4Port SERIAL TO USB ADAPTER
**Features: **
* Connects up to four DB9 serial devices to a computer USB-A port
* Supports data transfer speeds up to 460 Kbps
* Detachable 6-foot USB cable included
* No external power source required
* Works with Windows up to 8.1 and Mac OS up to 10.11
得捷:
4-PORT SERIAL TO USB ADAPTER
贸泽:
D-Sub Adapters & Gender Changers Hi-Speed 4-Port-USB Adapt 4 RS-232 DB9
艾睿:
High-Speed 4-Port USB-to-DB9-Serial Adapter Hub
Allied Electronics:
Keyspan High-Speed 4-Port Serial to USBAdapter, RoHS
Verical:
USB to Serial Server
Newark:
# TRIPP-LITE USA-49WG SERIAL ADAPTER, USB - DB9, 4 PORT