Eaton tripp lite series keyspan usb to serial adapter - usb-a male to db9 rs232

Extend the connection between your db9 serial devices by up to 0.5m - db9 extens

Db25 m/m mini gender changer (coupler)

Usb to serial rs232 (db9 or db25) adapter - supports windows, macos, linux - sec

100ft db9 m/f extension cable - beige

Extend the connection between your db9 serial devices by up to 3m - db9 extensio

6ft serial rs232 db9 null modem cable with low profile connectors m/f - in-wall

Hd15 vga m/m mini gender changer (coupler)

15ft db9 m/f serial rs232 extension cable - black