Best Female-Female Modem Cables of 2025

Transfer files between serial devices using this 2m DB9 null modem cable with high-quality shielding to prevent EMI interference. The black cable, which features a female-to-female DB9 connector and a 9-pin RS232 null modem, is ideal for various applications.

This 2m DB9 Null Modem Cable by StarTech.com allows you to connect your serial devices and transfer files effortlessly. The cable features a DB9 male to female connector and is designed for RS232 Null Modem usage. It is perfect for users who need to transfer data between two devices without a modem. This modem cable is an ideal solution for users who need to connect their serial devices to a computer for data transfer.

This modem cable is 25 feet long and has DB9 female connectors on each end. It is a null modem cable and is ROHS compliant. This cable is perfect for connecting two serial devices together, such as a printer and computer.

Transfer files between your serial devices with ease using the StarTech DB9 Null Modem Cable. Measuring 1 meter in length, this DB9 female to female cable offers a reliable RS232 connection. The 9 pin null modem cable provides a simple solution for connecting two DTE (Data Terminal Equipment) devices together, without the need for a full-fledged modem. This makes it a practical choice for file transfers between computers, printers, modems, and other serial devices. The black color adds a sleek and professional touch to your setup.

The Monoprice Null Modem Cable is an essential accessory for connecting two PC serial ports. With a lifetime warranty, you can be confident in your purchase and the support you’ll receive. This cable features crossed transmit and receive signals, ensuring smooth and reliable data transmission. Monoprice is known for its rugged design and strict quality control, so you can expect a durable product at a fair price. Plus, their friendly support team is always ready to assist you, making your experience even better.

The C2G Serial RS232 Null Modem Cable is a high-quality cable that allows two devices to communicate without any data conflict. With a length of 6 feet, this cable is perfect for short-distance data transmission. Its rugged overmolded construction provides added strain relief and ensures a solid connection every time. The transmit and receive signals are crossed to ensure proper data transmission, and the cables are foil shielded to protect against interference. Whether you need to connect devices in corporate, education, healthcare, or home theater settings, the C2G Serial RS232 Null Modem Cable is a reliable and durable choice.

DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord is a 1.5ft female to female serial null modem cable that connects your computer to devices with COM port RS-232 compatible interface. The cable is wired as a 9 pin serial port Null-Modem cord that 2-3, 4-6, 7-8 line are cross-linked, and it comes with a standard shielded DE9 rs232 cable female to female with AL foil. Each end of the cable is equipped with screws to ensure an easy and solid connection for stable serial cross-data communication. The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code. The cable is perfect for hooking up your PC laptop to some old RS232C equipment like a scanner, modem, printer, plotter, camera, barcode/embroidery machine, touchscreen, microcontroller, factory test equipment.

The Cable Leader Null Modem Cable is designed to help you connect your DB9 serial devices to DB25 ports, such as printers and other peripherals. With a female DB9 connector on one end and a female DB25 connector on the other, this 10-foot cable provides ample length for various setups. It functions as a crossover cable, ensuring smooth communication between devices. Plus, all materials used comply with the RoHS directive, making it a safe and environmentally-friendly choice for your connectivity needs.

The DTech DB9 RS232 Serial Cable is a 6ft null modem cable that extends a COM port connection between your computer and old devices with RS-232 compatible. The 9-pin serial port cord is wired with only TX/RX data and signal ground wires connected. The cable is easy to solder and connect to pins with standard wire color code. With a shielded DE9 female RS232 cable with AL foil, this crossover cable is perfect for hooking up RS232C equipment like scanners, printers, and microcontrollers.

The AYA DB9 Female to DB25 Male Serial Null Modem Cable is a cross-wired serial/null modem cable that features one DB9 female and one DB25 male connector. It allows you to connect a serial printer to a 25-pin serial port or transfer files from PC to PC via serial connection. The rugged, overmolded construction provides added strain relief and a solid connection. This cable also allows two DTE or DCE devices to communicate with no conflict in data transmission.