Product comparison · 2 memory modules

Fujitsu FPCEM991AP memory module vs Samsung M391B1G73EB0-YK0 memory module

6specifications compared
4differ
2identical
7known for one product only

Key differences

Internal memory type
- FPCEM991AP memory module:DDR4
- M391B1G73EB0-YK0 memory module:DDR3
Component for
- FPCEM991AP memory module:Laptop
- M391B1G73EB0-YK0 memory module:PC/Server
Memory form factor
- FPCEM991AP memory module:260-pin SO-DIMM
- M391B1G73EB0-YK0 memory module:240-pin DIMM
Memory clock speed
- FPCEM991AP memory module:2133 MHz
- M391B1G73EB0-YK0 memory module:1600 MHz

Side by side

Differences highlightedShow differences only

Comparison of FPCEM991AP, M391B1G73EB0-YK0
13 specifications	A Fujitsu FPCEM991AP memory module Model FPCEM991AP View product	B Samsung M391B1G73EB0-YK0 memory module Model M391B1G73EB0-YK0 View product
Features4 differ
Internal memory typeDiffers	DDR4	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	260-pin SO-DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	11
Memory clock speedDiffers	2133 MHz	1600 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltageKnown for one	Unknown — not stated by the source	1.35 V
Compatible productsKnown for one	E546, E556, E736, E746, E756	Unknown — not stated by the source
Other featuresidentical
Doesn't containKnown for one	Unknown — not stated by the source	Halogen

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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