Product comparison · 2 memory modules

Fujitsu FPCEM991AP memory module vs Samsung M378B5173QH0-YK0 memory module

Key differences

Internal memory
- FPCEM991AP memory module:8 GB
- M378B5173QH0-YK0 memory module:4 GB
Memory layout (modules x size)
- FPCEM991AP memory module:1 x 8 GB
- M378B5173QH0-YK0 memory module:1 x 4 GB
Internal memory type
- FPCEM991AP memory module:DDR4
- M378B5173QH0-YK0 memory module:DDR3L
Component for
- FPCEM991AP memory module:Laptop
- M378B5173QH0-YK0 memory module:PC/Server
Memory form factor
- FPCEM991AP memory module:260-pin SO-DIMM
- M378B5173QH0-YK0 memory module:240-pin DIMM
Memory clock speed
- FPCEM991AP memory module:2133 MHz
- M378B5173QH0-YK0 memory module:1600 MHz

Differences highlightedShow differences only

Comparison of FPCEM991AP, M378B5173QH0-YK0
15 specifications	A Fujitsu FPCEM991AP memory module Model FPCEM991AP View product	B Samsung M378B5173QH0-YK0 memory module Model M378B5173QH0-YK0 View product
Features6 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 4 GB
Internal memory typeDiffers	DDR4	DDR3L
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	260-pin SO-DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	No
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	1
Memory voltageKnown for one	Unknown — not stated by the source	1.35 V
Module configurationKnown for one	Unknown — not stated by the source	512M x 64
Compatible productsKnown for one	E546, E556, E736, E746, E756	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	30 mm

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.