Seagate 320GB External Hard Disk Drive vs Seagate Personal Storage 3200 320GB

Comparison of 320GB External Hard Disk Drive, Personal Storage 3200 320GB

22 specifications	A Seagate 320GB External Hard Disk DriveView product	B Seagate Personal Storage 3200 320GBView product
Hard driveidentical
HDD capacity	320 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Type	HDD	HDD
Storage drive buffer size	16 MB	16 MB
Featuresidentical
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Poweridentical
External power adapterKnown for one	—Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 35 °C
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	1.16 kg
Other features1 differ
HDD transfer rateKnown for one	—Unknown — not stated by the source	480 Mbit/s
Internal	No	No
Mac compatibilityKnown for one	—Unknown — not stated by the source	Yes
Minimum RAMKnown for one	—Unknown — not stated by the source	128 MB
Minimum processorKnown for one	—Unknown — not stated by the source	Pentium III 500MHz / Apple G4
Power requirementsKnown for one	—Unknown — not stated by the source	100-240 VAC
Track to track seek timeKnown for one	—Unknown — not stated by the source	9 ms
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 2000 Professional, XP Professional, XP Home Edition Mac OS X 10.2.8+
Dimensions (WxDxH)Differs	136 x 65 x 217 mm	44 x 152 x 222 mm
Average latencyKnown for one	9 ms	—Unknown — not stated by the source
Ports & interfacesidentical
USB connectorKnown for one	USB	—Unknown — not stated by the source
USB versionKnown for one	2.0	—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.