Product comparison · 2 memory modules

Hypertec A6457991-HY memory module vs Lenovo 4X70F28590 memory module

4specifications compared
4differ
0identical
7known for one product only

Key differences

Internal memory
- A6457991-HY memory module:8 GB
- 4X70F28590 memory module:16 GB
Internal memory type
- A6457991-HY memory module:DDR3
- 4X70F28590 memory module:DDR4
Memory form factor
- A6457991-HY memory module:240-pin DIMM
- 4X70F28590 memory module:288-pin DIMM
Memory clock speed
- A6457991-HY memory module:1600 MHz
- 4X70F28590 memory module:2133 MHz

Side by side

Differences highlightedShow differences only

Comparison of A6457991-HY, 4X70F28590
11 specifications	A Hypertec A6457991-HY memory module Model A6457991-HY View product	B Lenovo 4X70F28590 memory module Model 4X70F28590 View product
Features4 differ
Internal memoryDiffers	8 GB	16 GB
Memory layout (modules x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3	DDR4
Memory form factorDiffers	240-pin DIMM	288-pin DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	10	Unknown — not stated by the source
Memory clock speedDiffers	1600 MHz	2133 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory rankingKnown for one	2	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	PC/Server
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

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.

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