Product comparison · 2 memory modules

HP 501534-001 memory module vs Lenovo 2GB DDR2 667MHz

Key differences

Internal memory
- 501534-001 memory module:4 GB
- 2GB DDR2 667MHz:2 GB
Memory layout (modules x size)
- 501534-001 memory module:1 x 4 GB
- 2GB DDR2 667MHz:1 x 2 GB
Internal memory type
- 501534-001 memory module:DDR3
- 2GB DDR2 667MHz:DDR2
Component for
- 501534-001 memory module:PC/Server
- 2GB DDR2 667MHz:Laptop
Memory form factor
- 501534-001 memory module:240-pin DIMM
- 2GB DDR2 667MHz:200-pin SO-DIMM
Memory clock speed
- 501534-001 memory module:1333 MHz
- 2GB DDR2 667MHz:667 MHz

Differences highlightedShow differences only

Comparison of 501534-001, 2GB DDR2 667MHz
11 specifications	A HP 501534-001 memory module Model 501534-001 View product	B Lenovo 2GB DDR2 667MHz View product
Features6 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 2 GB
Internal memory typeDiffers	DDR3	DDR2
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
CAS latencyKnown for one	9	Unknown — not stated by the source
Memory clock speedDiffers	1333 MHz	667 MHz
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	No

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.