Product comparison · 2 memory modules

Samsung M391A2K43BB1 memory module vs Samsung M393A4K40BB1-CRC0Q memory module

Key differences

Internal memory
- M391A2K43BB1 memory module:16 GB
- M393A4K40BB1-CRC0Q memory module:32 GB
Buffered memory type
- M391A2K43BB1 memory module:Unregistered (unbuffered)
- M393A4K40BB1-CRC0Q memory module:Registered (buffered)

Differences highlightedShow differences only

Comparison of M391A2K43BB1, M393A4K40BB1-CRC0Q
8 specifications	A Samsung M391A2K43BB1 memory module Model M391A2K43BB1 View product	B Samsung M393A4K40BB1-CRC0Q memory module Model M393A4K40BB1-CRC0Q View product
Features2 differ
Internal memoryDiffers	16 GB	32 GB
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V

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.