Product comparison · 2 memory modules

Samsung 8GB DDR3L vs Samsung M391A2K43BB1-CPBQ memory module

Key differences

Internal memory
- 8GB DDR3L:8 GB
- M391A2K43BB1-CPBQ memory module:16 GB
Memory layout (modules x size)
- 8GB DDR3L:1 x 8 GB
- M391A2K43BB1-CPBQ memory module:1 x 16 GB
Internal memory type
- 8GB DDR3L:DDR3L
- M391A2K43BB1-CPBQ memory module:DDR4
Memory form factor
- 8GB DDR3L:240-pin DIMM
- M391A2K43BB1-CPBQ memory module:288-pin DIMM
CAS latency
- 8GB DDR3L:11
- M391A2K43BB1-CPBQ memory module:15
Memory clock speed
- 8GB DDR3L:1600 MHz
- M391A2K43BB1-CPBQ memory module:2133 MHz
Memory voltage
- 8GB DDR3L:1.35 V
- M391A2K43BB1-CPBQ memory module:1.2 V
Height
- 8GB DDR3L:30 mm
- M391A2K43BB1-CPBQ memory module:31.2 mm

Differences highlightedShow differences only

Comparison of 8GB DDR3L, M391A2K43BB1-CPBQ
16 specifications	A Samsung 8GB DDR3L View product	B Samsung M391A2K43BB1-CPBQ memory module Model M391A2K43BB1-CPBQ View product
Features7 differ
Internal memoryDiffers	8 GB	16 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 16 GB
Internal memory typeDiffers	DDR3L	DDR4
Component for	PC/Server	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
CAS latencyDiffers	11	15
Memory clock speedDiffers	1600 MHz	2133 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	2	2
Memory voltageDiffers	1.35 V	1.2 V
ECCKnown for one	Unknown — not stated by the source	Yes
Module configurationKnown for one	Unknown — not stated by the source	2048M x 72
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Weight & dimensions1 differ
WidthKnown for one	133.3 mm	Unknown — not stated by the source
HeightDiffers	30 mm	31.2 mm
Other featuresidentical
Doesn't containKnown for one	Halogen	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.