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PCIe to 4-Port RS232 Serial Card 4 x DB9 COM Port Expansion Adapter, AX99100 Chipset, 1-to-4 Industrial Serial Controller for PC / Embedded Systems
- Model #: 666ZP0724ZP.202650
- $42.99 –
- Free Shipping
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4-Port PCIe RS232 Serial Expansion Card, Four DB9 COM Port Adapter for Industrial PC
- Model #: B3EN-S2392
- $57.89 –
- Free Shipping
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PCIe to 2-Port RS232 Serial Card 9-Pin COM Port Expansion Adapter, WCH382L Chipset, Parallel Port Converter, PCI-E to DB9 Serial Interface Card for Desktop PC
- Model #: 666ZP0722ZP.202640
- $29.99 –
- Free Shipping
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PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion 9865 chipset win10
- Model #: 20260720ZP6929C5JS
- $57.01 –
- Free Shipping
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Desktop PCIE to RS232 serial port card, 2-port PCIE to 232 serial port expansion card, 9-pin COM port adapter card
- Model #: C738-WXY-8050004
- $29.99 –
- Free Shipping
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USB2.0 to RS232 RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable FTDI chipset 1.8M (RS232/RS422/RS485)
- Model #: 20260720ZP7178C5JS
- $93.30 –
- Free Shipping
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PCI Eight Serial Port Card RS232 Expansion DB9 Pin Adapter Card COM Communication Filtering Anti-interference and Anti-surge
- Model #: 20260720ZP6917C5JS
- $77.73 –
- Free Shipping
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USB3.0 TYPE-C To rs232/485/422 converter serial port com port 9-pin transmission industrial grade PLC control computer
- Model #: 20260720ZP6999C5JS
- $86.39 –
- Free Shipping
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PCIe Dual DB9 RS232 Serial Card, 2-Port COM Port Expansion Adapter for Industrial PC & Desktop
- Model #: B3EN-S2376
- $47.89 –
- Free Shipping
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16ft 5meters USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection
- Model #: LHXC6W1JU14-189
- $100.99 –
- Free Shipping
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PCI-E to 8 Port RS232 Serial Adapter Serial DB9 Controller Systembase SB16C1058PCI asm1083 Chip 8s 8 ports RS-232 com to pcie
- Model #: 20260720ZP7057C5JS
- $164.68 –
- Free Shipping
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5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter
- Model #: ZP0806ZP.20261249
- $183.98 –
- Free Shipping
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W630 Industrial Serial to WiFi Ethernet Converter RS232 RS485 Dual LAN Port Modbus RTU Gateway
- Model #: ZP0806ZP.2026569
- $84.78 –
- Free Shipping
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RS232 splitter 8 port Divider DB9 Serial RS232 Data Transfer Protocol COM with Power Adapter RS-232 female to male Converter
- Model #: 20260720ZP7026C5JS
- $111.12 –
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MINI PCI-E to 2 port RS422/485 industrial serial port card MINI PCIE TO 422 IO-mPCE352A-2S
- Model #: 20260720ZP6982C5JS
- $164.68 –
- Free Shipping
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RS232 splitter 4 Port DB9 Serial Splitter 1 in 4 out Support Bidirectional Transmission Serial adapter MT-RS104
- Model #: 20260720ZP7006C5JS
- $86.39 –
- Free Shipping
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IO-PCE382-2S PCIe X1 2-Port DB9 RS232 Serial Expansion Card for Industrial PC & Data Acquisition Equipment
- Model #: B3EN-S2383
- $33.89 –
- Free Shipping
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USB2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable FTDI chipset 1.8M Magnetic Ring Led
- Model #: 20260720ZP7278C5JS
- $51.83 –
- Free Shipping
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FOR MiniPCIe To Four RS232 Serial Port Expansion Card MiniPCIe To DB9 Pin COM Port Adapter Card 9904
- Model #: 20260720ZP6997C5JS
- $87.15 –
- Free Shipping
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5 Pack Serial Port 9 Pin Null Modem Adapter DB9 FemaleFemale RS232
- Model #: JrSDq-B01BZ31HHK
- $24.88 –
- Free Shipping
![USB 16 Port Serial Adapter (RS232) [Black]](https://c1.neweggimages.com/productimage/nb300/C42AD25112910GL487B.jpg "USB 16 Port Serial Adapter (RS232) [Black]")
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WRIARICH PCIe x1 to 4-Port DB9 RS232 Serial COM Expansion Card, AX99100 ASIX Chipset Industrial I/O Adapter for Desktop PC
- Model #: SDGF98SV62
- $39.89 –
- Free Shipping
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UT-2501 serial port 232 to RS232 CANBUS to BUS CAN transparent converter using TVS RS-232 to CANBUS Converter TTL Level
- Model #: 20260720ZP6890C5JS
- $62.20 –
- Free Shipping
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RS232 to RS485 Serial Port Data Interface Adapter Converter 1.2KM
- Model #: CLAWB0G3518FST
- $84.99 –
- Free Shipping
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10 Pack White DB9 Male RS232 Breakout Board with Housing, Solder-Free D-SUB 9Pin Serial Port to Terminal Block Wiring Adapter Module
- Model #: ZP0806ZP.20261062
- $48.68 –
- Free Shipping
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USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
- Model #: CLAWB004ET8ZAA
- $225.99 –
- Free Shipping
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Chip Isolated USB to T-T-L/RS232/RS485 3 in 1 Serial Port Adapter Industrial-Grade T-T-L RS-232 RS-485 Isolation
- Model #: CLAWB0CS64MWPJ
- $198.99 –
- Free Shipping
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USB to RS485 Serial Port Converter Adapter Cable 6Pin Wire End FT-DI Chip Supports Windows 10 8 7 XP and M-a-c O-S
- Model #: CLAWB0CS5ZYRNL
- $126.99 –
- Free Shipping
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ANMBEST 10PCS DB9 Female Ethernet Adapter, 9 Pin Serial Port Female to RJ45 Ethernet LAN Extend Modular Converter, F/F
- Model #: 668706886818
- $41.99 –
- $5.99 Shipping
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USR-N540 4-Port Industrial Serial to Ethernet Device Server, RS232/RS485/RS422 to RJ45 TCP/IP Converter with Modbus Gateway, DHCP & DNS Support for Industrial PLC Automation
- Model #: ZP0806ZP.2026701
- $104.79 –
- Free Shipping
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PCIe 4-port power supply conversion card with RS232 serial port card, SATA power supply 9-pin conversion card
- Model #: C738-WXY-80500036
- $42.99 –
- Free Shipping
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M.2 to four-port RS232 serial port card COM ports M KEY adapter card DB9-pin expansion card
- Model #: C738-WXY-80500037
- $43.99 –
- Free Shipping