Standards
USB specification version 2.0 (data rates of up to 480 Mbps)1
USB specification version 1.1 (data rates of up to 12 Mbps)
OHCI
UHIC
EHCI
Interfaces
1 Upstream Mini USB 2.0 (female) port
4 downstream USB 2.0 Type A (female) ports (including a fast charging port)
Connectivity Rules
Up to five cascaded hubs
Maximum cable length between each hub: 5m
Up to 127 devices
Minimum System Requirements
Windows 72/Vista2/XP2
Mac OS3 X 10.4 or higher
Linux
Diagnostic LED
Bus power (blue)
Self power (green)
Supplied Charging Current
Bus Power:
All four USB ports: 0.5A per port4
Self Power:
3 Standard USB ports: 0.5A per port4
1 USB Fast charging port: 2A per port4
Power Input
5V/2.5A DC
Dimensions
2.48” x 2.48” x 0.55” (63 x 63 x 14 mm)
Weight
0.08 lbs (36.5 g)
Operating Temperature
32 to 104 °F (0 to 40 °C)
Storage Temperature
-4 to 158 °F (-20 to 70 °C)
Operating Humidity
5% to 95% (non-condensing)
Storage Humidity
0% to 95% (non-condensing)
Certifications
FCC
CE
C-Tick
Warranty
1-Year Limited Warranty5