Product comparison · 2 memory modules

Samsung M391A2K43BB1 memory module vs Samsung M393A2K43CB2-CTD memory module

7specifications compared
3differ
4identical
4known for one product only

Key differences

Memory form factor
- M391A2K43BB1 memory module:288-pin DIMM
- M393A2K43CB2-CTD memory module:RDIMM
Memory clock speed
- M391A2K43BB1 memory module:2400 MHz
- M393A2K43CB2-CTD memory module:2666 MHz
Buffered memory type
- M391A2K43BB1 memory module:Unregistered (unbuffered)
- M393A2K43CB2-CTD memory module:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of M391A2K43BB1, M393A2K43CB2-CTD
11 specifications	A Samsung M391A2K43BB1 memory module Model M391A2K43BB1 View product	B Samsung M393A2K43CB2-CTD memory module Model M393A2K43CB2-CTD View product
Features3 differ
Internal memory	16 GB	16 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 16 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	RDIMM
ECC	Yes	Yes
Memory clock speedDiffers	2400 MHz	2666 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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