Product comparison · 2 memory modules

Lenovo 46C7522 memory module vs Lenovo 49Y3756 memory module

7specifications compared
4differ
3identical
1known for one product only

Key differences

Internal memory
- 46C7522 memory module:4 GB
- 49Y3756 memory module:2 GB
Internal memory type
- 46C7522 memory module:DDR2
- 49Y3756 memory module:DDR3
CAS latency
- 46C7522 memory module:5
- 49Y3756 memory module:9
Memory clock speed
- 46C7522 memory module:667 MHz
- 49Y3756 memory module:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 46C7522, 49Y3756
8 specifications	A Lenovo 46C7522 memory module Model 46C7522 View product	B Lenovo 49Y3756 memory module Model 49Y3756 View product
Features4 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	5	9
Memory clock speedDiffers	667 MHz	1333 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.

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