The StarTech Internal 4 port USB hub can be mounted into any 3.5 inch drive bay and will turn 1 USB port into 4 USB ports. This product will allow for the hassle free connection of USB devices such as digital cameras, Zip drives, portable USB CD-R drives, USB file transfer cables and printers from front access ports. The ST3504USB provides both self-powered and bus powered modes of operation, and also provides per-port over current detection and protection.

- Works with USB-compliant Windows and Mac computers
- Supports both Open Host Controller Interface (OHCI) and Universal Host Controller Interface (UHCI)
- Easily mounts internally into any available 3.5" drive bay
- Includes 1 internal USB cable for connection to the PC USB port

Upstream (Root) Ports: 1
Downstream (Peripheral) Ports: 4
Output Voltage: + 5V DC per port
Output Current: 500 mA (maximum) per port
Dimensions: Will fit into standard 3.5" PC bay.
Connectors: (Front) 4 x USB A female (Rear) 1 x USB B female
Power: Supplied by LP-4 power supply connector