ATEN UC232A USB to RS-232 Adapter (35cm)

UC232A5PK USB to Serial Converter, (5-Pack)

ATEN Part# UC232A5PK

USB/Firewire Adapters – Data Transfer Cable - USB 1.1 Type A - DB-9 RS-232 Serial - Male - 1 x USB 1.1 Type A Connector on First End Details - 1 x 9-pin DB-9 RS-232 Serial - Male Connector on Second End Details - China - 5 ...

USB High Speed Serial Adapter

Tripp Lite Part# USA-19HS

Serial/Parallel I/O Adapters – TAA Compliant – Data Transfer Cable - Serial/USB - DB-9 RS-232 Serial - Male - Black - 3 ft Cable Length - 1 x 4-pin Type A - Male Connector on First End Details - 1 x 9-pin DB-9 RS-232 Serial - Male Connector on ...