Product comparison · 2 internal hard drives

HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w vs HP 500GB SATA SQ

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

Key differences

The HP 500GB SATA SQ has 180 GB more HDD capacity than the HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w (500 GB vs 320 GB). The HP 500GB SATA SQ has 1" more HDD size than the HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w (3.5" vs 2.5"). Operating voltage: 5 V on the HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w, 5 / 12 V on the HP 500GB SATA SQ.

HDD capacity
- 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w:320 GB
- 500GB SATA SQ:500 GB
HDD size
- 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w:2.5"
- 500GB SATA SQ:3.5"
Operating voltage
- 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w:5 V
- 500GB SATA SQ:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w, 500GB SATA SQ
7 specifications	A HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w View product	B HP 500GB SATA SQ View product
Features2 differ
HDD capacityDiffers	320 GB	500 GB
HDD sizeDiffers	2.5"	3.5"
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Compatible productsKnown for one	EliteBook 8540w	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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