Product comparison · 2 memory modules

Lenovo 49Y1398 memory module vs Lenovo 55Y3717 memory module

Key differences

Internal memory
- 49Y1398 memory module:8 GB
- 55Y3717 memory module:4 GB
Memory layout (modules x size)
- 49Y1398 memory module:1 x 8 GB
- 55Y3717 memory module:1 x 4 GB
Component for
- 49Y1398 memory module:PC/Server
- 55Y3717 memory module:Laptop
Memory form factor
- 49Y1398 memory module:240-pin DIMM
- 55Y3717 memory module:SO-DIMM
ECC
- 49Y1398 memory module:Yes
- 55Y3717 memory module:No
Memory clock speed
- 49Y1398 memory module:1066 MHz
- 55Y3717 memory module:1333 MHz

Differences highlightedShow differences only

Comparison of 49Y1398, 55Y3717
11 specifications	A Lenovo 49Y1398 memory module Model 49Y1398 View product	B Lenovo 55Y3717 memory module Model 55Y3717 View product
Features6 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 4 GB
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	SO-DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	7	Unknown — not stated by the source
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory voltageKnown for one	1.35 V	Unknown — not stated by the source
BacklightKnown for one	Unknown — not stated by the source	No
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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.