Product comparison · 2 memory modules

2-Power MEM2251A memory module vs Samsung M391B5273DH0-YH9 memory module

Key differences

Internal memory type
- MEM2251A memory module:DDR3
- M391B5273DH0-YH9 memory module:DDR3L
ECC
- MEM2251A memory module:No
- M391B5273DH0-YH9 memory module:Yes
CAS latency
- MEM2251A memory module:11
- M391B5273DH0-YH9 memory module:9
Memory clock speed
- MEM2251A memory module:1600 MHz
- M391B5273DH0-YH9 memory module:1333 MHz
Height
- MEM2251A memory module:6 mm
- M391B5273DH0-YH9 memory module:30 mm

Differences highlightedShow differences only

Comparison of MEM2251A, M391B5273DH0-YH9
19 specifications	A 2-Power MEM2251A memory module Model MEM2251A View product	B Samsung M391B5273DH0-YH9 memory module Model M391B5273DH0-YH9 View product
Features4 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory typeDiffers	DDR3	DDR3L
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	11	9
Memory clock speedDiffers	1600 MHz	1333 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory ranking	2	2
Memory voltageKnown for one	Unknown — not stated by the source	1.35 V
Module configurationKnown for one	Unknown — not stated by the source	512M x 72
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	52 mm	Unknown — not stated by the source
DepthKnown for one	152 mm	Unknown — not stated by the source
HeightDiffers	6 mm	30 mm
WeightKnown for one	22 g	Unknown — not stated by the source
Other featuresidentical
CertificationKnown for one	CE	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C

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.