Product comparison · 2 memory modules

Lenovo 1GB ECC DDR3 RDIMM vs Lenovo 2GB ECC DDR3 RDIMM

Key differences

Internal memory
- 1GB ECC DDR3 RDIMM:1 GB
- 2GB ECC DDR3 RDIMM:2 GB
Memory layout (modules x size)
- 1GB ECC DDR3 RDIMM:1 x 1 GB
- 2GB ECC DDR3 RDIMM:1 x 2 GB
Memory clock speed
- 1GB ECC DDR3 RDIMM:1333 MHz
- 2GB ECC DDR3 RDIMM:133 MHz
Memory voltage
- 1GB ECC DDR3 RDIMM:1.5 V
- 2GB ECC DDR3 RDIMM:1.35 V

Differences highlightedShow differences only

Comparison of 1GB ECC DDR3 RDIMM, 2GB ECC DDR3 RDIMM
7 specifications	A Lenovo 1GB ECC DDR3 RDIMM View product	B Lenovo 2GB ECC DDR3 RDIMM View product
Features4 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 2 GB
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedDiffers	1333 MHz	133 MHz
Memory voltageDiffers	1.5 V	1.35 V

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.