Product comparison · 2 memory modules

HP 313615-B21 memory module vs HP 405475-051 memory module

7specifications compared
5differ
2identical
3known for one product only

Key differences

Internal memory
- 313615-B21 memory module:0.12 GB
- 405475-051 memory module:1 GB
Internal memory type
- 313615-B21 memory module:SDR SDRAM
- 405475-051 memory module:DDR2
Memory form factor
- 313615-B21 memory module:168-pin DIMM
- 405475-051 memory module:240-pin DIMM
Memory clock speed
- 313615-B21 memory module:100 MHz
- 405475-051 memory module:667 MHz
Memory voltage
- 313615-B21 memory module:3.3 V
- 405475-051 memory module:1.5 V

Side by side

Differences highlightedShow differences only

Comparison of 313615-B21, 405475-051
10 specifications	A HP 313615-B21 memory module Model 313615-B21 View product	B HP 405475-051 memory module Model 405475-051 View product
Features5 differ
Internal memoryDiffers	0.12 GB	1 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Internal memory typeDiffers	SDR SDRAM	DDR2
Component for	PC/Server	PC/Server
Memory form factorDiffers	168-pin DIMM	240-pin DIMM
Memory clock speedDiffers	100 MHz	667 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	1
Memory voltageDiffers	3.3 V	1.5 V
ECCKnown for one	Yes	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.

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