Product comparison · 2 memory modules

2-Power 2GB DDR2 DIMM vs 2-Power 2PCM-H6Y77AA memory module

Key differences

Internal memory
- 2GB DDR2 DIMM:2 GB
- 2PCM-H6Y77AA memory module:8 GB
Memory layout (modules x size)
- 2GB DDR2 DIMM:1 x 2 GB
- 2PCM-H6Y77AA memory module:1 x 8 GB
Internal memory type
- 2GB DDR2 DIMM:DDR2
- 2PCM-H6Y77AA memory module:DDR3
Component for
- 2GB DDR2 DIMM:PC/Server
- 2PCM-H6Y77AA memory module:Laptop
Memory form factor
- 2GB DDR2 DIMM:240-pin DIMM
- 2PCM-H6Y77AA memory module:204-pin SO-DIMM
CAS latency
- 2GB DDR2 DIMM:6
- 2PCM-H6Y77AA memory module:11

Differences highlightedShow differences only

Comparison of 2GB DDR2 DIMM, 2PCM-H6Y77AA
21 specifications	A 2-Power 2GB DDR2 DIMM View product	B 2-Power 2PCM-H6Y77AA memory module Model 2PCM-H6Y77AA View product
Features6 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 8 GB
Internal memory typeDiffers	DDR2	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
CAS latencyDiffers	6	11
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Product colourKnown for one	Green	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	CE

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.