Product comparison · 2 memory modules

Samsung M386A4K40BB0-CRC memory module vs Samsung M393B1K70CHD-CF8 memory module

Key differences

Internal memory
- M386A4K40BB0-CRC memory module:32 GB
- M393B1K70CHD-CF8 memory module:8 GB
Memory layout (modules x size)
- M386A4K40BB0-CRC memory module:1 x 32 GB
- M393B1K70CHD-CF8 memory module:1 x 8 GB
Internal memory type
- M386A4K40BB0-CRC memory module:DDR4
- M393B1K70CHD-CF8 memory module:DDR3
Memory form factor
- M386A4K40BB0-CRC memory module:288-pin DIMM
- M393B1K70CHD-CF8 memory module:240-pin DIMM
Memory clock speed
- M386A4K40BB0-CRC memory module:2400 MHz
- M393B1K70CHD-CF8 memory module:1066 MHz
Memory voltage
- M386A4K40BB0-CRC memory module:1.2 V
- M393B1K70CHD-CF8 memory module:1.5 V

Differences highlightedShow differences only

Comparison of M386A4K40BB0-CRC, M393B1K70CHD-CF8
13 specifications	A Samsung M386A4K40BB0-CRC memory module Model M386A4K40BB0-CRC View product	B Samsung M393B1K70CHD-CF8 memory module Model M393B1K70CHD-CF8 View product
Features6 differ
Internal memoryDiffers	32 GB	8 GB
Memory layout (modules x size)Differs	1 x 32 GB	1 x 8 GB
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	7
Memory clock speedDiffers	2400 MHz	1066 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageDiffers	1.2 V	1.5 V
Memory rankingKnown for one	2	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	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.