Top 20 Best Selling Serial Port Cards I/O Port Cards (2022)




Description Ugreen USB to RS232 DB9 Serial Male Converter Adapter Cable is designed to connect serial devices such as DB9 equipped PCs, routers, GPS, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs, Cellular Phon ... more info

Description Ugreen USB to RS232 DB9 Serial Male Converter Adapter Cable is designed to connect serial devices such as DB9 equipped PCs, routers, GPS, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs, Cellular Phon ... more info


Description Ugreen USB to RS232 DB9 Serial Male Converter Adapter Cable is designed to connect serial devices such as DB9 equipped PCs, routers, GPS, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs, Cellular Phon ... more info


Features: Perfect for all kinds of mining. Making graphics power supply more stable and secure. With SATA 15pin Male to 4pin power cable, strengthen power supply so that graphics power from the motherboard independent, so multi-card reduce motherboard bur ... more info



The CSL PCI Express expansion card offers you two serial COM interfaces for your PC! Older peripheral devices often have only one serial connection, also known as a COM port or RS232 interface. As current PC main boards very rarely have a serial COM i ... more info

Compatibility Works with devices with RS-232 serial ports like: other PCs with RS-232 ports, Bluetooth serial adapters, PDAs, GPS receivers, routers, firewalls, modems, printers, embedded character displays, scan tools, sonar units, embedded boards, etc. ... more info



StarTechcom 1 PORT FTDI USB TO SERIAL ADAPT CABLE WITH COM RETENTION ICUSB2321F Cables Serial Parallel Cables ... more info

StarTech.com 8 Port Low Profile PCI Express RS232 Serial Card w/161050 UART - serial adapter ... more info



This 9-pin Serial to 10-pin Header Slot Plate Adaptor features one DB9 male connector and one IDC10 connector. The Adaptor is constructed of high quality components and expertly designed to ensure durability and reliability. ... more info


StarTechcom USB TO NULL MODEM RS232 DB9 SERIAL DCE ADAPTER CABLE W FTDI IN ICUSB232FTN Cables Serial Parallel Cables ... more info


StarTechcom LOW PROFILE PCI 1 PORT 16550 SERIAL CARD PCI1S550LP Adaptors IO Devices ... more info

Dynamode Dual Port High-Speed Serial (RS232) Adaptor PCI Card. ... more info




StarTechcom 2 PORT LOW PROFILE NATIVE PCI EXPRESS SERIAL CARD W 16950 IN PEX2S952LP Components Controllers ... more info

StarTechcom 2 PORT LOW PROFILE PCI EXPRESS SERIAL CARD W 16550 UART PEX2S553LP Components Controllers ... more info


Logilink USB 20 Seriell 925 pin UA0042 USBFireWire Accessories Serial Parallel ports ... more info


StarTechcom 1 PORT PCI EXPRESS RS232 SERIAL ADAPTER CARD WITH 16550 UART IN PEX1S553 Components Controllers ... more info



Extension cable that allows you to place a PCIe x1 card anywhere in your housing ... more info

StarTechcom 2 PORT PCI EXPRESS RS232 SERIAL ADAPTER CARD WITH 16550 UART IN PEX2S553 Components Controllers ... more info



StarTechcom 1 PORT EXPRESSCARD RS232 SERIAL ADAPTER CARD USB BASED EC1S232U2 Components Controllers ... more info

StarTech 2 Port FTDI USB to Serial RS232 Adaptor Cable with COM RetentionFeatures:Integrated FTDI USB UART Chip Wall mountable design Single cable design for portability 6-foot cable length for connecting to devices without having to be too close COM Port ... more info

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