Nilox DH1308ER external hard drive vs Nilox DH1308ER-OTB external hard drive

Comparison of DH1308ER, DH1308ER-OTB

14 specifications	A Nilox DH1308ER external hard drive Model DH1308ER View product	B Nilox DH1308ER-OTB external hard drive Model DH1308ER-OTB View product
Hard drive1 differ
HDD capacity	500 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Type	HDD	HDD
Storage drive buffer size	16 MB	16 MB
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
Featuresidentical
Product colour	Black	Black
Poweridentical
Bus powered	No	No
External power adapter	Yes	Yes
Other featuresidentical
HDD transfer rate	480 Mbit/s	480 Mbit/s
Internal	No	No
Mac compatibility	Yes	Yes
Dimensions (WxDxH)	134 x 31 x 183 mm	134 x 31 x 183 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.