Product comparison · 2 external hard drives

Seagate FreeAgent Pro 320GB vs Seagate OneTouch III 750GB USB2.0

9specifications compared
5differ
4identical
22known for one product only

Key differences

HDD capacity
- FreeAgent Pro 320GB:320 GB
- OneTouch III 750GB USB2.0:750 GB
Product colour
- FreeAgent Pro 320GB:Black
- OneTouch III 750GB USB2.0:Grey
Weight
- FreeAgent Pro 320GB:900 g
- OneTouch III 750GB USB2.0:1.45 kg
Mac compatibility
- FreeAgent Pro 320GB:Yes
- OneTouch III 750GB USB2.0:No

Side by side

Differences highlightedShow differences only

Comparison of FreeAgent Pro 320GB, OneTouch III 750GB USB2.0
31 specifications	A Seagate FreeAgent Pro 320GB View product	B Seagate OneTouch III 750GB USB2.0 View product
Hard drive1 differ
HDD capacityDiffers	320 GB	750 GB
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Storage drive average seek timeKnown for one	Unknown — not stated by the source	9 ms
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	3000 Mbit/s	Unknown — not stated by the source
eSATAKnown for one	Yes	Unknown — not stated by the source
FireWire 400Known for one	Yes	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black	Grey
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
WidthKnown for one	160.2 mm	Unknown — not stated by the source
DepthKnown for one	35.6 mm	Unknown — not stated by the source
HeightKnown for one	190.5 mm	Unknown — not stated by the source
WeightDiffers	900 g	1.45 kg
Other features2 differ
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mac compatibilityDiffers	Yes	No
Package dimensions (WxDxH)Known for one	254 x 127 x 254 mm	Unknown — not stated by the source
Package weightKnown for one	1560 kg	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
USB cableKnown for one	USB	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows Vista Windows 2000 Professional Windows XP Professional Windows XP Home Edition Mac OS X 10.3.9 + Mac OS X 10.4.6 +	Windows 2000, XP
FireWire cableKnown for one	Yes	Unknown — not stated by the source
Minimum RAMKnown for one	Unknown — not stated by the source	128 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium III 500 MHz
Power requirementsKnown for one	Unknown — not stated by the source	100-240 VAC; 47-63 Hz
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	136 x 217 x 65 mm
Poweridentical
Bus poweredKnown for one	Unknown — not stated by the source	USB
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C

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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