Seagate Expansion Portable, 250GB vs Seagate Expansion Portable, 320GB

Comparison of Expansion Portable, 250GB, Expansion Portable, 320GB

21 specifications	A Seagate Expansion Portable, 250GBView product	B Seagate Expansion Portable, 320GBView product
Hard drive1 differ
HDD capacityDiffers	250 GB	320 GB
HDD speedKnown for one	—Unknown — not stated by the source	5400 RPM
Type	HDD	HDD
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
USB connector	USB	USB
USB version	2.0	2.0
USB data transfer rates	480 Mbit/s	480 Mbit/s
Featuresidentical
Product colour	Black	Black
Plug and Play	Yes	Yes
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Securityidentical
Fingerprint reader	No	No
Poweridentical
Bus powered	USB	USB
Weight & dimensionsidentical
Width	17.6 mm	17.6 mm
Depth	80 mm	80 mm
Height	141.3 mm	141.3 mm
Other featuresidentical
Connectivity technology	Wired	Wired
Drive device speedKnown for one	5400 RPM	—Unknown — not stated by the source
Total storage capacityKnown for one	250 GB	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	80.01 x 141.29 x 17.6 mm	—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.