StarTech ST4200USBM Mountable 4 Port Rugged Industrial USB Hub

Features
Choice of Bus Power and/or External Terminal Block Power
Compact space saving and mountable design (mount on a wall or DIN rail)
Maximum data transfer rate of up to 480 Mbps and backwards compatible with USB 1.1
Quick, easy installation
Technical Specifications
Color: Black
Connector Types: 4 - USB A Female
Connector Types: 1 - USB B Female
Enclosure Type: Steel
LED Indicators: 1 - Power
Number of Ports: 4
Operating Temperature: 0 to 55
Power Adapter Included: No
Industry Standards: USB 2.0
Data Transfer Rate: Up to 480 Mbits/sec
OS Support: Windows 98SE/ME/2000/XP/2003/Vista and up, Mac OS 8.6 or up
Power Input: Terminal Block, 3-Wire connector (7-24 Volts DC)
Dimension
(L x W x H in inches): 8.98x1.69x6.69 with packing