This universal DC power adapter has been designed as an alternative, back up or replacement power supply for Star Tech.com's line of industrial USB (Universal Serial Bus) hubs. Compatible USB (Universal Serial Bus) 3.0 Hubs: 10-Port Industrial USB (Universal Serial Bus) 3.0 Hub with External Power Adapter
- ESD & 350W Surge Protection (HB30A10AME); 10-Port Industrial USB (Universal Serial Bus) 3.0 Hub with ESD & 350W Surge Protection (ST1030USBM); 7-Port Industrial USB (Universal Serial Bus) 3.0 Hub with External Power Adapter
- ESD & 350W Surge Protection (HB30A7AME); 7-Port Industrial USB (Universal Serial Bus) 3.0 Hub with ESD & 350W Surge Protection (ST7300USBME); 4-Port Industrial USB (Universal Serial Bus) 3.0 Hub with ESD Protection (ST4300USBMST4300USBM). Compatible USB (Universal Serial Bus) 2.0 Hubs: 7-Port Industrial USB (Universal Serial Bus) 2.0 Hub ESD Protection & 350W Surge Protection (HB20A7AME); 7-Port Industrial USB (Universal Serial Bus) 2.0 Hub with ESD & 350W Surge Protection (ST7200USBM); 4-Port Industrial USB (Universal Serial Bus) 2.0 Hub with ESD Protection & 350W Surge Protection (HB20A4AME); 4-Port Industrial USB (Universal Serial Bus) 2.0 Hub with ESD Protection (ST4200USBM). The external terminal power adapter can also be used with any other devices that can support 20V power supply including a variety of Star Tech.com Ethernet Switches & Serial Adapters.