Product comparison · 2 memory modules

Samsung M391A2K43BB1-CPBQ memory module vs Samsung M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM

Key differences

Internal memory
- M391A2K43BB1-CPBQ memory module:16 GB
- M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM:8 GB
Memory layout (modules x size)
- M391A2K43BB1-CPBQ memory module:1 x 16 GB
- M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM:1 x 8 GB
Component for
- M391A2K43BB1-CPBQ memory module:PC/Server
- M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM:Laptop
Memory form factor
- M391A2K43BB1-CPBQ memory module:288-pin DIMM
- M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM:260-pin SO-DIMM
ECC
- M391A2K43BB1-CPBQ memory module:Yes
- M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM:No
Memory ranking
- M391A2K43BB1-CPBQ memory module:2
- M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM:1
Height
- M391A2K43BB1-CPBQ memory module:31.2 mm
- M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM:30 mm

Differences highlightedShow differences only

Comparison of M391A2K43BB1-CPBQ, M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM
20 specifications	A Samsung M391A2K43BB1-CPBQ memory module Model M391A2K43BB1-CPBQ View product	B Samsung M471A1K43BB0-CPB Samsung 8GB DDR4 2133MHz PC4-17000 SODIMM View product
Features6 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Differs	1 x 16 GB	1 x 8 GB
Internal memory type	DDR4	DDR4
Memory data transfer rateKnown for one	Unknown — not stated by the source	2133 MT/s
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	288-pin DIMM	260-pin SO-DIMM
ECCDiffers	Yes	No
CAS latency	15	15
Memory clock speed	2133 MHz	2133 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingDiffers	2	1
Memory voltage	1.2 V	1.2 V
Product colourKnown for one	Unknown — not stated by the source	Green
BacklightKnown for one	Unknown — not stated by the source	No
Module configurationKnown for one	2048M x 72	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	67.6 mm
HeightDiffers	31.2 mm	30 mm
Other featuresidentical
Country of originKnown for one	Unknown — not stated by the source	South Korea
Doesn't containKnown for one	Unknown — not stated by the source	Halogen
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	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.