Product comparison · 2 memory modules

2-Power 2PCM-A6994452 memory module vs Samsung M393AAK40B41-CWD memory module

Key differences

Internal memory
- 2PCM-A6994452 memory module:4 GB
- M393AAK40B41-CWD memory module:128 GB
Memory layout (modules x size)
- 2PCM-A6994452 memory module:1 x 4 GB
- M393AAK40B41-CWD memory module:1 x 128 GB
Internal memory type
- 2PCM-A6994452 memory module:DDR3
- M393AAK40B41-CWD memory module:DDR4
Component for
- 2PCM-A6994452 memory module:Laptop
- M393AAK40B41-CWD memory module:PC/Server
Memory form factor
- 2PCM-A6994452 memory module:204-pin SO-DIMM
- M393AAK40B41-CWD memory module:288-pin DIMM
ECC
- 2PCM-A6994452 memory module:No
- M393AAK40B41-CWD memory module:Yes
CAS latency
- 2PCM-A6994452 memory module:11
- M393AAK40B41-CWD memory module:19
Memory clock speed
- 2PCM-A6994452 memory module:1600 MHz
- M393AAK40B41-CWD memory module:2666 MHz

Differences highlightedShow differences only

Comparison of 2PCM-A6994452, M393AAK40B41-CWD
17 specifications	A 2-Power 2PCM-A6994452 memory module Model 2PCM-A6994452 View product	B Samsung M393AAK40B41-CWD memory module Model M393AAK40B41-CWD View product
Features9 differ
Internal memoryDiffers	4 GB	128 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 128 GB
Internal memory typeDiffers	DDR3	DDR4
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	11	19
Memory clock speedDiffers	1600 MHz	2666 MHz
Memory rankingDiffers	2	8
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
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	152 mm	Unknown — not stated by the source
DepthKnown for one	6 mm	Unknown — not stated by the source
HeightKnown for one	52 mm	Unknown — not stated by the source
WeightKnown for one	22 g	Unknown — not stated by the source
Other featuresidentical
CertificationKnown for one	CE	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.