Product comparison · 2 memory modules

Samsung M393A8K40B22-CWD memory module vs Samsung M393B1K70CHD-YH9 memory module

Key differences

Internal memory
- M393A8K40B22-CWD memory module:64 GB
- M393B1K70CHD-YH9 memory module:8 GB
Memory layout (modules x size)
- M393A8K40B22-CWD memory module:1 x 64 GB
- M393B1K70CHD-YH9 memory module:1 x 8 GB
Internal memory type
- M393A8K40B22-CWD memory module:DDR4
- M393B1K70CHD-YH9 memory module:DDR3L
Memory form factor
- M393A8K40B22-CWD memory module:RDIMM
- M393B1K70CHD-YH9 memory module:240-pin DIMM
CAS latency
- M393A8K40B22-CWD memory module:22
- M393B1K70CHD-YH9 memory module:9
Memory clock speed
- M393A8K40B22-CWD memory module:2666 MHz
- M393B1K70CHD-YH9 memory module:1333 MHz
Memory voltage
- M393A8K40B22-CWD memory module:1.2 V
- M393B1K70CHD-YH9 memory module:1.35 V

Differences highlightedShow differences only

Comparison of M393A8K40B22-CWD, M393B1K70CHD-YH9
13 specifications	A Samsung M393A8K40B22-CWD memory module Model M393A8K40B22-CWD View product	B Samsung M393B1K70CHD-YH9 memory module Model M393B1K70CHD-YH9 View product
Features7 differ
Internal memoryDiffers	64 GB	8 GB
Memory layout (modules x size)Differs	1 x 64 GB	1 x 8 GB
Internal memory typeDiffers	DDR4	DDR3L
Memory form factorDiffers	RDIMM	240-pin DIMM
CAS latencyDiffers	22	9
Memory clock speedDiffers	2666 MHz	1333 MHz
Memory rankingKnown for one	4	Unknown — not stated by the source
Memory voltageDiffers	1.2 V	1.35 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C

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.