Product comparison · 2 memory modules

Samsung M386A8K40BM1-CRC memory module vs Samsung M391B1G73EB0-YK0 memory module

Key differences

Internal memory
- M386A8K40BM1-CRC memory module:64 GB
- M391B1G73EB0-YK0 memory module:8 GB
Memory layout (modules x size)
- M386A8K40BM1-CRC memory module:1 x 64 GB
- M391B1G73EB0-YK0 memory module:1 x 8 GB
Internal memory type
- M386A8K40BM1-CRC memory module:DDR4
- M391B1G73EB0-YK0 memory module:DDR3
Memory form factor
- M386A8K40BM1-CRC memory module:288-pin DIMM
- M391B1G73EB0-YK0 memory module:240-pin DIMM
CAS latency
- M386A8K40BM1-CRC memory module:15
- M391B1G73EB0-YK0 memory module:11
Memory clock speed
- M386A8K40BM1-CRC memory module:2400 MHz
- M391B1G73EB0-YK0 memory module:1600 MHz
Memory ranking
- M386A8K40BM1-CRC memory module:4
- M391B1G73EB0-YK0 memory module:2
Memory voltage
- M386A8K40BM1-CRC memory module:1.2 V
- M391B1G73EB0-YK0 memory module:1.35 V

Differences highlightedShow differences only

Comparison of M386A8K40BM1-CRC, M391B1G73EB0-YK0
12 specifications	A Samsung M386A8K40BM1-CRC memory module Model M386A8K40BM1-CRC View product	B Samsung M391B1G73EB0-YK0 memory module Model M391B1G73EB0-YK0 View product
Features8 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	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyDiffers	15	11
Memory clock speedDiffers	2400 MHz	1600 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory rankingDiffers	4	2
Memory voltageDiffers	1.2 V	1.35 V
Other featuresidentical
Doesn't contain	Halogen	Halogen

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.