Serial Adapters

Computer Components - StarTech - 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Dual Serial DB9 Card - 16550 UART - Expansion Card - Windows And Linux

Computer Components - StarTech - 2 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART

Computer Components - StarTech - 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16550 UART - Low Profile Expansion Card - Windows And Linux

StarTech.com 2-Port PCI Express Serial Card - Dual Port PCIe to RS232 (DB9) Serial Card - 16C1050 UART - COM Retention - Windows & Linux - Connect serial RS232 (DB9) devices - using this PC Serial Card. Supports 16C1050 UART. LED lights to monitor activity on the PCI express DB9 card - The UART PCIe card supplies 5/12V over pin 9. Continue using legacy hardware with this RS232 PCIe card

Computer Components - StarTech - 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable

Computer Components - StarTech - 2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART

SIIG DP CyberSerial 4S PCIe Board - PCI Express 2.0 x1 - 4 x DB-9 RS-232 Serial Via Cable - Plug-in Card - TAA Compliant