Product comparison · 2 memory modules

HP 577970-001 memory module vs Hypertec 4 x 256MB ECC EDO

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

Key differences

Internal memory type
- 577970-001 memory module:DDR2
- 4 x 256MB ECC EDO:EDO DRAM
Component for
- 577970-001 memory module:Laptop
- 4 x 256MB ECC EDO:PC/Server
Memory form factor
- 577970-001 memory module:200-pin SO-DIMM
- 4 x 256MB ECC EDO:168-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 577970-001, 4 x 256MB ECC EDO
8 specifications	A HP 577970-001 memory module Model 577970-001 View product	B Hypertec 4 x 256MB ECC EDO View product
Features3 differ
Internal memory	1 GB	1 GB
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2	EDO DRAM
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	200-pin SO-DIMM	168-pin DIMM
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
Memory voltageKnown for one	Unknown — not stated by the source	3.3 V

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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