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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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RS485 Serial to Ethernet Converter Data Optical Transceiver SC Single-Mode Fiber Media Converter Adapter, A Pair
- Model #: CLOLB0FSDPH5VS
- $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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PUSR Dual Band Serial to WiFi6 Converter with MQTT SSL Quacomm WiFi Roaming Gigabit Port RS232 RS485 to WiFi6/Ethernet USR-W660
- Brand: PUSR
- Weight: 0.85 kilograms
- Model #: USR-W660
- $189.00 –
- Free Shipping
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FTDI Chip Isolated USB to TTL/RS232/RS485 3 IN 1 Serial Port Adapter Industrial-grade TTL RS-232 RS-485 Isolation
Limited time offer, ends 08/15
- Model #: C7FW-OYJ-0805-318
- $40.18 –
- Free Shipping
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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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waveshare USB to RS232/485 Serial Converter Adapter, Onboard Original FT232RNL Chip, Built-in self-Recovering Fuse, TVS Protection Circuit, etc. Compatible with Mac, Linux, Android, Win11/10/8.1/8/7
Limited time offer, ends 08/16
- Model #: C5Z9-Lsy724-089
- $37.38 –
- Free Shipping
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PCI serial card PCI TO 2 Port RS485 RS422 COM Serial Port adapter converter card
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0717-243
- $92.96 –
- Free Shipping
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Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (2)
- Model #: 20260812ZP422C5JS
- $162.52 –
- Free Shipping
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waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission
- Model #: C6T1813-XMYXDL194
- $81.79 –
- 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 08/15
- Model #: C738-WXY-8050004
- $28.79 –
- Free Shipping
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2 Port RS232 RS-232 Serial Port COM DB9 to PCI Card Adapter Converter MCS 9865 Serial industry
Limited time offer, ends 08/15
- Model #: XM731-C7FT-239
- $29.99 –
- Free Shipping
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PCIe to 4-Port RS232 Serial Card PCI-E to 4 x DB9 COM Port Expansion Adapter, AX99100 Chipset, Industrial 4-Port Serial Controller
Limited time offer, ends 08/16
- Model #: 666ZP0724ZP.202642
- $39.19 –
- Free Shipping
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3.6M USB to DB9 Female RS232 Serial Converter Cable with FTDI FT232RL Chip, Null Modem Crossover Cable, Cross Wiring 2RXD 3TXD
Limited time offer, ends 08/16
- Model #: ZP0806ZP.20261203
- $73.58 –
- Free Shipping
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FTDI CHIP 4 Port USB to Serial RS232 DB9 Adapter Cable
Limited time offer, ends 08/15
- Model #: C6WV-0804-OYJ-385
- $61.73 –
- Free Shipping
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USR-TCP232-410s RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS
Limited time offer, ends 08/15
- Model #: WLC78S.0730.Pallet0675
- $85.48 –
- Free Shipping
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waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission
- Model #: C6T1813-XMYXDL571
- $87.79 –
- Free Shipping
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PCI-E 4 Serial port card pcie to COM9 pin RS232 Industrial control serial port expansion card AX99100 chip
- Model #: C6WV-0730-OYJ-572
- $53.55 –
- Free Shipping
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WRIARICH LX08A USB to RS232 RS485 Dual Function Serial Converter, Bidirectional Transparent Transmission, Max 500M Long Distance Communication Module
- Model #: FESWGF98S
- $21.49 –
- Free Shipping
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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
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0717-216
- $54.96 –
- Free Shipping
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| USB to Serial Adapter 1 Port RS-232/422/485
- Type: USB Hubs
- Model #: B07S3ZCTSCHUBS
- $226.10 –
- Free Shipping
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8 Port PCIE to DB9 RS232 Serial Expansion Card, PCI-E Express RS232 DB9 Serial Controller Adapter Card
- Model #: ZP0806ZP.2026976
- $80.78 –
- Free Shipping
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FOR Dual db9 RS-232 LPT to pci-e Adapter PCI Express Parallel Serial Com Card Pcie to 2 ports rs232 db25 ASIX 99100 Chipset
- Model #: C6WV-0811-OYJ-368
- $31.58 –
- Free Shipping
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PCI-E 2 Serial port card pcie to COM9 pin RS232 Industrial control serial port expansion card AX99100 chip
- Model #: C6WV-0730-OYJ-580
- $44.93 –
- Free Shipping
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USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
- Model #: B01GA0IZBO-YIXIN
- $35.99 –
- Free Shipping
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SH-U09C USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 11 10 7 and Mac OS
- Model #: B07BBPX8B8-YIXIN
- $17.89 –
- More options from $17.89
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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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MMPCI16C10588S PCI 8Port RS232 Serial Card, HighSpeed 926.1Kbps COM Adapter with 1to8 DB9 Cable & IRQ Sharing Support
- Model #: B3EN-S2372
- $73.89 –
- 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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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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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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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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IO-PCE382-2S PCIe X1 Dual RS232 Serial Card, 2-Port DB9 COM Expansion Adapter with Low Profile Bracket for Industrial PC & Data Acquisition
- Model #: B3EN-S2382
- $33.86 –
- Free Shipping