The US421A is a 4-port USB 2.0 Peripheral Switch that allows up to 4 computers to share the use of a single USB peripheral device (such as a printer, scanner, mass storage drive, etc.) on a one-at-a-time basis.
1x 4-Port USB 2.0 Peripheral Switch
1x USB Type-A to USB Type-B Cable (1.8m)
1x User Instructions
Specifications
| Number of computers controlled | 4 |
| Keyboard port type | USB |
| Mouse port type | USB |
| Console ports | USB B |
| USB 2.0 ports quantity | 5 |
| Rack mounting | N |
| Product colour | Black, Grey |
| Housing material | Plastic |
| Cable length | 1.8 m |
| LED indicators | Y |
| Push button | Y |
| Built-in display | N |
| Mac operating systems supported | Y |
| Sustainability certificates | RoHS |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 0 - 80% |
| Width | 104 mm |
| Depth | 79.6 mm |
| Height | 22 mm |
| Weight | 155 g |
| Package width | 70 mm |
| Package depth | 150 mm |
| Package height | 256 mm |
| Package weight | 280 g |
| Cables included | USB |
| Manual | Y |
| Master (outer) case net weight | 3.1 kg |
| Harmonized System (HS) code | 85176200 |
| Master (outer) case width | 328 mm |
| Master (outer) case length | 389 mm |
| Master (outer) case height | 330 mm |
| Master (outer) case gross weight | 6.12 kg |
| Products per master (outer) case | 20 pc(s) |
