Product comparison · 2 memory modules

Samsung M393AAK40B41-CWD memory module vs Samsung M471A5644EB0-CRC memory module

Key differences

Internal memory
- M393AAK40B41-CWD memory module:128 GB
- M471A5644EB0-CRC memory module:2 GB
Memory layout (modules x size)
- M393AAK40B41-CWD memory module:1 x 128 GB
- M471A5644EB0-CRC memory module:1 x 2 GB
Memory form factor
- M393AAK40B41-CWD memory module:288-pin DIMM
- M471A5644EB0-CRC memory module:260-pin SO-DIMM
CAS latency
- M393AAK40B41-CWD memory module:19
- M471A5644EB0-CRC memory module:17
Memory clock speed
- M393AAK40B41-CWD memory module:2666 MHz
- M471A5644EB0-CRC memory module:2400 MHz
Buffered memory type
- M393AAK40B41-CWD memory module:Registered (buffered)
- M471A5644EB0-CRC memory module:Unregistered (unbuffered)
Memory ranking
- M393AAK40B41-CWD memory module:8
- M471A5644EB0-CRC memory module:1

Differences highlightedShow differences only

Comparison of M393AAK40B41-CWD, M471A5644EB0-CRC
15 specifications	A Samsung M393AAK40B41-CWD memory module Model M393AAK40B41-CWD View product	B Samsung M471A5644EB0-CRC memory module Model M471A5644EB0-CRC View product
Features7 differ
Internal memoryDiffers	128 GB	2 GB
Memory layout (modules x size)Differs	1 x 128 GB	1 x 2 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	260-pin SO-DIMM
CAS latencyDiffers	19	17
Memory clock speedDiffers	2666 MHz	2400 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	8	1
Memory voltage	1.2 V	1.2 V
Module configurationKnown for one	Unknown — not stated by the source	256M x 64
Product colourKnown for one	Unknown — not stated by the source	Black, Green
ECCKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	30 mm

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.