Product comparison · 2 memory modules

Lenovo 4GB DDR4-2133 ECC-UDIMM vs Lenovo A5B5 memory module

6specifications compared
2differ
4identical
9known for one product only

Key differences

Internal memory
- 4GB DDR4-2133 ECC-UDIMM:4 GB
- A5B5 memory module:8 GB
Memory form factor
- 4GB DDR4-2133 ECC-UDIMM:260-pin SO-DIMM
- A5B5 memory module:288-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR4-2133 ECC-UDIMM, A5B5
15 specifications	A Lenovo 4GB DDR4-2133 ECC-UDIMM View product	B Lenovo A5B5 memory module Model A5B5 View product
Features2 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Memory form factorDiffers	260-pin SO-DIMM	288-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	15
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 95 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	30.1 mm	Unknown — not stated by the source
DepthKnown for one	133 mm	Unknown — not stated by the source
HeightKnown for one	3.8 mm	Unknown — not stated by the source
WeightKnown for one	30 g	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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