GB
Memory layout (modules x size)
- AT023AA memory module:1 x 1 GB
- PC2-6400 2GB:2 x 1 GB
Internal memory type
- AT023AA memory module:DDR3
- PC2-6400 2GB:DDR2
Memory clock speed
- AT023AA memory module:1333 MHz
- PC2-6400 2GB:800 MHz

Side by side

Differences highlightedShow differences only

Comparison of AT023AA, PC2-6400 2GB
9 specifications	A HP AT023AA memory module Model AT023AA View product	B HP PC2-6400 2GB View product
Features4 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 x 1 GB
Internal memory typeDiffers	DDR3	DDR2
Memory clock speedDiffers	1333 MHz	800 MHz
Component forKnown for one	Unknown — not stated by the source	PC/Server
Softwareidentical
Windows operating systems supportedKnown for one	Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Profes	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	3 x 13.3 x 0.4 mm	Unknown — not stated by the source
Size (imperial)Known for one	3 cm (1.18")	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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