Product comparison · 2 memory modules

Lenovo 4GB DDR4-2133 ECC-UDIMM vs Lenovo 8GB DDR4-2133 ECC-UDIMM

12specifications compared
5differ
7identical
1known for one product only

Key differences

Internal memory
- 4GB DDR4-2133 ECC-UDIMM:4 GB
- 8GB DDR4-2133 ECC-UDIMM:8 GB
Memory layout (modules x size)
- 4GB DDR4-2133 ECC-UDIMM:1 x 4 GB
- 8GB DDR4-2133 ECC-UDIMM:1 x 8 GB
Memory form factor
- 4GB DDR4-2133 ECC-UDIMM:260-pin SO-DIMM
- 8GB DDR4-2133 ECC-UDIMM:288-pin DIMM
Width
- 4GB DDR4-2133 ECC-UDIMM:30.1 mm
- 8GB DDR4-2133 ECC-UDIMM:133.3 mm
Height
- 4GB DDR4-2133 ECC-UDIMM:3.8 mm
- 8GB DDR4-2133 ECC-UDIMM:31 mm

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR4-2133 ECC-UDIMM, 8GB DDR4-2133 ECC-UDIMM
13 specifications	A Lenovo 4GB DDR4-2133 ECC-UDIMM View product	B Lenovo 8GB DDR4-2133 ECC-UDIMM View product
Features3 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	260-pin SO-DIMM	288-pin DIMM
ECC	Yes	Yes
Memory clock speed	2133 MHz	2133 MHz
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 95 °C	0 - 95 °C
Weight & dimensions2 differ
WidthDiffers	30.1 mm	133.3 mm
Depth	133 mm	133 mm
HeightDiffers	3.8 mm	31 mm
Weight	30 g	30 g

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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