Product comparison · 2 memory modules

Hypertec 4GB PC3-8500 (Legacy) vs Lenovo 55Y3709 memory module

Key differences

Internal memory
- 4GB PC3-8500 (Legacy):4 GB
- 55Y3709 memory module:1 GB
Component for
- 4GB PC3-8500 (Legacy):PC/Server
- 55Y3709 memory module:Laptop
Memory form factor
- 4GB PC3-8500 (Legacy):240-pin DIMM
- 55Y3709 memory module:204-pin SO-DIMM
ECC
- 4GB PC3-8500 (Legacy):No
- 55Y3709 memory module:Yes
Memory clock speed
- 4GB PC3-8500 (Legacy):1066 MHz
- 55Y3709 memory module:1333 MHz
Memory type
- 4GB PC3-8500 (Legacy):PC3-8500R
- 55Y3709 memory module:DDR3

Differences highlightedShow differences only

Comparison of 4GB PC3-8500 (Legacy), 55Y3709
15 specifications	A Hypertec 4GB PC3-8500 (Legacy)View product	B Lenovo 55Y3709 memory module Model 55Y3709 View product
Features6 differ
Internal memoryDiffers	4 GB	1 GB
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory typeDiffers	PC3-8500R	DDR3
Memory layout (modules x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	68 mm
DepthKnown for one	Unknown — not stated by the source	32 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
WeightKnown for one	Unknown — not stated by the source	20 g
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source

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.