Product comparison · 2 memory modules

HP 405474-051 memory module vs HP 500209-061 memory module

Key differences

Internal memory
- 405474-051 memory module:0.5 GB
- 500209-061 memory module:2 GB
Memory layout (modules x size)
- 405474-051 memory module:1 x 0.5 GB
- 500209-061 memory module:1 x 2 GB
Internal memory type
- 405474-051 memory module:DDR2
- 500209-061 memory module:DDR3
Memory clock speed
- 405474-051 memory module:667 MHz
- 500209-061 memory module:1333 MHz
Buffered memory type
- 405474-051 memory module:Registered (buffered)
- 500209-061 memory module:Unregistered (unbuffered)
Memory ranking
- 405474-051 memory module:1
- 500209-061 memory module:2

Differences highlightedShow differences only

Comparison of 405474-051, 500209-061
11 specifications	A HP 405474-051 memory module Model 405474-051 View product	B HP 500209-061 memory module Model 500209-061 View product
Features6 differ
Internal memoryDiffers	0.5 GB	2 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedDiffers	667 MHz	1333 MHz
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	1	2

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.