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212 Main 16 Port Low-Profile Serial Card - High - Speed PCIe Serial Adapter
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  • $737.99 
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LINDY 2 Port RS-232 Serial and 1 Port Parallel Card PCI Express (51188)
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  • $119.99 
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4 Port RS-232 Serial PCIe 2.0 X1 Controller Card Components SI-PEX15042
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  • $83.99 
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2-Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE RS232 Card, PCIE Serial DB9 Port Card (PCIE-SE2)
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  • $53.99 
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Serial Server RS485 To Ethernet Gateway Converter TCP/IP To Serial IoT Module Communication Device Communication TCP 232-304
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  • $32.49 
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Quantum PCIe Dual Serial Card ASIX AX99100 Chip 2x RS232 DB9 Ports 25Mbps Industrial Adapter for Windows Linux Low Profile
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  • $28.99 
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1PCS PCI to RS-232 Serial Card 2 Ports RS232 to PCI Converter DB9 COM Adapter UT-7702
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  • $112.99 
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WF2SL iTach WiFi to Serial Module - Connects RS232 Control Devices to a Wi-Fi Network
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  • $286.99 
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Syba 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
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  • $99.99 
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