D-Link DUB-1340 4-Port Superspeed USB 3.0 HUB

SuperSpeed USB 3.0
High-speed file transfers at 5 Gbps - almost ten times faster than USB 2.0
4 x USB 3.0 ports
Fully backwards compatible with USB 2.0 and USB 1.1 devices
Efficient Charging
Able to charge four smartphones or tablets (including iPads) simultaneously
Easy To Use
Plug and Play
Sync-n-go minimises user wait-time
Works on Windows, Mac and Linux computers
Sleek and Portable Design
Slim and lightweight
Fits easily in your laptop, backpack or briefcase
Technical Specifications
General
Standards
USB specification version 3.0 (data rates of up to 5 Gbps)
OHCI
xHCI
USB 1.1
USB 2.0
USB 3.0
Interfaces
4 downstream USB Type A (female) ports
1 upstream USB Type Micro-B (female) port
Connectivity Rules
Up to 127 devices
Up to five cascaded hubs
Maximum cable length between each hub: 3 m
Compatibility
Windows 10 / 8 / Win 8 RT / 7 / Vista / XP
Mac OS
Linux
Physical
Dimensions
75 x 51 x 14.5 mm (2.9 x 2.0 x 0.57 inches)
Weight
60 grams (2.12 ounces)
Power
External power adapter 5 V / 4 A
Supplied: Maximum 2.4 A per port1 (with external AC adapter)
Temperature
Operating: 0 to 50 °C (32 to 122 °F)
Storage: -20 to 60 °C (-4 to 140 °F)
Operating Humidity
0% to 80% non-condensing
Certifications
CE FCC