Product comparison · 2 memory modules

Lenovo 4X71S86130 memory module vs Lenovo 4X77A99752 memory module

Key differences

Internal memory
- 4X71S86130 memory module:8 GB
- 4X77A99752 memory module:32 GB
Memory layout (modules x size)
- 4X71S86130 memory module:1 x 8 GB
- 4X77A99752 memory module:1 x 32 GB
Component for
- 4X71S86130 memory module:Laptop
- 4X77A99752 memory module:Server
Memory form factor
- 4X71S86130 memory module:262-pin SO-DIMM
- 4X77A99752 memory module:288-pin DIMM
Memory clock speed
- 4X71S86130 memory module:6400 MHz
- 4X77A99752 memory module:5600 MHz

Differences highlightedShow differences only

Comparison of 4X71S86130, 4X77A99752
8 specifications	A Lenovo 4X71S86130 memory module Model 4X71S86130 View product	B Lenovo 4X77A99752 memory module Model 4X77A99752 View product
Features5 differ
Internal memoryDiffers	8 GB	32 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 32 GB
Internal memory type	DDR5	DDR5
Component forDiffers	Laptop	Server
Memory form factorDiffers	262-pin SO-DIMM	288-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedDiffers	6400 MHz	5600 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Clocked unregistered (unbuffered)

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.