Product comparison · 2 memory modules

Dell 4GB DDR3 1066MHz Kit vs Lenovo 55Y3716 memory module

Key differences

Internal memory
- 4GB DDR3 1066MHz Kit:4 GB
- 55Y3716 memory module:2 GB
Memory layout (modules x size)
- 4GB DDR3 1066MHz Kit:2 x 2 GB
- 55Y3716 memory module:1 x 2 GB
Component for
- 4GB DDR3 1066MHz Kit:PC/Server
- 55Y3716 memory module:Laptop
Memory form factor
- 4GB DDR3 1066MHz Kit:240-pin DIMM
- 55Y3716 memory module:SO-DIMM
ECC
- 4GB DDR3 1066MHz Kit:Yes
- 55Y3716 memory module:No
Memory clock speed
- 4GB DDR3 1066MHz Kit:1066 MHz
- 55Y3716 memory module:1333 MHz

Differences highlightedShow differences only

Comparison of 4GB DDR3 1066MHz Kit, 55Y3716
10 specifications	A Dell 4GB DDR3 1066MHz Kit View product	B Lenovo 55Y3716 memory module Model 55Y3716 View product
Features6 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 2 GB
Internal memory type	DDR3	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	SO-DIMM
ECCDiffers	Yes	No
Memory clock speedDiffers	1066 MHz	1333 MHz
BacklightKnown for one	Unknown — not stated by the source	No
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
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.