Product comparison · 2 memory modules

Hypertec 41X4257-HY (Legacy) vs Samsung M391A2K43BB1-CPBQ memory module

Key differences

Internal memory
- 41X4257-HY (Legacy):2 GB
- M391A2K43BB1-CPBQ memory module:16 GB
Memory layout (modules x size)
- 41X4257-HY (Legacy):1 x 2 GB
- M391A2K43BB1-CPBQ memory module:1 x 16 GB
Internal memory type
- 41X4257-HY (Legacy):DDR2
- M391A2K43BB1-CPBQ memory module:DDR4
Memory form factor
- 41X4257-HY (Legacy):240-pin DIMM
- M391A2K43BB1-CPBQ memory module:288-pin DIMM
ECC
- 41X4257-HY (Legacy):No
- M391A2K43BB1-CPBQ memory module:Yes
Memory clock speed
- 41X4257-HY (Legacy):667 MHz
- M391A2K43BB1-CPBQ memory module:2133 MHz

Differences highlightedShow differences only

Comparison of 41X4257-HY (Legacy), M391A2K43BB1-CPBQ
14 specifications	A Hypertec 41X4257-HY (Legacy)View product	B Samsung M391A2K43BB1-CPBQ memory module Model M391A2K43BB1-CPBQ View product
Features6 differ
Internal memoryDiffers	2 GB	16 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 16 GB
Internal memory typeDiffers	DDR2	DDR4
Component forKnown for one	Unknown — not stated by the source	PC/Server
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	Unknown — not stated by the source	15
Memory clock speedDiffers	667 MHz	2133 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Module configurationKnown for one	Unknown — not stated by the source	2048M x 72
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	31.2 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.