Product comparison · 2 memory modules

Samsung M378A514EB1-CPB memory module vs Samsung M393A1G43EB1-CTD memory module

Key differences

Internal memory
- M378A514EB1-CPB memory module:4 GB
- M393A1G43EB1-CTD memory module:8 GB
Memory layout (modules x size)
- M378A514EB1-CPB memory module:1 x 4 GB
- M393A1G43EB1-CTD memory module:1 x 8 GB
Memory form factor
- M378A514EB1-CPB memory module:288-pin DIMM
- M393A1G43EB1-CTD memory module:RDIMM
ECC
- M378A514EB1-CPB memory module:No
- M393A1G43EB1-CTD memory module:Yes
Memory clock speed
- M378A514EB1-CPB memory module:2133 MHz
- M393A1G43EB1-CTD memory module:2666 MHz
Buffered memory type
- M378A514EB1-CPB memory module:Unregistered (unbuffered)
- M393A1G43EB1-CTD memory module:Registered (buffered)
Memory ranking
- M378A514EB1-CPB memory module:1
- M393A1G43EB1-CTD memory module:2

Differences highlightedShow differences only

Comparison of M378A514EB1-CPB, M393A1G43EB1-CTD
13 specifications	A Samsung M378A514EB1-CPB memory module Model M378A514EB1-CPB View product	B Samsung M393A1G43EB1-CTD memory module Model M393A1G43EB1-CTD View product
Features7 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	RDIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	15	Unknown — not stated by the source
Memory clock speedDiffers	2133 MHz	2666 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	1	2
Memory voltage	1.2 V	1.2 V
Module configurationKnown for one	Unknown — not stated by the source	512M x 8
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	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.