Product comparison · 2 memory modules

Dell U8622 memory module vs Lenovo 89Y9225 memory module

6specifications compared
5differ
1identical
1known for one product only

Key differences

The Lenovo 89Y9225 memory module has 3 GB more internal memory than the Dell U8622 memory module (4 GB vs 1 GB). The Lenovo 89Y9225 memory module has 666 MHz more memory clock speed than the Dell U8622 memory module (1333 MHz vs 667 MHz). Memory layout (modules x size): 1 x 1 GB on the Dell U8622 memory module, 1 x 4 GB on the Lenovo 89Y9225 memory module. Internal memory type: DDR2 on the Dell U8622 memory module, DDR3 on the Lenovo 89Y9225 memory module. Memory form factor: 240-pin DIMM on the Dell U8622 memory module, 204-pin SO-DIMM on the Lenovo 89Y9225 memory module.

Internal memory
- U8622 memory module:1 GB
- 89Y9225 memory module:4 GB
Memory layout (modules x size)
- U8622 memory module:1 x 1 GB
- 89Y9225 memory module:1 x 4 GB
Internal memory type
- U8622 memory module:DDR2
- 89Y9225 memory module:DDR3
Memory form factor
- U8622 memory module:240-pin DIMM
- 89Y9225 memory module:204-pin SO-DIMM
Memory clock speed
- U8622 memory module:667 MHz
- 89Y9225 memory module:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of U8622, 89Y9225
7 specifications	A Dell U8622 memory module Model U8622 View product	B Lenovo 89Y9225 memory module Model 89Y9225 View product
Features5 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCKnown for one	No	Unknown — not stated by the source
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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