Product comparison · 2 memory modules

Dell 4GB DDR2 PC2-5300 vs Lenovo 49Y1397 memory module

6specifications compared
4differ
2identical
5known for one product only

Key differences

Internal memory
- 4GB DDR2 PC2-5300:4 GB
- 49Y1397 memory module:8 GB
Memory layout (modules x size)
- 4GB DDR2 PC2-5300:1 x 4 GB
- 49Y1397 memory module:1 x 8 GB
Internal memory type
- 4GB DDR2 PC2-5300:DDR2
- 49Y1397 memory module:DDR3
Memory clock speed
- 4GB DDR2 PC2-5300:667 MHz
- 49Y1397 memory module:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR2 PC2-5300, 49Y1397
11 specifications	A Dell 4GB DDR2 PC2-5300 View product	B Lenovo 49Y1397 memory module Model 49Y1397 View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR2	DDR3
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedDiffers	667 MHz	1333 MHz
Memory voltageKnown for one	Unknown — not stated by the source	1.35 V
Memory typeKnown for one	DRAM	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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