ELECOM USB HUB 3.0 / AC adapter included / Self-powered / 4 ports / Black U3H-A408SBK 1 unit

Catalog number: U3H-A408SBK Features: ● This is a self-powered/bus-powered USB hub that comes with an AC adapter. ● It supports USB 3.0, which achieves a transfer speed of 5 Gbps, approximately 10 times faster than conventional USB 2.0 (theoretical value). ● If the computer or device supports USB 3.0, large amounts of data can be transferred at high speed. ● It can also be used with USB 2.0/1.1, so it can be connected directly to a computer or device that supports USB 2.0/1.1. ● By connecting the included AC adapter and using it in self-powered mode, a stable power supply is possible even when using a hard disk drive or DVD drive that consumes a large amount of power. ● In addition to the three ports on the front, it is equipped with one port on the side, which is convenient for connecting wide USB devices. ● The cable length is 1.0 m, which allows for a relaxed connection. ● The cable is integrated for easy storage and carrying. Specifications: Color: Black; Cable length (m): 0.9; Width (mm): 75; Depth (mm): 37; Height (mm): 12; Interface: USB 3.0 (when connected to a USB 2.0 interface, it operates in USB 2.0 compatibility; when connected to a USB 1.1 interface, it operates in USB 1.1 compatibility) Connector shape: PC side (upstream port): USB A (male) x 1, USB device side (downstream port): USB A (female) x 4 USB cable method: USB 3.0 Power supply method: Self-powered Compatible OS: Windows 8.1, 8, 7 (SP1), Vista (SP2), XP (SP3) / Mac OS X 10.6 to 10.6.8 / OS X 10.7 to 10.7.5, 10.8 to 10.8.3, 10.9 ● Maximum transfer speed: USB 3.0 Super Speed ​​/ 5 Gbps (theoretical value), USB 2.0 High Speed ​​/ 480 Mbps (theoretical value), USB 1.1 Full Speed ​​12 Mbps (theoretical value ● Operating environment: Temperature 5 to 40 ° C, humidity 30 to 80% (no condensation) ● Warranty period: 6 months ● Electrical Appliance and Material Safety Act: PSE compliant Set contents / accessories: ● Dedicated AC adapter (approx. 90 cm, excluding connector)