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UOTEK Industrial PCI to 4 Ports RS232 High Speed Serial Card RS232 to PCI DR44 Expansion Converter DB9 Connector UT-764 Adapter with ESD Protection
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  • $83.45 
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UOTEK Industrial Grade PCI-E to RS-232 Serial Card PCIE to RS232 2 Ports High Speed DR44 Converter DB9 Connector UT-782 Adapter with ESD protection
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  • $61.99 
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PCIE-E to RS-232 serial port expansion card COM port desktop computer host adapter card 9-pin DB9 industrial control
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  • $60.30 
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8 Serial Port DB9 RS232 PCIe Riser Card PCI-Express X1 Expansion Card Adapter High Speed 920KB with Heat Sink Chip ASIX AX9900
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  • $62.96 
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PCIe 1X to 8 Serial Port DB9 RS232 Expansion Card Adapter Chip ASIX AX9900 for PC, Touch Screen, Scanner, Printer, Modem, Reader
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  • $69.99 
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4-Port RS-232 Serial PCI-E (w/Both Regular & LP Brackets) (SER6456A+L)
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  • $216.99 
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PCIe to 2 Serial Port RS232 DB9 PCI-E PCI Express 1x Adapter Riser Card Support RS232, RS485 & RS422 Modes Chipset ASIX/AX9900
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  • $19.99 
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Ethernet RJ45 to RS485 Converter Industrial Grade Serial Device Server Ethernet LAN Converter Adapter Support TCP/RTU/UDP Modes
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  • $32.99 
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PCI-E 1x Single Port DB9 RS232 PCIe to Serial Port Expansion Card Adapter Converter Chipset ASIX AX9900 for Desktop PC Computer
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  • $18.99 
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4-port RS-232 PCI Express Serial Low Profile Board with Power Output (SATA Power Socket)
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  • $148.99 
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2-Port RS-232 Serial Port Card
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2-Port RS-232 Serial Port Card
  • Model #: TOLDB0DGQBX3R6
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  • $77.99 
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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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PCIe 1X to 1 Port DB9 RS232 Serial Port + 1 Port DB25 Parallel Port Expansion Card I/O PCI Express Riser Card Chip ASIX/AX9900
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  • $19.99 
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8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SI-ADA15071
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  • $108.99 
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WiFi RJ45 Ethernet to RS232 RS485 Serial Server Converter 2.4GHz Support WatchDog Modbus Gateway TCP/UDP/HTTP IP P2P Chipset MTK
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  • $55.99 
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UOTEK PCI to RS232 Serial Card RS-232 8 Ports High Speed DR62 Expansion Converter Industrial Grade DR62 Female DB9 Connector UT-758 Adapter with ±15KV ESD Protection
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  • $94.99 
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8 Serial Port DB9 RS232 PCIe Riser Card PCI-Express X1 Expansion Card Adapter High Speed 920KB with Heat Sink Chip ASIX AX9900
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  • $63.99 
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UOTEK Industrial PCI-E to 8-port RS-232 Serial Card PCIE to RS232 High Speed DR62 Converter Com DB9 Connector 4U UT-788 Support 256byte FIFO Driver and Built-in Hardware and Software
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  • $116.36 
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Ethernet RJ45 to RS485 Converter Industrial Grade Serial Device Server Ethernet LAN Converter Adapter Support TCP/RTU/UDP Modes
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  • $31.96 
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PCIe to 4 Ports DB9 RS232 COM Serial Port I/O PCI-E X1 Riser Card Expansion Adapter Chipset ASIX/AX9900 for Desktop PC Computer
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  • $21.99 
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