Product comparison · 2 memory modules

2-Power 2PCM-FH977AA memory module vs Samsung M393B2G70DB0-CMA03 memory module

6specifications compared
4differ
2identical
8known for one product only

Key differences

Internal memory
- 2PCM-FH977AA memory module:4 GB
- M393B2G70DB0-CMA03 memory module:16 GB
Internal memory type
- 2PCM-FH977AA memory module:DDR2
- M393B2G70DB0-CMA03 memory module:DDR3
Memory clock speed
- 2PCM-FH977AA memory module:800 MHz
- M393B2G70DB0-CMA03 memory module:1866 MHz
Buffered memory type
- 2PCM-FH977AA memory module:Unregistered (unbuffered)
- M393B2G70DB0-CMA03 memory module:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 2PCM-FH977AA, M393B2G70DB0-CMA03
14 specifications	A 2-Power 2PCM-FH977AA memory module Model 2PCM-FH977AA View product	B Samsung M393B2G70DB0-CMA03 memory module Model M393B2G70DB0-CMA03 View product
Features4 differ
Internal memoryDiffers	4 GB	16 GB
Memory layout (modules x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyKnown for one	6	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	1866 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	Unknown — not stated by the source	1.35 V
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	20 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.

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