30128-8 - Comtrol - Rocketport Express Octacable Db9 - Serial Adapter 30128-8 - Comtrol - Rocketport Express Octacable Db9 - Serial Adapter $1,028.77 $836.40
99344-5 - Comtrol - RocketPort Universal 8 x Ports DB25 PCI Multiport Serial Adapter 99344-5 - Comtrol - RocketPort Universal 8 x Ports DB25 PCI Multiport Serial Adapter $330.07 $279.72
F5U234V1 - BELKIN - Belkin Hi-Speed USB 2.0 4-Port Hub USB External 4 USB Port(s) F5U234V1 - BELKIN - Belkin Hi-Speed USB 2.0 4-Port Hub USB External 4 USB Port(s) $123.58 $104.73
F4U027TT - BELKIN - Belkin 4-port USB Hub - 4 x USB 2.0 USB - External F4U027TT - BELKIN - Belkin 4-port USB Hub - 4 x USB 2.0 USB - External $116.37 $98.62
ICUSB2328 - StarTech - 8-Port USB to RS-232 Serial DB-9 Adapter Hub ICUSB2328 - StarTech - 8-Port USB to RS-232 Serial DB-9 Adapter Hub $357.88 $303.29