Product comparison · 2 memory modules

HP GH740UT memory module vs HP GL644AV memory module

Key differences

Internal memory
- GH740UT memory module:2 GB
- GL644AV memory module:16 GB
Memory layout (modules x size)
- GH740UT memory module:1 x 2 GB
- GL644AV memory module:2 x 8 GB
Memory clock speed
- GH740UT memory module:800 MHz
- GL644AV memory module:667 MHz

Differences highlightedShow differences only

Comparison of GH740UT, GL644AV
7 specifications	A HP GH740UT memory module Model GH740UT View product	B HP GL644AV memory module Model GL644AV View product
Features3 differ
Internal memoryDiffers	2 GB	16 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 8 GB
Internal memory type	DDR2	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	800 MHz	667 MHz

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.