Rdx drive capacity uncompressed 2 000 gb media types rdx320 rdx500 rdx1000 rdx1500 rdx2000 bus usb 30 design external mtbf 550 000 hours permitted humidity when in use 20 80 rate of humidity not in use 8 90 allowed temperature in use 10 40 permissible temperature not in use 40 65 form factor 525 inch width 110 mm height 52 mm depth 178 mm weight 062 kg