Gearmo - USB to Serial Adapter - Compact RS-232 DB9 Connector, 8 Inch Cable, FTDI Chip, Windows / Mac / Linux Compatible - Black
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About this product
The USA-FTDI-8 USB to RS232 8 Inch Serial Adapter is a simple, reliable way to add a COM port to your computer for GPS, modems, printers, scanners, digital cameras, and other RS232-based devices. Built with an FTDI chipset, it delivers stable performance and fast communication. The plug-and-play design requires no IRQ, DMA, or I/O resources, allowing hassle-free installation and eliminating conflicts when connecting multiple devices. Powered directly by USB, this adapter provides TX/RX and GND signals without the need for external power. With Windows 11, macOS, and Linux compatibility, plus a compact 8 inch cable length, it’s a versatile solution for expanding serial connectivity with ease.
Features
USB to serial connectivity made easy
Connect your legacy DB9 serial devices to modern USB ports with this USB to RS-232 adapter. Ideal for point-of-sale, lab, industrial, or testing use.
No external power required
The adapter draws power directly from your USB port, so no extra power supply is needed for true plug & play convenience.
Fast and stable data transfers
Transfer data at speeds up to 921.6Kbps, perfect for high-performance tasks from automation systems to data logging and more.
Compact 8 inch cable length
Compact 8 inch length is perfect for tight spaces and quick troubleshooting tasks in any setup.
Broad OS compatibility
Works seamlessly with Windows 7 through Windows 11, macOS, and Linux.
Specifications
- Connector Type (End 1)USB-AConnector Type (End 2)D-Sub (DB-9)
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The USA-FTDI-8 USB to RS232 8 Inch Serial Adapter is a simple, reliable way to add a COM port to your computer for GPS, modems, printers, scanners, digital cameras, and other RS232-based devices. Built with an FTDI chipset, it delivers stable performance and fast communication. The plug-and-play design requires no IRQ, DMA, or I/O resources, allowing hassle-free installation and eliminating conflicts when connecting multiple devices. Powered directly by USB, this adapter provides TX/RX and GND signals without the need for external power. With Windows 11, macOS, and Linux compatibility, plus a compact 8 inch cable length, it’s a versatile solution for expanding serial connectivity with ease.

This Insignia NS-PU99501 cable allows you to connect a device with an RS-232 (DB9) serial port to a USB hub or USB-equipped PC or Mac and supports data transfer rates of more than 115 Kbps for rapid performance.

StarTech USB C to Serial Adapter Cable with COM Port Retention, 16" (40cm) USB Type-C to RS232 DB9 Converter Cable, Windows/Mac/Linux - 16in USB-C to Serial adapter converter cable RS232 DB9 - 921.6 Kbps baud - 512 byte FIFO - Data bits of 5/6/7/8 w/stop bits 1/1.5/2 - COM port config retention - Industrial/commercial USB Type-C to RS-232 cable - Auto install - Windows/macOS/Linux

IOGEAR USB-C to Serial RS-232 Adapter - 1.48 ft Serial/USB-C Data Transfer Cable for Notebook, Barcode Scanner, PDA, Computer, Network Switch, POS Device, Label/Receipt Printer, Medical Equipment - First End: 1 x 9 pin DB-9 RS-232 Serial - Male - Second End: 1 x USB 1.1 Type C - Male - 921.6 kbit/s - 1
| Pros for Gearmo - USB to Serial Adapter - Compact RS-232 DB9 Connector, 8 Inch Cable, FTDI Chip, Windows / Mac / Linux Compatible - Black | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Compatibility, USB, Ease of use, Price | There were no pros for this product— | There were no pros for this product— |
| Cons for Gearmo - USB to Serial Adapter - Compact RS-232 DB9 Connector, 8 Inch Cable, FTDI Chip, Windows / Mac / Linux Compatible - Black | |||
| There were no cons for this product— | Cable Length | There were no cons for this product— | There were no cons for this product— |
Specs
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