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Aomoproing DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
- Model #: dd-233
- $38.39 –
- Free Shipping

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PCI-1611U For Advantech 4-port RS-422 / 485 Universal PCI Communication Card With Surge Isolation Protection
- Model #: CCOOC-0046843
- $377.79 –
- Free Shipping

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BUCIER Metal Case 4 Port Manual Rs-232 Switch for Pc Sharing to Serial Device 4 in 1 Out for Computer Printer Communication
Limited time offer, ends 10/06
- Model #: 4687964864
- $45.89 –
- Free Shipping

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Coolgear 4 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset - CG-4URS232M
- Color: Black
- Model #: 045079162266
- $18.29 –
- $3.99 Shipping

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Aomoproing 4 port Serial RS232 RS-232 COM port to PCI-e Express PCIE Adapter with Cable 9904 Chip
- Model #: oo-514
- $83.67 –
- Free Shipping

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Aomoproing IOCREST 4 Port rs-232 to Pcie controller card 4 DB-9 serial rs232 ports pcie controller card WCH384Lchipset support windows 10
- Model #: zo-2810
- $41.65 –
- Free Shipping

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Aomoproing DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
- Model #: zo-2601
- $27.32 –
- Free Shipping

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Aomoproing PCIE CH384L 4S DB9 RS232 Serial Port Card Controller Card PCI Express 384 Chip 4 ports rs-232 to pci-e com Adapter
- Model #: zo-2598
- $28.45 –
- Free Shipping

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Aomoproing FOR 4 Port rs-232 to Pcie controller card 4 DB-9 serial rs232 ports pcie controller card WCH384Lchipset t 10
- Model #: zo-362
- $55.32 –
- Free Shipping

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Aomoproing FOR 4 Port rs-232 to Pcie controller card 4 DB-9 serial rs232 ports pcie controller card WCH384L set support WIN 10
- Model #: zo-299
- $58.12 –
- Free Shipping

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Aomoproing FOR DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
- Model #: l-349
- $37.31 –
- Free Shipping

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Aomoproing FOR PCIE 99100 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter
- Model #: L-773
- $38.54 –
- Free Shipping

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- $37.64 –
- Free Shipping

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Aomoproing PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express asix 99100 Chip 4 ports rs-232 to pci-e com Adapter cable
- Model #: zo-1134
- $48.23 –
- Free Shipping

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Aomoproing FOR MCS9865 PCI to serial card RS-232 serial port expansion cards (4) 9-pin com RS232 port integrated
- Model #: o-315
- $79.33 –
- Free Shipping

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Aomoproing PCIE CH384L 4S DB9 RS232 Serial Port Card Controller Card PCI Express 384 Chip 4 ports rs-232 to pci-e com Adapter
- Model #: o-375
- $28.75 –
- Free Shipping

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FOR PCIE AX99100 4S DB9 RS232 Serial Port Card Controller Card PCI Express asix 99100 Chip 4 ports rs-232 to pci-e com Adapter cable
Limited time offer, ends 09/15
- Model #: MLN-21854
- $60.89 –
- More options from $60.89 - $61.99
- Free Shipping

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Aomoproing IOCREST 4 DB-9 Serial (RS-232) Ports PCI Controller Card with Fan-out Cable, IOC845 Chipset, Support Low Profile Bracket
- Model #: zo-3060
- $51.83 –
- Free Shipping

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Aomoproing IOCREST 4 DB-9 Serial (RS-232) Ports PCI Controller Card with Fan-out Cable, IOC845 Chipset, Support Low Profile Bracket
- Model #: zo-1156
- $51.83 –
- Free Shipping

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Aomoproing Sunix 4056P Serial card one-to-four lines breakout cable 4-Port Serial RS-232 Adapter
- Model #: zo-2633
- $23.45 –
- Free Shipping

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Aomoproing Sunix 4056P Serial card one-to-four lines breakout cable 4-Port Serial RS-232 Adapter
- Model #: xy-2782
- $23.45 –
- Free Shipping

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PCIe to 4-Port RS-485/422 Serial Card, High-Speed 9-Pin DB9 COM Port Expansion with Surge/Lightning Protection, Voltage Suppression Terminal Blocks
- Model #: 6908922339
- $55.49 –
- Free Shipping

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Sunix 4056P Serial card one-to-four lines breakout cable 4-Port Serial RS-232 Adapter
- Model #: ctoo1020-7138
- $21.89 –
- More options from $21.89 - $29.00
- Free Shipping

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FOR 4 DB-9 Serial (RS-232) Ports PCI Controller Card with Fan-out Cable IOC845 set Support Low Profile Bracket
Limited time offer, ends 10/02
- Model #: GX-19957
- $72.76 –
- Free Shipping

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CP-104EL-A 4 Port RS-232 PCI Express x1 PCI-E adapter card
- Model #: SGO8HIP-583
- $107.61 –
- Free Shipping

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Coolgear 4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - CG-4URS232A
- Color: Black
- Model #: 045079162259
- $28.29 –
- $3.99 Shipping

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Aomoproing Enhanced Stability Mount Adapter For Ronin S RS 3 RS 4 Arca Quick Release Plate Gimbal Stabilizer Shoulder Rig
- Model #: MNB-716
- $33.36 –
- Free Shipping

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For REV.B1 Data Capture Card 4 PORT RS-232/422/485 PCL-746+
- Model #: ywc-0160385
- $288.12 –
- Free Shipping

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Quantum 4-Port PCIe to RS-422/RS-485 Serial Expansion Card - Industrial Grade, Based on XR17V354 Chipset
- Model #: C10V-S49-49
- $148.99 –
- Free Shipping

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ROCKY-4786EV-RS-R41/R40 Ver: 4.1/4 Main Board Single Network Port
Limited time offer, ends 09/13
- Model #: 20260720ZP746C5JS
- $304.66 –
- Free Shipping

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UOTEK 4.9Ft USB to RS485 RS422 RS232 Converter USB-A RS-232 RS-485 RS-422 Cable Serial DB9 Connector Full Half Duplex UT-8890
- Model #: 880395147661
- $54.99 –
- $11.00 Shipping

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IP-4S3-RS-R40 Bus Slot 3* Industrial-grade passive backplane CPU card, supports AT power interface
- Model #: ZX-H11261
- $253.27 –
- Free Shipping



