Product comparison · 2 memory modules

HP 405478-071 memory module vs Kingston Technology 4GB 1600MHz DDR3 Single Rank SO-DIMM

Key differences

Internal memory
- 405478-071 memory module:8 GB
- 4GB 1600MHz DDR3 Single Rank SO-DIMM:4 GB
Memory layout (modules x size)
- 405478-071 memory module:1 x 8 GB
- 4GB 1600MHz DDR3 Single Rank SO-DIMM:1 x 4 GB
Internal memory type
- 405478-071 memory module:DDR2
- 4GB 1600MHz DDR3 Single Rank SO-DIMM:DDR3
Component for
- 405478-071 memory module:PC/Server
- 4GB 1600MHz DDR3 Single Rank SO-DIMM:Laptop
Memory form factor
- 405478-071 memory module:240-pin DIMM
- 4GB 1600MHz DDR3 Single Rank SO-DIMM:204-pin SO-DIMM
Buffered memory type
- 405478-071 memory module:Registered (buffered)
- 4GB 1600MHz DDR3 Single Rank SO-DIMM:Unregistered (unbuffered)
Memory ranking
- 405478-071 memory module:2
- 4GB 1600MHz DDR3 Single Rank SO-DIMM:1

Differences highlightedShow differences only

Comparison of 405478-071, 4GB 1600MHz DDR3 Single Rank SO-DIMM
20 specifications	A HP 405478-071 memory module Model 405478-071 View product	B Kingston Technology 4GB 1600MHz DDR3 Single Rank SO-DIMM View product
Features7 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (modules x size)Differs	1 x 8 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyKnown for one	Unknown — not stated by the source	11
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingDiffers	2	1
Memory voltage	1.5 V	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 64
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	SO-DIMM
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rateKnown for one	Unknown — not stated by the source	1600 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 4096 MB

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.