Freecom Hard Drive Classic 250GB vs Freecom Hard Drive Classic 500GB

Comparison of Hard Drive Classic 250GB, Hard Drive Classic 500GB

23 specifications	A Freecom Hard Drive Classic 250GBView product	B Freecom Hard Drive Classic 500GBView product
Hard drive1 differ
HDD capacityDiffers	250 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Type	HDD	HDD
Storage drive average seek time	9 ms	9 ms
Storage drive buffer size	16 MB	16 MB
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
USB connector	USB	USB
USB version	2.0	2.0
Featuresidentical
Product colour	Black	Black
Poweridentical
External power adapter	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Storage temperature (T-T)	20 - 80 °C	20 - 80 °C
Weight & dimensionsidentical
Weight	750 g	750 g
Other featuresidentical
Average latency	4.2 ms	4.2 ms
Internal	No	No
Mac compatibility	Yes	Yes
Mean time between failures (MTBF)	50000 h	50000 h
Minimum RAM	256 MB	256 MB
Track to track seek time	0.8 ms	0.8 ms
USB 2.0 ports quantity	1	1
USB required	Yes	Yes
Dimensions (WxDxH)	200 x 115 x 40 mm	200 x 115 x 40 mm

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.