Product comparison · 2 memory modules

HP 313305-B21 memory module vs HP 3GB DDR3-1333 ECC

6specifications compared
5differ
1identical
3known for one product only

Key differences

Internal memory
- 313305-B21 memory module:2 GB
- 3GB DDR3-1333 ECC:3 GB
Memory layout (modules x size)
- 313305-B21 memory module:2 x 1 GB
- 3GB DDR3-1333 ECC:3 x 1 GB
Internal memory type
- 313305-B21 memory module:DDR
- 3GB DDR3-1333 ECC:DDR3
Memory form factor
- 313305-B21 memory module:184-pin DIMM
- 3GB DDR3-1333 ECC:240-pin DIMM
Memory clock speed
- 313305-B21 memory module:266 MHz
- 3GB DDR3-1333 ECC:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 313305-B21, 3GB DDR3-1333 ECC
9 specifications	A HP 313305-B21 memory module Model 313305-B21 View product	B HP 3GB DDR3-1333 ECC View product
Features5 differ
Internal memoryDiffers	2 GB	3 GB
Memory layout (modules x size)Differs	2 x 1 GB	3 x 1 GB
Internal memory typeDiffers	DDR	DDR3
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	266 MHz	1333 MHz
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source
Other featuresidentical
Number of pinsKnown for one	184	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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