The DUB-1340 works with any USB (Universal Serial Bus) device & is backward compatible with both USB (Universal Serial Bus) 10 & 20 standards It is also compatible with OHCI (Open Host Controller Interface) & EHCI (Enhanced Host Controller Interface) Works without external power or with the included power supply This 4-port USB (Universal Serial Bus) 30 Hub can provide power to connected USB (Universal Serial Bus) devices (like USB (Universal Serial Bus) Hard Drives) by means of the included power supply This is not necessary when the devices connected to the hub don&t need to be powered from the USB (Universal Serial Bus) port This feature makes the DUB-1340 a truly portable solution 4 USB (Universal Serial Bus) 30 type A ports 1 USB (Universal Serial Bus) 30 type Micro-B port to connect to a computer Can work without external power or with the included power supply to provide power to connected USB (Universal Serial Bus) devices 10 times faster than the current USB (Universal Serial Bus) 20 standard Several USB (Universal Serial Bus) hubs can be connected in cascade to support up to 127 USB (Universal Serial Bus) devices Backward compatible with every USB (Universal Serial Bus) standard Compatible with Windows Mac OS & Linux
- no drivers needed