Product comparison · 2 memory modules

HP 1GB (2 x 512MB) FBD PC2-5300 vs HP VH638AA memory module

5specifications compared
4differ
1identical
8known for one product only

Key differences

Internal memory
- 1GB (2 x 512MB) FBD PC2-5300:1 GB
- VH638AA memory module:4 GB
Memory layout (modules x size)
- 1GB (2 x 512MB) FBD PC2-5300:2 x 0.5 GB
- VH638AA memory module:1 x 4 GB
Internal memory type
- 1GB (2 x 512MB) FBD PC2-5300:DDR2
- VH638AA memory module:DDR3
Memory clock speed
- 1GB (2 x 512MB) FBD PC2-5300:667 MHz
- VH638AA memory module:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1GB (2 x 512MB) FBD PC2-5300, VH638AA
13 specifications	A HP 1GB (2 x 512MB) FBD PC2-5300 View product	B HP VH638AA memory module Model VH638AA View product
Features4 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
Component forKnown for one	Unknown — not stated by the source	PC/Server
Memory clock speedDiffers	667 MHz	1333 MHz
ECCKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows XP Home, Windows XP Professional, Windows XP Professional x64
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	30 mm
DepthKnown for one	Unknown — not stated by the source	133 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM
Other featuresidentical
Size (imperial)Known for one	Unknown — not stated by the source	3 cm (1.18")

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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