Product comparison · 2 internal hard drives

HP 160GB SATA SQ vs HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w

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

Key differences

The HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w has 160 GB more HDD capacity than the HP 160GB SATA SQ (320 GB vs 160 GB). The HP 160GB 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 / 12 V on the HP 160GB SATA SQ, 5 V on the HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w.

HDD capacity
- 160GB SATA SQ:160 GB
- 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w:320 GB
HDD size
- 160GB SATA SQ:3.5"
- 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w:2.5"
Operating voltage
- 160GB SATA SQ:5 / 12 V
- 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w:5 V

Side by side

Differences highlightedShow differences only

Comparison of 160GB SATA SQ, 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w
7 specifications	A HP 160GB SATA SQ View product	B HP 320GB 7200RPM SATA 2.5" HDD f/ EliteBook 8540w View product
Features2 differ
HDD capacityDiffers	160 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA	Serial ATA
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Internal	Yes	Yes
Compatible productsKnown for one	Unknown — not stated by the source	EliteBook 8540w

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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