Add four external Super Speed USB (Universal Serial Bus) 3.0 ports from a single USB (Universal Serial Bus) connection\n\n The ST4300USB3GB 4-Port Super Speed USB (Universal Serial Bus) 3.0 Hub means that you can add 4 additional USB (Universal Serial Bus) 3.0 ports from a single USB (Universal Serial Bus) 3.0 connection to the host computer system.\n\n Backward compatible with USB (Universal Serial Bus) 2.0 & USB (Universal Serial Bus) 1.x standards, this USB (Universal Serial Bus) 3.0 hub still supports older USB (Universal Serial Bus) devices & can also be used as a hub on older systems that do not have USB (Universal Serial Bus) 3.0 ports.\n\n With the capability to mix & match USB (Universal Serial Bus) 3.0/2.0/1.x devices & be used with or without the included external power adapter, this hub offers the best of versatility & portability.\n\n Backed by a Star Tech.com 2-year warranty & free lifetime technical support.\n\n The Star Tech.com Advantage\n\n- Connect USB (Universal Serial Bus) 3.0 & older USB (Universal Serial Bus) devices simultaneously at their respective maximum speeds with USB (Universal Serial Bus) 2.0/1.x backward compatibility\n- Connect high powered USB (Universal Serial Bus) devices with the included external power adapter, or simply use as a bus-powered hub Feature Feature Value Ports quantity 4 Host interface USB 2.0 Type-BHub interfaces USB 3.0 (3.1 Gen 1) Type-AUSB 3.0 (3.1 Gen 1) Type-A ports quantity 4 Card reader integrated N Data transfer rate 5000 Mbit/s Product colour Black Housing material Plastic LED indicators Power Plug & Play Y Certification CE, FCC, Ro HSPower source type ACPower consumption (typical)10 WInput voltage 100
- 240 VOutput voltage 5 VOutput current 2 AWidth 68 mm Depth 95 mm Height 23 mm Weight 55 g Package width 150 mm Package depth 210 mm Package height 80 mm Package weight 400 g AC adapter included Y Cables included USBManual Y Operating temperature (T-T)0
- 50 &176;CStorage temperature (T-T)-20
- 60 &176;COperating relative humidity (H-H)5
- 85% Chipset VIA/VLI
- VL811+