Product comparison · 2 memory modules

2-Power 2PCM-FH977AA memory module vs 2-Power 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G

Key differences

Internal memory
- 2PCM-FH977AA memory module:4 GB
- 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G:2 GB
Memory layout (modules x size)
- 2PCM-FH977AA memory module:1 x 4 GB
- 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G:1 x 2 GB
Internal memory type
- 2PCM-FH977AA memory module:DDR2
- 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G:DDR3L
Component for
- 2PCM-FH977AA memory module:PC/Server
- 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G:Laptop
Memory form factor
- 2PCM-FH977AA memory module:240-pin DIMM
- 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G:204-pin SO-DIMM
CAS latency
- 2PCM-FH977AA memory module:6
- 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G:11
Memory clock speed
- 2PCM-FH977AA memory module:800 MHz
- 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G:1600 MHz
Memory ranking
- 2PCM-FH977AA memory module:2
- 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G:1

Differences highlightedShow differences only

Comparison of 2PCM-FH977AA, 2PSPC31600SDDB12G
19 specifications	A 2-Power 2PCM-FH977AA memory module Model 2PCM-FH977AA View product	B 2-Power 2GB MultiSpeed 1066/1333/1600 MHz SoDIMM Memory - replaces 2PSPC31600SDDB12G Model 2PSPC31600SDDB12G View product
Features8 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 2 GB
Internal memory typeDiffers	DDR2	DDR3L
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECC	No	No
CAS latencyDiffers	6	11
Memory clock speedDiffers	800 MHz	1600 MHz
Memory rankingDiffers	2	1
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	30 mm
DepthKnown for one	Unknown — not stated by the source	68 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
WeightDiffers	20 g	9 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	40 mm
Package depthKnown for one	Unknown — not stated by the source	80 mm
Package heightKnown for one	Unknown — not stated by the source	5 mm
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Other featuresidentical
CertificationKnown for one	CE	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.