SIIG USB a RS-232 convertitore seriale USB a 4 porte parte seriale # JU-HS4011-S2 NUOVO
SIIG USB to RS-232 Serial Converter USB To 4 Port Serial Part # JU-HS4011-S2 NEW. Brand new and sealed. Adds 4 16C550 compatible serial ports through USB interface for multiple serial device connections.