Product comparison · 2 memory modules

Samsung M393A2G40EB2-CTD memory module vs Samsung M393B1K73CHD-CF8 memory module

Key differences

Internal memory
- M393A2G40EB2-CTD memory module:16 GB
- M393B1K73CHD-CF8 memory module:8 GB
Memory layout (modules x size)
- M393A2G40EB2-CTD memory module:1 x 16 GB
- M393B1K73CHD-CF8 memory module:1 x 8 GB
Internal memory type
- M393A2G40EB2-CTD memory module:DDR4
- M393B1K73CHD-CF8 memory module:DDR3
Memory form factor
- M393A2G40EB2-CTD memory module:288-pin DIMM
- M393B1K73CHD-CF8 memory module:240-pin DIMM
CAS latency
- M393A2G40EB2-CTD memory module:19
- M393B1K73CHD-CF8 memory module:7
Memory clock speed
- M393A2G40EB2-CTD memory module:2666 MHz
- M393B1K73CHD-CF8 memory module:1066 MHz
Memory ranking
- M393A2G40EB2-CTD memory module:2
- M393B1K73CHD-CF8 memory module:4
Memory voltage
- M393A2G40EB2-CTD memory module:1.2 V
- M393B1K73CHD-CF8 memory module:1.5 V

Differences highlightedShow differences only

Comparison of M393A2G40EB2-CTD, M393B1K73CHD-CF8
14 specifications	A Samsung M393A2G40EB2-CTD memory module Model M393A2G40EB2-CTD View product	B Samsung M393B1K73CHD-CF8 memory module Model M393B1K73CHD-CF8 View product
Features8 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 8 GB
Internal memory typeDiffers	DDR4	DDR3
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
CAS latencyDiffers	19	7
Memory clock speedDiffers	2666 MHz	1066 MHz
Memory rankingDiffers	2	4
Memory voltageDiffers	1.2 V	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
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Weight & dimensionsidentical
HeightKnown for one	31.2 mm	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.