Product comparison · 2 internal hard drives

Dell GX620_750GB internal hard drive vs Lenovo 320GB 2.5" SATA II

7specifications compared
3differ
4identical
3known for one product only

Key differences

The Dell GX620_750GB internal hard drive has 430 GB more HDD capacity than the Lenovo 320GB 2.5" SATA II (750 GB vs 320 GB). The Dell GX620_750GB internal hard drive has 1,800 RPM more HDD speed than the Lenovo 320GB 2.5" SATA II (7200 RPM vs 5400 RPM). The Dell GX620_750GB internal hard drive has 1" more HDD size than the Lenovo 320GB 2.5" SATA II (3.5" vs 2.5").

HDD capacity
- GX620_750GB internal hard drive:750 GB
- 320GB 2.5" SATA II:320 GB
HDD speed
- GX620_750GB internal hard drive:7200 RPM
- 320GB 2.5" SATA II:5400 RPM
HDD size
- GX620_750GB internal hard drive:3.5"
- 320GB 2.5" SATA II:2.5"

Side by side

Differences highlightedShow differences only

Comparison of GX620_750GB, 320GB 2.5" SATA II
10 specifications	A Dell GX620_750GB internal hard drive Model GX620_750GB View product	B Lenovo 320GB 2.5" SATA II View product
Features3 differ
HDD capacityDiffers	750 GB	320 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Type	HDD	HDD
Component forKnown for one	PC	Unknown — not stated by the source
HDD interface transfer rate	3 Gbit/s	3 Gbit/s
Weight & dimensionsidentical
WidthKnown for one	101.6 mm	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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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