The Metal 4-Port USB 2.0 Hub that complies with USB Specifications Revision 2.0 and work up to 480Mbps. It provides 4 downstream facing ports with standard A-type USB 2.0 connectors. It also supports screw-lock features for both upstream (USB type A) and downstream (USB type B) connectors with the screw-lock USB cables. It prevents from disconnecting the USB cables accidentally.

With NEC uPD720114 USB 2.0 controller, it works backward compatible either when any one of downstream port is connected to an USB 1.1 compliant device, or when the upstream port is connected to a USB 1.1 compliant host immediately and save your investment.

The USB 2.0 powered metal 4-Port USB 2.0 hub also provides a unique feature to work in the bus-powered mode without an external AC power adapter. It's very convenient for light power consumption USB devices to work in this mode without an extra power supply. Simply plug and proceed to transfer data. Otherwise, the external DC jack is used for self-powered mode if you need more power on the 4 downstream ports.

Since the USB is the most popular external port for the devices to connect to PCs, the powered hub provides an ideal solution to expand your USB ports immediately and save your investment.

High Speeds: This USB hub is 2.0 compliant, ensuring fast 480Mbps data transfer speeds. It supports high speed and full speed which enables it to be compatible with USB 1.1.
Superior Build Quality: Housed in a rugged steel chassis with built in mountable flanges, the 4-port hub is perfect for installations in offices, labs, warehouses, heavy machinery, automation equipment, and other industrial applications.
Power Your Way: The 4-port hub works in either bus-powered mode or self-powered mode with the included power adapter.
Upstream: 1 USB port, Type B connector, Screw-lock type
Downstream: 4 USB ports, Type A connectors, Screw-lock type