Product comparison · 2 memory modules

Dell 1GB DDR2 240-pin DIMM Kit vs HP 310479-B21 memory module

6specifications compared
3differ
3identical
3known for one product only

Key differences

Internal memory
- 1GB DDR2 240-pin DIMM Kit:1 GB
- 310479-B21 memory module:0.5 GB
Internal memory type
- 1GB DDR2 240-pin DIMM Kit:DDR2
- 310479-B21 memory module:DDR
Memory clock speed
- 1GB DDR2 240-pin DIMM Kit:400 MHz
- 310479-B21 memory module:266 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2 240-pin DIMM Kit, 310479-B21
9 specifications	A Dell 1GB DDR2 240-pin DIMM Kit View product	B HP 310479-B21 memory module Model 310479-B21 View product
Features3 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)	2 x 0.5 GB	2 x 0.5 GB
Internal memory typeDiffers	DDR2	DDR
Component forKnown for one	Unknown — not stated by the source	PC/Server
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	2.5
Memory clock speedDiffers	400 MHz	266 MHz
Buffered memory type	Registered (buffered)	Registered (buffered)
Memory form factorKnown for one	240-pin DIMM	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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