Product comparison · 2 memory modules

Lenovo 46W0817 memory module vs Lenovo 49Y1564 memory module

7specifications compared
4differ
3identical
1known for one product only

Key differences

Internal memory type
- 46W0817 memory module:DDR4
- 49Y1564 memory module:DDR3
Memory form factor
- 46W0817 memory module:288-pin DIMM
- 49Y1564 memory module:240-pin DIMM
Memory clock speed
- 46W0817 memory module:2133 MHz
- 49Y1564 memory module:1333 MHz
Memory voltage
- 46W0817 memory module:1.2 V
- 49Y1564 memory module:1.35 V

Side by side

Differences highlightedShow differences only

Comparison of 46W0817, 49Y1564
8 specifications	A Lenovo 46W0817 memory module Model 46W0817 View product	B Lenovo 49Y1564 memory module Model 49Y1564 View product
Features4 differ
Internal memory	16 GB	16 GB
Memory layout (modules x size)Known for one	1 x 16 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR4	DDR3
Component for	PC/Server	PC/Server
Memory form factorDiffers	288-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	2133 MHz	1333 MHz
Memory voltageDiffers	1.2 V	1.35 V

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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