Product comparison · 2 memory modules

Samsung 16GB DDR4 2133MHz vs Samsung M393B2G70DB0-CMA02 memory module

Key differences

Internal memory type
- 16GB DDR4 2133MHz:DDR4
- M393B2G70DB0-CMA02 memory module:DDR3
Memory form factor
- 16GB DDR4 2133MHz:288-pin DIMM
- M393B2G70DB0-CMA02 memory module:240-pin DIMM
Memory clock speed
- 16GB DDR4 2133MHz:2133 MHz
- M393B2G70DB0-CMA02 memory module:1866 MHz
Memory voltage
- 16GB DDR4 2133MHz:1.2 V
- M393B2G70DB0-CMA02 memory module:1.5 V

Differences highlightedShow differences only

Comparison of 16GB DDR4 2133MHz, M393B2G70DB0-CMA02
19 specifications	A Samsung 16GB DDR4 2133MHz View product	B Samsung M393B2G70DB0-CMA02 memory module Model M393B2G70DB0-CMA02 View product
Features4 differ
Internal memory	16 GB	16 GB
Memory layout (modules x size)Known for one	1 x 16 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	15	Unknown — not stated by the source
Memory clock speedDiffers	2133 MHz	1866 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory voltageDiffers	1.2 V	1.5 V
Module configurationKnown for one	2048M x 72	Unknown — not stated by the source
Row cycle timeKnown for one	15 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	15 ns	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	3.9 mm	Unknown — not stated by the source
HeightKnown for one	31.2 mm	Unknown — not stated by the source
Other featuresidentical
Doesn't containKnown for one	Halogen	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.