Product comparison · 2 memory modules

Samsung M378B5173QH0-YK0 memory module vs Samsung M392A4K40BM0-CPB memory module

Key differences

Internal memory
- M378B5173QH0-YK0 memory module:4 GB
- M392A4K40BM0-CPB memory module:32 GB
Memory layout (modules x size)
- M378B5173QH0-YK0 memory module:1 x 4 GB
- M392A4K40BM0-CPB memory module:1 x 32 GB
Internal memory type
- M378B5173QH0-YK0 memory module:DDR3L
- M392A4K40BM0-CPB memory module:DDR4
Memory form factor
- M378B5173QH0-YK0 memory module:240-pin DIMM
- M392A4K40BM0-CPB memory module:288-pin DIMM
CAS latency
- M378B5173QH0-YK0 memory module:11
- M392A4K40BM0-CPB memory module:15
Memory clock speed
- M378B5173QH0-YK0 memory module:1600 MHz
- M392A4K40BM0-CPB memory module:2133 MHz
Buffered memory type
- M378B5173QH0-YK0 memory module:Unregistered (unbuffered)
- M392A4K40BM0-CPB memory module:Registered (buffered)
Memory ranking
- M378B5173QH0-YK0 memory module:1
- M392A4K40BM0-CPB memory module:2

Differences highlightedShow differences only

Comparison of M378B5173QH0-YK0, M392A4K40BM0-CPB
14 specifications	A Samsung M378B5173QH0-YK0 memory module Model M378B5173QH0-YK0 View product	B Samsung M392A4K40BM0-CPB memory module Model M392A4K40BM0-CPB View product
Features10 differ
Internal memoryDiffers	4 GB	32 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 32 GB
Internal memory typeDiffers	DDR3L	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyDiffers	11	15
Memory clock speedDiffers	1600 MHz	2133 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	1	2
Memory voltageDiffers	1.35 V	1.2 V
Module configurationDiffers	512M x 64	4096M x 72
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Weight & dimensions1 differ
HeightDiffers	30 mm	18.8 mm

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.