ELECOM 4-port USB 3.0 hub with magnet, bus-powered model, black, U3H-T405BBK, 1 unit

Catalog number: U3H-T405BBK Features: ●USB hub compatible with USB3.0, which achieves a transfer speed of 5Gbps, approximately 10 times faster than conventional USB2.0 (theoretical value). ●Power is supplied from the USB through the computer, no AC adapter required. ●Large amounts of data can be transferred easily to computers and devices that support USB3.0. ●Power supply current is 80% higher than USB2.0, allowing stable operation even when multiple devices are connected. ●Can be used in USB2.0/1.1 environments, so it can be connected directly to computers and devices that support USB2.0/1.1. Specifications: Color: Black; Cable length (m): 0.3; Width (mm): 112; Depth (mm): 32; Height (mm): 22; Interface: USB 3.0 (when connected to USB 2.0 interface, it operates in USB 2.0 compatibility; when connected to USB 1.1 interface, it operates in USB 1.1 compatibility) Connector shape: PC side (upstream port): USB A (male), USB device side (downstream port): USB A (female) x 4; Number of upstream (PC side) ports: 1; Number of downstream (peripheral device side) ports: 4; USB cable method: USB 3.0; Power supply method: Bus power; USB cable length: Approximately 30 cm (excluding connector) ●Supply current: When connected to USB3.0: Within 720mA total for all 4 ports (less than 180mA for each port), When connected to USB2.0: Within 400mA total for all 4 ports (less than 100mA for each port)●Compatible OS: Windows8.1, 8, 7 (SP1), Vista (SP2), XP (SP3) / MacOSX10.6-10.6.8 / OSX10.7-10.7.5, 10.8-10.8.3●Maximum transfer speed: USB3.0 SuperSpeed/5Gbps (theoretical value), USB2.0 HighSpeed/480Mbps (theoretical value), USB1.1 FullSpeed ​​12Mbps (theoretical value)●Operating environment: Temperature 5-40°C, humidity 30-80% (no condensation)●Warranty period: 6 months