Product comparison · 2 memory modules

Integral 1GB PC RAM MODULE DDR2 667MHz DIMM vs Lenovo 57Y6509 memory module

Key differences

Internal memory type
- 1GB PC RAM MODULE DDR2 667MHz DIMM:DDR2
- 57Y6509 memory module:DDR3
Component for
- 1GB PC RAM MODULE DDR2 667MHz DIMM:PC/Server
- 57Y6509 memory module:Laptop
Memory form factor
- 1GB PC RAM MODULE DDR2 667MHz DIMM:240-pin DIMM
- 57Y6509 memory module:204-pin SO-DIMM
Memory clock speed
- 1GB PC RAM MODULE DDR2 667MHz DIMM:667 MHz
- 57Y6509 memory module:1066 MHz
Memory voltage
- 1GB PC RAM MODULE DDR2 667MHz DIMM:1.8 V
- 57Y6509 memory module:1.5 V
Width
- 1GB PC RAM MODULE DDR2 667MHz DIMM:133.3 mm
- 57Y6509 memory module:30 mm
Height
- 1GB PC RAM MODULE DDR2 667MHz DIMM:30 mm
- 57Y6509 memory module:3 mm

Differences highlightedShow differences only

Comparison of IN2T1GEWNEX, 57Y6509
19 specifications	A Integral 1GB PC RAM MODULE DDR2 667MHz DIMM Model IN2T1GEWNEX View product	B Lenovo 57Y6509 memory module Model 57Y6509 View product
Features5 differ
Internal memory	1 GB	1 GB
Memory layout (modules x size)	1 x 1 GB	1 x 1 GB
Internal memory typeDiffers	DDR2	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latency	5	5
Memory clock speedDiffers	667 MHz	1066 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory rankingKnown for one	1	Unknown — not stated by the source
Memory voltageDiffers	1.8 V	1.5 V
Module configurationKnown for one	128M x 72	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	DDR3 SDRAM
Lead platingKnown for one	Unknown — not stated by the source	Gold
Weight & dimensions2 differ
WidthDiffers	133.3 mm	30 mm
HeightDiffers	30 mm	3 mm
DepthKnown for one	Unknown — not stated by the source	67.6 mm
WeightKnown for one	Unknown — not stated by the source	10 g
Other featuresidentical
Number of pinsKnown for one	240	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.