Serial Adapters

Cable - StarTech - 8-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Card - 16C1050 UART - Multiport Serial DB9 Controller/Expansion Card - 15kV ESD Protection - Windows And Linux

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

Serial Adapters - SIIG - DP CyberSerial 4S PCIe

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