Product comparison · 2 memory modules

Hypertec 41Y2851-HY (Legacy) vs Lenovo 01KN321 memory module

6specifications compared
5differ
1identical
4known for one product only

Key differences

Internal memory
- 41Y2851-HY (Legacy):4 GB
- 01KN321 memory module:8 GB
Internal memory type
- 41Y2851-HY (Legacy):DDR2
- 01KN321 memory module:DDR4
Memory form factor
- 41Y2851-HY (Legacy):240-pin DIMM
- 01KN321 memory module:288-pin DIMM
Memory clock speed
- 41Y2851-HY (Legacy):667 MHz
- 01KN321 memory module:2400 MHz
Buffered memory type
- 41Y2851-HY (Legacy):Registered (buffered)
- 01KN321 memory module:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 41Y2851-HY (Legacy), 01KN321
10 specifications	A Hypertec 41Y2851-HY (Legacy)View product	B Lenovo 01KN321 memory module Model 01KN321 View product
Features5 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 8 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
ECC	Yes	Yes
Memory clock speedDiffers	667 MHz	2400 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.2 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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