Product comparison · 2 memory modules

Lenovo 2GB ECC DDR3 RDIMM vs Lenovo 30R5122 memory module

5specifications compared
4differ
1identical
3known for one product only

Key differences

Internal memory
- 2GB ECC DDR3 RDIMM:2 GB
- 30R5122 memory module:1 GB
Memory layout (modules x size)
- 2GB ECC DDR3 RDIMM:1 x 2 GB
- 30R5122 memory module:1 x 1 GB
Internal memory type
- 2GB ECC DDR3 RDIMM:DDR3
- 30R5122 memory module:DDR2
Memory clock speed
- 2GB ECC DDR3 RDIMM:133 MHz
- 30R5122 memory module:533 MHz

Side by side

Differences highlightedShow differences only

Comparison of 2GB ECC DDR3 RDIMM, 30R5122
8 specifications	A Lenovo 2GB ECC DDR3 RDIMM View product	B Lenovo 30R5122 memory module Model 30R5122 View product
Features4 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 1 GB
Internal memory typeDiffers	DDR3	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyKnown for one	Unknown — not stated by the source	4
Memory clock speedDiffers	133 MHz	533 MHz
Memory voltageKnown for one	1.35 V	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.

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