Gefen 4-Port USB 2.0 Hub
EXT-USB-144
The Gefen EXT-USB-144 is a 4 port USB 2.0 Hub which allows you to connect up to four USB 2.0 devices to a single USB input port on a computer or KVM signal extension device. Full support is provided for Hi-Speed USB 2.0 devices (at bandwidths of up to 480 Mbits/sec) as well as for legacy USB 1.1 devices.
The 1:4 USB 2.0 Hub is compact with a plug-and-play compatibility. Also, the hot-swap ability ensures complete "live" interchangeability of hardware without restarting connected equipment. This USB Hub can operate in self-powered mode or with an optional 5V external power adapter. The hub contains over current protection circuitry with LED status indicators.
Note: Up to a maximum of 127 USB devices may be connected to the host device by cascading multiple hubs in a "daisy chain" configuration.
Gefen 4 Port USB Hub Backview
Gefen EXT-USB-144 Features:
- Supports both USB 2.0 and USB 1.1
- Supports Hi-Speed 480 Mbps data transfer rate
- Plug and Play for seamless interoperability
- Self-Powered mode
- Hot-swap capability
- Connects up to a maximum of 127 USB devices through cascading multiple hubs
- Overcurrent detection and protection circuitry with LED status indicators
Gefen 4 Port USB Hub Application Diagram
Package Includes:
- (1) USB 2.0 4-port Hub
- (1) USB " Y" Cable
- (1) User's Manual
Gefen EXT-USB-144 Specifications:
Mechanical | |
Height | 1.2 in. (3.0 cm.) |
Width | 3 in. (8 cm.) |
Depth | 3 in. (8 cm.) |
Weight | 1.0 lb. (0.5 kg.) |
Connectors | |
Input | One type "A" flat USB male, 4-pin |
Output | Four type "A" flat USB female, 4-pin |
Power | |
Supply | 5V DC (optional) |
Consumption | 10W (max). |
Power Output per USB port | 500 mA max. (with optional 5V DC adapter) |