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StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
- Type: Data Transfer Cable
- Type: Cable Connectors
- Color: Black
- Connector Number: 2
- Model #: ICUSB2321F
- $46.06 –
- More options from $46.06
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SI-PEX50103 PCIe x1 Card 2 DB25 Parallel +1 DB9 Serial Port Low Profile Bracket Support SPP EPP ECP RS232 RS485 RS422 Centronics
- Model #: C745-LUOYIMAN-Lsy817-2342
- $41.29 –
- Free Shipping
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PCI-E 1 Parallel port 1 Serial card pcie to COM9 pin RS232 industrial control serial port expansion card AX99100 chip
Limited time offer, ends 09/19
- Model #: C6WV-0730-OYJ-591
- $25.51 –
- Free Shipping
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TECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
- Model #: C12Y-ZY709
- $18.99 –
- Free Shipping
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SIIG Dual Profile PCI 2-Port RS232 Serial Adapter Model JJ-P20211-S7
- Type: PCI to Serial Port Card
- Dimensions: 5.12" (W) x 4.72" (H) x 0.79" (D)
- Weight: 0.13 lbs
- Model #: JJ-P20211-S7
- $55.07 –
- Free Shipping
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USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor With Female Adapter Supports for Windows 8 No CD
- Model #: AAA-95
- $11.75 –
- Free Shipping
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USB to RS485 Converter, Serial Port Module, Industrial Control Adapter with FT232 SP3485 Industrial Chips & Isolated Circuit, Aluminum Alloy Shell
Limited time offer, ends 09/12
- Model #: C6T1813-XMYXDL217
- $86.79 –
- Free Shipping
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FOR Serial Server Rs485 to TCP/IP Ethernet Module TCP/RTU Two-way Transparent Transmission Serial Port to Network Port IOT9031
- Model #: ZCW5071
- $48.20 –
- Free Shipping
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FOR Serial Port to Ethernet Transparent Transmission Module ATK-UART2ETH Serial Server Network Port
- Model #: zcw5142
- $44.99 –
- Free Shipping
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PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card
Limited time offer, ends 09/14
- Type: Controller Card
- Model #: CL-HD-Addon-116
- $32.07 –
- More options from $32.07 - $35.28
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USB to 4 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps CH344 CH348 Chip Communication Conversion Module
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0819-692
- $13.99 –
- Free Shipping
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USB to Serial Adapter 3 ft, USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
- Color: White
- Model #: 78Y240G-g9
- $25.99 –
- Free Shipping
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5Pcs CH340G SOP-16 USB to Serial Adapter Chip IC SMD CH340 SMD Serial Chip USB to Serial Port Chip
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0819-686
- $12.99 –
- Free Shipping
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PCI-E Serial Port Card PCIe to 4/2 Port RS232, Industrial 4/2 x 9-Pin COM Expansion Card, ASIX AX99100 Two wires
Limited time offer, ends 09/19
- Model #: C7FW0626-JIA-82
- $23.98 –
- Free Shipping
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2 Pack CH343P USB to Serial Port Module 6Mbps 5V 3.3V TTL UART CH343 Debugging Burning Downloading Type-C Switch Instead CH340
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0819-685
- $13.99 –
- Free Shipping
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USB to RS485 Converter Adapter, Industrial Grade Isolated USB Serial Port Module with Original and SP3485 Chips, for Industrial Control Equipment
Limited time offer, ends 09/19
- Model #: OYSC5KU.8.18-703
- $98.99 –
- Free Shipping
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SYBA PCI to Serial 2-port host controller card Model SD-PCI-2S
Limited time offer, ends 09/19
- Type: PCI to Serial Port Card
- External Ports: 2x DB9 serial port connectors
- Operating Systems Supported: Windows 98SE/ME/2000/XP/NT4.0, Linux & DOS Operating System
- Weight: 0.4
- Model #: SD-PCI-2S
- $23.48 –
- More options from $19.50 - $23.48
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Socobeta USB Serial Port Module 4 Way Converter High Security Reliable Data Transmission for Industrial Use USB2.0 Type B 1 Unit
