Product comparison · 2 memory modules

Samsung M391A1K43BB2-CTD memory module vs Samsung M393B1G73BH0-YH9 memory module

Key differences

Internal memory type
- M391A1K43BB2-CTD memory module:DDR4
- M393B1G73BH0-YH9 memory module:DDR3
Memory form factor
- M391A1K43BB2-CTD memory module:288-pin DIMM
- M393B1G73BH0-YH9 memory module:240-pin DIMM
CAS latency
- M391A1K43BB2-CTD memory module:17
- M393B1G73BH0-YH9 memory module:9
Memory clock speed
- M391A1K43BB2-CTD memory module:2666 MHz
- M393B1G73BH0-YH9 memory module:1333 MHz
Buffered memory type
- M391A1K43BB2-CTD memory module:Unregistered (unbuffered)
- M393B1G73BH0-YH9 memory module:Registered (buffered)
Memory ranking
- M391A1K43BB2-CTD memory module:1
- M393B1G73BH0-YH9 memory module:2
Memory voltage
- M391A1K43BB2-CTD memory module:1.2 V
- M393B1G73BH0-YH9 memory module:1.35,1.5 V

Differences highlightedShow differences only

Comparison of M391A1K43BB2-CTD, M393B1G73BH0-YH9
12 specifications	A Samsung M391A1K43BB2-CTD memory module Model M391A1K43BB2-CTD View product	B Samsung M393B1G73BH0-YH9 memory module Model M393B1G73BH0-YH9 View product
Features7 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)	1 x 8 GB	1 x 8 GB
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	17	9
Memory clock speedDiffers	2666 MHz	1333 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	1	2
Memory voltageDiffers	1.2 V	1.35,1.5 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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.