Your Browsing History
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
USB to Micro USB Console Cable with FTDI Chipset, RS232 Serial Port Adapter for Cisco Routers/Switches, PLC, Industrial Control Devices, Compatible with Windows/Mac/Linux (6ft/1.8m)
Limited time offer, ends 08/15
- Model #: XMHKC2ZP-731352
- $51.46 –
- Free Shipping

Quick View
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 08/16
- Model #: 666ZP0724ZP.202650
- $42.19 –
- Free Shipping

Quick View
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

Quick View
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

Quick View
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 08/16
- Model #: 666ZP0722ZP.202640
- $29.19 –
- Free Shipping

Quick View
PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion 9865 chipset win10
Limited time offer, ends 08/16
- Model #: 20260720ZP6929C5JS
- $55.81 –
- Free Shipping

Quick View
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

Quick View
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 08/16
- Model #: 20260720ZP7178C5JS
- $92.10 –
- Free Shipping

Quick View
PCI Eight Serial Port Card RS232 Expansion DB9 Pin Adapter Card COM Communication Filtering Anti-interference and Anti-surge
Limited time offer, ends 08/16
- Model #: 20260720ZP6917C5JS
- $76.53 –
- Free Shipping

Quick View
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 08/16
- Model #: 20260720ZP6999C5JS
- $85.19 –
- Free Shipping

Quick View
Mini PCIe to 4-Port Industrial RS232 Serial Card, DB9 COM Expansion Adapter Working at -40~+85
- Model #: B3EN-S2394
- $87.89 –
- Free Shipping

Quick View
PCIe Dual DB9 RS232 Serial Card, 2-Port COM Port Expansion Adapter for Industrial PC & Desktop
- Model #: B3EN-S2376
- $47.89 –
- Free Shipping

Quick View
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
Limited time offer, ends 08/15
- Model #: LHXC6W1JU14-189
- $99.98 –
- Free Shipping

Quick View
PCI-E to 8 Port RS232 Serial Adapter Serial DB9 Controller Systembase SB16C1058PCI asm1083 Chip 8s 8 ports RS-232 com to pcie
Limited time offer, ends 08/16
- Model #: 20260720ZP7057C5JS
- $163.48 –
- Free Shipping

Quick View
5PCS USR-K7 TTL UART to Ethernet Serial Server Module, 10/100Mbps RJ45 Port, Modbus RTU to TCP Converter
Limited time offer, ends 08/16
- Model #: ZP0806ZP.20261249
- $183.18 –
- Free Shipping

Quick View
W630 Industrial Serial to WiFi Ethernet Converter RS232 RS485 Dual LAN Port Modbus RTU Gateway
Limited time offer, ends 08/16
- Model #: ZP0806ZP.2026569
- $83.98 –
- Free Shipping

Quick View
DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data
- Brand: G-TECH
- Series: DT-5047
- Part Number: DT-5047
- Specifications: DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data; DT-5047; Guangzhou DTECH Electronics Technology Co.,Ltd; Serial Adapter; 5.12 L x 2.95 W x 1.61 H inches; 0.58 pounds; 1 amps; Monitor
- Model #: DT-5047
- $39.99 –
- Free Shipping

Quick View
High quanlity 7PIN SATA 3.0 data male to male Port adapter straight angle 7P Serial ATA III 6Gbps Jack Connector Coupler
- Model #: A9Y1-0920-2
- $7.99 –
- More options from $6.99 - $20.99
- Free Shipping

Quick View
PCIe to 2-Port RS232 Serial Expansion Card, MCS9922 Chip DB9 COM Adapter Supports Windows 10
- Model #: B3EN-S2272
- $25.89 –
- Free Shipping

Quick View
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
Limited time offer, ends 08/16
- Model #: 20260720ZP7278C5JS
- $50.63 –
- Free Shipping

Quick View
4-Port PCIe RS232 Serial Expansion Card, Four DB9 COM Port Adapter for Industrial PC
- Model #: B3EN-S2392
- $57.89 –
- Free Shipping

Quick View
5 Pack Serial Port 9 Pin Null Modem Adapter DB9 FemaleFemale RS232
- Model #: JrSDq-B01BZ31HHK
- $24.88 –
- Free Shipping

Quick View
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
Limited time offer, ends 08/16
- Model #: ZP0806ZP.2026701
- $103.99 –
- Free Shipping

Quick View
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

Quick View
UT-2501 serial port 232 to RS232 CANBUS to BUS CAN transparent converter using TVS RS-232 to CANBUS Converter TTL Level
Limited time offer, ends 08/16
- Model #: 20260720ZP6890C5JS
- $61.00 –
- Free Shipping

Quick View
10 Pack White DB9 Male RS232 Breakout Board with Housing, Solder-Free D-SUB 9Pin Serial Port to Terminal Block Wiring Adapter Module
Limited time offer, ends 08/16
- Model #: ZP0806ZP.20261062
- $47.88 –
- Free Shipping

Quick View
PCIe 4-port power supply conversion card with RS232 serial port card, SATA power supply 9-pin conversion card
Limited time offer, ends 08/15
- Model #: C738-WXY-80500036
- $41.79 –
- Free Shipping

Quick View
M.2 to four-port RS232 serial port card COM ports M KEY adapter card DB9-pin expansion card
Limited time offer, ends 08/15
- Model #: C738-WXY-80500037
- $42.79 –
- Free Shipping

Quick View
Mini PCIe to Serial RS-232 port DB9 Adapter 4 ports RS232 to Mini PCI-e Card chipset converter card
Limited time offer, ends 08/16
- Model #: 20260720ZP6889C5JS
- $64.45 –
- Free Shipping

Quick View
RS232 to RS485 Serial Port Data Interface Adapter Converter 1.2KM
- Model #: CLAWB0G3518FST
- $84.99 –
- Free Shipping

Quick View
Usb 2.0 TO Dual com FTDI CHIP 2 Port USB to Serial RS232 DB9 Adapter Cable Win10
Limited time offer, ends 08/16
- Model #: 20260720ZP7279C5JS
- $64.45 –
- Free Shipping

Quick View
USB 4-Port Serial Adapter/USB 2.0 Quad Port Serial DB-9 RS-232
- Model #: CLAWB004ET8ZAA
- $225.99 –
- Free Shipping

Quick View
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

Quick View
USR-K7 Low Cost TTL UART to Ethernet Serial Converter 10/100Mbps Modbus Gateway Module with RJ45 Port, 10PCS Pack
Limited time offer, ends 08/16
- Model #: ZP0806ZP.2026533
- $188.98 –
- Free Shipping

![USB 16 Port Serial Adapter (RS232) [Black] USB 16 Port Serial Adapter (RS232) [Black]](https://c1.neweggimages.com/productimage/nb300/C42AD25112910GL487B.jpg)