Limited time offer, ends 09/19
- Model #: OYSC5KU.8.18-665
- $100.99 –
- Free Shipping
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StarTech.com PEX1S1P950 PCIe Card with Serial and Parallel Port - PCI Express Combo Adapter Card with 1x DB25 Parallel Port & 1x RS232 Serial Port - Expansion/Controller Card - PCIe Printer Card
- Type: PCIe Card with Serial and Parallel Port
- External Ports: DB-25 (25 pin, D-Sub) DB-9 (9 pin, D-Sub)
- Standard: PCI Express x1
- Model #: PEX1S1P950
- $64.99
- $47.99 –
- Save: $17.00 (26%)
- More options from $47.99 - $63.64
- $7.02 Shipping
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USB to PRO Serial Port Module, FT232 SP3485 Industrial Grade Chip, Isolated Interconverter with Aluminum Alloy, 508mm. Terminal for Industrial Control Equipment
Limited time offer, ends 09/19
- Model #: OYSC5KU.8.18-689
- $121.99 –
- Free Shipping
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5Pcs CH340G SOP-16 USB to Serial Adapter Chip IC SMD CH340 SMD Serial Chip USB to Serial Port Chip
Limited time offer, ends 09/19
- Model #: Kepler-8.10-OYS-271
- $12.99 –
- Free Shipping
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SYBA PCI-Express 2-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15022
- Type: PCI Express to Serial Port Card
- External Ports: 2 x Serial Ports
- Operating Systems Supported: Supports Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
- Weight: 0.35
- Model #: SD-PEX15022
- $30.99
- $16.99 –
- Save: $14.00 (45%)
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SIIG CyberSerial Dual PCI to Serial Port Card Model JJ-P02012
- Type: PCI to Serial Port Card
- External Ports: Two 9-pin RS232 serial ports
- Data Transfer Rate: Up to 230 Kbps
- Operating Systems Supported: Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
- Model #: JJ-P02012
- $135.00 –
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5PCS Type C USB to TTL Serial Port CH340N Module 5V Upgrade MCU Download Brush line HW-234
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0819-694
- $13.99 –
- Free Shipping
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USR-TCP232-306 Serial Port RS232/RS485/RS422 to TCP Converter with DHCP and Built-in Webpage with 5V 3A Power Supply (1PCS)
- Model #: cy-4274
- $54.59 –
- Free Shipping
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Kadimendium USB Serial Port Module 4 Way Converter High Security Reliable Data Transmission for Industrial Use USB2.0 Type B 1 Unit
Limited time offer, ends 09/19
- Model #: OYSC5KU.8.18-662
- $98.99 –
- Free Shipping
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FT4232-4TTL USB to 4-Way TTL Module UART Serial Port Module LED Indicator Micro USB COM Interface 12Mbps FT4232HL 5V 3.3V 2.5V 1.8V
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0819-690
- $34.69 –
- Free Shipping
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PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card
Limited time offer, ends 09/19
- Model #: C72J-Y-1819-2IN1
- $25.28 –
- More options from $25.28
- Free Shipping
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PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card
Limited time offer, ends 09/19
- Model #: C7FW0629-JIA-773
- $25.27 –
- Free Shipping
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Aomoproing USB 2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable, Prolific PL2303,
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0722-903
- $24.36 –
- Free Shipping
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Aomoproing USB 2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable, Prolific PL2303,
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0722-490
- $24.36 –
- Free Shipping
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FOR USB 2.0 to RS232 DB9 COM Serial Port Device Converter Adapter Cable, PL2303 double Chip
Limited time offer, ends 09/16
- Model #: WLC78S.0727.Pallet1056
- $16.77 –
- Free Shipping
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1.2M USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable CH340+ZT485 Chipset
Limited time offer, ends 09/16
- Model #: WLC78S.0727.Pallet0918
- $21.98 –
- Free Shipping
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PCI to 2 port Serial 1 port parallel Riser Card ADD ON CARD RS-232 RS232 with ASIX/AX9865 chip
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0717-97
- $19.96 –
- Free Shipping