StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe to Dual Serial DB9 RS232 Controller - PEX2S553 - Serial Adapters - CDW.com
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StarTech.com 1 Port Low Profile PCI Express Serial Card - 16550 - Add a RS-232 serial port to your standard or small form factor computer through a PCI Express expansion slot -
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StarTech.com 2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART, Low Profile 2 Port 16550 Serial PCI Card, Serial adapter, PCI, serial, 2 ports - Walmart.com
StarTech.com Dual Serial/ Parallel PCI Card - 3 Port 2S1P PCI Serial - PCI2S1P - Serial Adapters - CDW.com
StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550 - PEX4S553 - Serial Adapters - CDW.com
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Startech .com PCIe Card with Serial and Parallel Port, PCI Express Combo Expansion Adapter Card, 1xDB25 Parallel Port, 1x RS232 Serial Port -... PEX1S1P950 - Corporate Armor
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