Product comparison · 2 memory modules

Integral DDR2 512MB vs Lenovo 49Y3757 memory module

Key differences

Internal memory
- DDR2 512MB:0.5 GB
- 49Y3757 memory module:4 GB
Memory layout (modules x size)
- DDR2 512MB:1 x 0.5 GB
- 49Y3757 memory module:1 x 4 GB
Internal memory type
- DDR2 512MB:DDR2
- 49Y3757 memory module:DDR3
Component for
- DDR2 512MB:Laptop
- 49Y3757 memory module:PC/Server
Memory form factor
- DDR2 512MB:200-pin SO-DIMM
- 49Y3757 memory module:240-pin DIMM
ECC
- DDR2 512MB:No
- 49Y3757 memory module:Yes
Memory clock speed
- DDR2 512MB:800 MHz
- 49Y3757 memory module:1333 MHz

Differences highlightedShow differences only

Comparison of IN2V512NXEFE, 49Y3757
9 specifications	A Integral DDR2 512MB Model IN2V512NXEFE View product	B Lenovo 49Y3757 memory module Model 49Y3757 View product
Features7 differ
Internal memoryDiffers	0.5 GB	4 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
Memory clock speedDiffers	800 MHz	1333 MHz
CAS latencyKnown for one	Unknown — not stated by the source	9
Other featuresidentical
Number of pinsKnown for one	200	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.