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PCIe to 8-Port RS232 Serial Expansion Card, DB9 9-Pin COM Adapter with Low Profile Bracket, Industrial Serial Card Supports Windows Linux and SFF Chassis
- Model #: B3EN-S2268
- $57.59 –
- Free Shipping
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8-Port Serial to Ethernet Converter RS232 RS485 RS422 TCP/IP Device Server Modbus RTU to TCP Gateway
Limited time offer, ends 09/06
- Model #: ZP0806ZP.2026536
- $185.08 –
- Free Shipping
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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
Limited time offer, ends 09/06
- Model #: 666ZP0724ZP.202650
- $41.79 –
- Free Shipping
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MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
Limited time offer, ends 09/19
- Model #: Kepler-8.7-OYS-689
- $54.74 –
- 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
Limited time offer, ends 09/15
- Model #: C738-WXY-8050004
- $28.89 –
- 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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RS232 to RS485 Serial Port Data Interface Adapter Converter 1.2KM
- Model #: CLAWB0G3518FST
- $84.99 –
- 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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PCIe 2-Port RS232 Serial Adapter Card with DB9 Ports, Dual COM Expansion Card for Industrial PC & Desktop
- Model #: B3EN-S2374
- $37.59 –
- 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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USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -10 Feet
- Model #: XMHKC2ZP-731330
- $55.43 –
- 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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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
Limited time offer, ends 09/06
- Model #: 666ZP0722ZP.202640
- $28.79 –
- 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
Limited time offer, ends 09/06
- Model #: 20260720ZP6929C5JS
- $55.81 –
- Free Shipping
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PCIe to 4-Port RS232 Serial Card AX99100, Industrial COM Port Expansion Adapter
Limited time offer, ends 09/19
- Model #: YC7FW0708-113
- $33.97 –
- 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
Limited time offer, ends 09/15
- Model #: C738-WXY-80400014
- $26.89 –
- 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)
Limited time offer, ends 09/06
- Model #: 20260720ZP7178C5JS
- $92.10 –
- 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
Limited time offer, ends 09/06
- Model #: 20260720ZP6917C5JS
- $76.53 –
- 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
Limited time offer, ends 09/06
- Model #: 20260720ZP6999C5JS
- $85.19 –
- Free Shipping
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4 Port TTL USB to Serial Adapter, Type C Interface, 3.3V Power Output, High Speed Data Transfer for Embedded Systems and IoT Projects
- Model #: CLAWB0DMWKLZZS
- $144.99 –
- Free Shipping
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USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: CLAWB0DM6LJRY2
- $275.99 –
- Free Shipping
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Industrial USB to TTL Converter, 8-Channel Uart Serial Port Adapter, Compatible with Multiple Systems, Dc 5v
- Model #: CLAWB0DTKQRQGB
- $90.99 –
- Free Shipping
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Vszerda PCIe to Dual RS232 Serial Port Card with DB9 Connectors - 2-Port COM Expansion Card for Industrial PCs, Desktop Computers, and 9-Pin Multi-Serial Adapter
Limited time offer, ends 09/16
- Model #: R98G459
- $38.69 –
- Free Shipping
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Mini PCIe to 4-Port Industrial RS232 Serial Card, DB9 COM Expansion Adapter Working at -40~+85
- Model #: B3EN-S2394
- $87.89 –
- Free Shipping
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BT578 V3 RS232 Wireless Male And Female Master Slave all Total Station Serial Port Compatible Blue*/tooth Adapter(BT578)
Limited time offer, ends 09/19
- Model #: OYSC5KU.8.18-606
- $132.99 –
- Free Shipping
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Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
Limited time offer, ends 09/19
- Model #: OYSC5KU.8.18-585
- $89.99 –
- Free Shipping
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2 Port PCIe to RS232 Serial Adapter, PCI Express Host Controller Expansion Card for Laptop PC, 2.5Gb/s Full Duplex, Plug and Play
- Brand: Dell
- Series: ASHATAnt3che7dgm
- Part Number: ASHATAnt3che7dgm
- Type: black
- Model #: 264765608059
- $27.99 –
- Free Shipping
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PCIe Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port Adapter IEEE 1284 Controller Card WCH382 Chip for Desktop PC Windows 10 with Low Bracket
- Brand: Dell
- Series: 8541587258
- Part Number: 749235064868
- Cable Length: 5 in.
- Model #: 054721428103
- $39.99 –
- 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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Vszerda PCIe to Dual RS232 Serial Port Card with DB9 Connectors - 2-Port COM Expansion Card for Industrial PCs, Desktop Computers, and 9-Pin Multi-Serial Adapter
Limited time offer, ends 09/16
- Model #: G89RF4D9
- $48.99 –
- Free Shipping
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PCIe to 2-Port RS232 Serial Expansion Card, MCS9922 Chip DB9 COM Adapter Supports Windows 10
- Model #: B3EN-S2272
- $25.89 –
- Free Shipping
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4-Port PCIe RS232 Serial Expansion Card with 5V/12V Power Output, DB9 COM Adapter for Industrial Control & Legacy Equipment
- Model #: B3EN-S2380
- $47.89 –
- Free Shipping
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TRENDnet RS232 to RS422 RS485 Converter Adapter, Serial Port Data Converter, Black, TI-S100
- Features: • Convert an RS232 port to an RS422/RS485 terminal block • Designed for use with the TI-M12 and TI-M42 industrial modbus gateways
- Weight: 0.1100
- Model #: TI-S100
