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The Dual Port USB to Serial Adapter makes it easy to add two standard RS-232 serial ports to your computer via USB. Powered by the reliable FTDI chipset, it supports a wide range of legacy devices with DB9 ports such as printers, scanners, PLC controllers, CNC machines, modems, and more. Each serial output is automatically assigned a COM port, making setup quick and straightforward. With static and surge protection up to 15kV, your data and devices stay safe during use. This adapter supports baud rates up to 921.6kbps, features automatic handshake support, and is compatible with Windows 7 through 11, macOS, and Linux systems.
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The Dual Port USB to Serial Adapter makes it easy to add two standard RS-232 serial ports to your computer via USB. Powered by the reliable FTDI chipset, it supports a wide range of legacy devices with DB9 ports such as printers, scanners, PLC controllers, CNC machines, modems, and more. Each serial output is automatically assigned a COM port, making setup quick and straightforward. With static and surge protection up to 15kV, your data and devices stay safe during use. This adapter supports baud rates up to 921.6kbps, features automatic handshake support, and is compatible with Windows 7 through 11, macOS, and Linux systems.

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.

The USA-FTDI-36 USB to RS232 36 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 FT232RQ chipset, it delivers stable performance and fast communication with a high-speed UART, 128-byte TX FIFO, and 384-byte RX buffer. 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 convenient 36 inch cable length, it’s a versatile solution for expanding serial connectivity with ease.

C2G 54331 DisplayPort Male to VGA Male Active Adapter Cable, TAA Compliant, Black (3 Feet, 0.91 Meters)
| Pros for Gearmo - 2-Port USB to Serial Adapter COM Retention FTDI Chipset 920K Baud Rate - 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 - 2-Port USB to Serial Adapter COM Retention FTDI Chipset 920K Baud Rate - Black | |||
| There were no cons for this product— | Cable Length | There were no cons for this product— | There were no cons for this product— |