Product comparison · 2 memory modules

Samsung M393A2K40CB1-CRC memory module vs Samsung M393B2G70BH0-CMA memory module

Key differences

Internal memory type
- M393A2K40CB1-CRC memory module:DDR4
- M393B2G70BH0-CMA memory module:DDR3
Memory form factor
- M393A2K40CB1-CRC memory module:288-pin DIMM
- M393B2G70BH0-CMA memory module:240-pin DIMM
CAS latency
- M393A2K40CB1-CRC memory module:17
- M393B2G70BH0-CMA memory module:13
Memory clock speed
- M393A2K40CB1-CRC memory module:2400 MHz
- M393B2G70BH0-CMA memory module:1866 MHz
Memory voltage
- M393A2K40CB1-CRC memory module:1.2 V
- M393B2G70BH0-CMA memory module:1.35,1.5 V

Differences highlightedShow differences only

Comparison of M393A2K40CB1-CRC, M393B2G70BH0-CMA
13 specifications	A Samsung M393A2K40CB1-CRC memory module Model M393A2K40CB1-CRC View product	B Samsung M393B2G70BH0-CMA memory module Model M393B2G70BH0-CMA View product
Features5 differ
Internal memory typeDiffers	DDR4	DDR3
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyDiffers	17	13
Memory clock speedDiffers	2400 MHz	1866 MHz
Memory voltageDiffers	1.2 V	1.35,1.5 V
Module configurationKnown for one	2048M x 72	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
Memory rankingKnown for one	Unknown — not stated by the source	2
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.