Product comparison · 2 internal hard drives

HP 320GB SATA 5400RPM 1.8" vs HP 634919-001 internal hard drive

5specifications compared
4differ
1identical
3known for one product only

Key differences

The HP 634919-001 internal hard drive has 180 GB more HDD capacity than the HP 320GB SATA 5400RPM 1.8" (500 GB vs 320 GB). The HP 634919-001 internal hard drive has 1,800 RPM more HDD speed than the HP 320GB SATA 5400RPM 1.8" (7200 RPM vs 5400 RPM). The HP 634919-001 internal hard drive has 0.7" more HDD size than the HP 320GB SATA 5400RPM 1.8" (2.5" vs 1.8").

HDD capacity
- 320GB SATA 5400RPM 1.8":320 GB
- 634919-001 internal hard drive:500 GB
HDD speed
- 320GB SATA 5400RPM 1.8":5400 RPM
- 634919-001 internal hard drive:7200 RPM
HDD size
- 320GB SATA 5400RPM 1.8":1.8"
- 634919-001 internal hard drive:2.5"
Operating voltage
- 320GB SATA 5400RPM 1.8":3.3 V
- 634919-001 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 320GB SATA 5400RPM 1.8", 634919-001
8 specifications	A HP 320GB SATA 5400RPM 1.8"View product	B HP 634919-001 internal hard drive Model 634919-001 View product
Features3 differ
HDD capacityDiffers	320 GB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	1.8"	2.5"
Interface	Serial ATA	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Power1 differ
Operating voltageDiffers	3.3 V	5 V
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	EliteBook 8460p, EliteBook 8560p, EliteBook 8460w, ProBook 6440b, ProBook 6445b, ProBook 6455b, ProBook 6560b
InternalKnown 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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