Product comparison · 2 memory modules

HP 405478-071 memory module vs HP 4GB PC3-12800 (DDR3 1600MHz) DIMM

Key differences

Internal memory
- 405478-071 memory module:8 GB
- 4GB PC3-12800 (DDR3 1600MHz) DIMM:4 GB
Memory layout (modules x size)
- 405478-071 memory module:1 x 8 GB
- 4GB PC3-12800 (DDR3 1600MHz) DIMM:1 x 4 GB
Internal memory type
- 405478-071 memory module:DDR2
- 4GB PC3-12800 (DDR3 1600MHz) DIMM:DDR3
Memory clock speed
- 405478-071 memory module:667 MHz
- 4GB PC3-12800 (DDR3 1600MHz) DIMM:1600 MHz

Differences highlightedShow differences only

Comparison of 405478-071, 4GB PC3-12800 (DDR3 1600MHz) DIMM
17 specifications	A HP 405478-071 memory module Model 405478-071 View product	B HP 4GB PC3-12800 (DDR3 1600MHz) DIMM View product
Features4 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
Memory form factor	240-pin DIMM	240-pin DIMM
Memory clock speedDiffers	667 MHz	1600 MHz
Component forKnown for one	PC/Server	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-25 - 95 °C
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133 mm
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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.