Product comparison · 2 memory modules

Fujitsu 4GB DDR4-2133 ECC vs Samsung M391B2873EH1-CH9 memory module

7specifications compared
5differ
2identical
6known for one product only

Key differences

Internal memory
- 4GB DDR4-2133 ECC:4 GB
- M391B2873EH1-CH9 memory module:1 GB
Memory layout (modules x size)
- 4GB DDR4-2133 ECC:1 x 4 GB
- M391B2873EH1-CH9 memory module:1 x 1 GB
Internal memory type
- 4GB DDR4-2133 ECC:DDR4
- M391B2873EH1-CH9 memory module:DDR3
Memory form factor
- 4GB DDR4-2133 ECC:288-pin DIMM
- M391B2873EH1-CH9 memory module:240-pin DIMM
Memory clock speed
- 4GB DDR4-2133 ECC:2133 MHz
- M391B2873EH1-CH9 memory module:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR4-2133 ECC, M391B2873EH1-CH9
13 specifications	A Fujitsu 4GB DDR4-2133 ECC View product	B Samsung M391B2873EH1-CH9 memory module Model M391B2873EH1-CH9 View product
Features5 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 1 GB
Internal memory typeDiffers	DDR4	DDR3
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedDiffers	2133 MHz	1333 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Compatible productsKnown for one	Fujtisu CELSIUS J550, W550	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C

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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