Product comparison · 2 memory modules

Samsung M378A1K43BB1-CPBD0 memory module vs Samsung M378B5173EB-CK0 memory module

Key differences

Internal memory
- M378A1K43BB1-CPBD0 memory module:8 GB
- M378B5173EB-CK0 memory module:4 GB
Memory layout (modules x size)
- M378A1K43BB1-CPBD0 memory module:1 x 8 GB
- M378B5173EB-CK0 memory module:1 x 4 GB
Internal memory type
- M378A1K43BB1-CPBD0 memory module:DDR4
- M378B5173EB-CK0 memory module:DDR3
Memory form factor
- M378A1K43BB1-CPBD0 memory module:288-pin DIMM
- M378B5173EB-CK0 memory module:240-pin DIMM
CAS latency
- M378A1K43BB1-CPBD0 memory module:15
- M378B5173EB-CK0 memory module:11
Memory clock speed
- M378A1K43BB1-CPBD0 memory module:2133 MHz
- M378B5173EB-CK0 memory module:1600 MHz
Memory voltage
- M378A1K43BB1-CPBD0 memory module:1.2 V
- M378B5173EB-CK0 memory module:1.5 V
Height
- M378A1K43BB1-CPBD0 memory module:31.2 mm
- M378B5173EB-CK0 memory module:30 mm

Differences highlightedShow differences only

Comparison of M378A1K43BB1-CPBD0, M378B5173EB-CK0
14 specifications	A Samsung M378A1K43BB1-CPBD0 memory module Model M378A1K43BB1-CPBD0 View product	B Samsung M378B5173EB-CK0 memory module Model M378B5173EB-CK0 View product
Features7 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 4 GB
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	15	11
Memory clock speedDiffers	2133 MHz	1600 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageDiffers	1.2 V	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M x 64
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Weight & dimensions1 differ
HeightDiffers	31.2 mm	30 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.