Best Female-Male Modem Cables of 2025

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.

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.

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.

DTech Serial Cable is a 1.5ft male to female null modem cord ideal for connecting your computer to devices with RS-232 compatible interfaces. It features full handshaking and 7 wire crossover, ensuring stable data communication. The cable is wired as a 9-pin serial port null-modem cord with cross-linked lines, making it suitable for connecting to various equipment like scanners, printers, and modems. The DB9 connectors on each end come with screws for easy and solid connections. With shielded construction and 30AWG gauge wires, this cable is durable and reliable for your data transfer needs.

The Cable Central DB9 Cable is designed for your convenience, allowing you to easily connect peripherals like printers and modems in your workspace. With male to female connectors, you can extend existing cables or replace old ones to optimize your setup. The thumbscrew connection ensures a secure fit, making it simple to attach and detach when needed. Its durable beige jacket not only meets safety standards but also provides protection from damage, ensuring reliable data communication. This tangle-free cable is an essential accessory for any home office or cubicle.

The Cable Leader Null Modem Cable is designed for reliable connections between devices. It features 28 AWG conductors, ensuring efficient data transmission while minimizing signal loss. With single shielding that includes aluminum foil, this cable protects against interference, allowing you to enjoy clear and stable communication. Its RoHS compliance means it meets safety standards, making it a responsible choice for your tech needs. Whether you're connecting older modems or other devices, this cable provides convenience and dependability for all your communication requirements.

The StarTech.com 10 ft Cross Wired DB9 to DB25 Serial Null Modem Cable is a reliable and durable cable designed for connecting a 9-pin serial device to a 25-pin serial port, or transferring files from PC-to-PC via a serial connection. It features molded connectors for strain relief and high-quality shielding to prevent EMI. The 10ft cable is gray in color and made of PVC. Please note that this is a cross-wired/null modem cable and may not work for straight-through connections.

DTech Serial Cable (15ft) is a straightforward solution for extending COM port connections between your computer and older RS-232 compatible devices. With 3 wire types and no hardware handshaking, this cable features crosslinked TX/RX data and signal ground wires for seamless data communication. Equipped with screws on each end for a secure connection, the 30AWG gauge wires are easy to solder, following the standard wire color code. This 15-foot long cable is ideal for connecting various RS232C equipment like scanners, modems, printers, and more.

The Cable Leader Modem Cable is an essential tool for connecting your PC to an external modem via a DB9 serial port. With its 28 AWG conductors, this cable ensures a reliable and efficient connection. It is fully shielded, which helps minimize electromagnetic and radio frequency interference, enhancing your signal quality. Plus, the cable meets RoHS standards, ensuring that it is environmentally friendly and safe. This combination of features provides you with a dependable and high-quality solution for your modem connectivity needs.

The DTech 10ft Serial Cable is an excellent solution for connecting two DTE devices with a 9-pin RS-232 interface. This cable features a simple design with crossed wires, ensuring reliable data transfer without the need for handshaking. Its sturdy construction, complete with screws for secure connections, enhances stability during communication. Additionally, the 30AWG gauge wires are easy to work with, making soldering straightforward. This cable is perfect for linking various RS232C equipment, such as printers, scanners, and cameras, providing you with a hassle-free experience in your data communication tasks.