HP 2GB DDR3-1333 vs HP VH639AA memory module

Comparison of 2GB DDR3-1333, VH639AA

14 specifications	A HP 2GB DDR3-1333View product	B HP VH639AA memory module Model VH639AA View product
Features1 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory type	DDR3	DDR3
Component forKnown for one	Laptop	—Unknown — not stated by the source
Memory form factor	204-pin SO-DIMM	204-pin SO-DIMM
ECCKnown for one	No	—Unknown — not stated by the source
Memory clock speed	1333 MHz	1333 MHz
Memory layout (modules x size)Known for one	—Unknown — not stated by the source	1 x 1 GB
Memory typeKnown for one	—Unknown — not stated by the source	PC3-10600
Weight & dimensionsidentical
WidthKnown for one	30 mm	—Unknown — not stated by the source
DepthKnown for one	67.6 mm	—Unknown — not stated by the source
HeightKnown for one	3.8 mm	—Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	—Unknown — not stated by the source	SO-DIMM
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	30 x 67.6 x 38 mm
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.