Product comparison · 2 memory modules

HP 1GB PC133 vs HP 577970-001 memory module

4specifications compared
3differ
1identical
4known for one product only

Key differences

Internal memory type
- 1GB PC133:SDR SDRAM
- 577970-001 memory module:DDR2
Memory form factor
- 1GB PC133:168-pin DIMM
- 577970-001 memory module:200-pin SO-DIMM
Memory clock speed
- 1GB PC133:133 MHz
- 577970-001 memory module:800 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1GB PC133, 577970-001
8 specifications	A HP 1GB PC133 View product	B HP 577970-001 memory module Model 577970-001 View product
Features3 differ
Internal memory typeDiffers	SDR SDRAM	DDR2
Memory form factorDiffers	168-pin DIMM	200-pin SO-DIMM
ECCKnown for one	No	Unknown — not stated by the source
Memory clock speedDiffers	133 MHz	800 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Component forKnown for one	Unknown — not stated by the source	Laptop

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.

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