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"PCI-Express Gembird x2 Serial port RS232, (COM DB9M), x1 DB25F parallel, Gembir…

Chieftec RSR-260, 26" Long Rackmount Rail Kit for 2U to 5U 19" Rackmount Chassis

Gembird UAS111 USB to RS-232 Serial Adapter

Gembird SPC-2 PCI-Express add-on card, RS-232 x 4, Low-profile brackets

PCI-Express x2 Serial port RS232, (COM DB9M), Gembird SPC-22