Best VGA Serial Adapters of 2025

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VGA Serial Adapters are a must-have for individuals who need to connect their computer or laptop to a monitor or display that only has a serial port. These adapters are designed to convert VGA signals to serial signals, allowing users to connect their devices to older monitors and displays that do not have VGA ports. This is especially useful for businesses or individuals who have older equipment that they still need to use, but cannot be connected to newer devices without the use of an adapter. VGA Serial Adapters are compact, easy to use, and provide a cost-effective solution to connect devices with different ports.
At a Glance: Our Top Picks
Top 10 VGA Serial Adapters
BENFEI USB to RS232 Male Serial Adapter
The BENFEI USB to RS232 Male Serial Adapter allows you to connect serial devices such as modems, barcode scanners, and PDAs to your computer through a USB port. It features a standard USB Type A Male to Male 9-pin DB9 RS-232 serial connector and has a data transfer rate of 1Mbps. The adapter is compatible with a wide range of platforms, including Windows, MacOS, and Linux, and it comes with a Prolific PL-2303 chipset. The triple shielding and tinned copper conductor ensure the best data transfer rate, and it's powered by the USB port so there's no need for an external power adapter.
C2G DB9 Female to DB25 Male Serial RS232 Adapter
The C2G Serial RS232 Adapter is a high-quality male to female cable adapter that allows you to convert an HD15 male port to a DB9 female port. It is designed specifically for older multisync monitors, making it the perfect choice for those who still use legacy devices. The molded design of this adapter ensures a solid connection and provides protection against outside interference. With this adapter, you can quickly and easily connect your hard-wired MultiSync monitor to a 9-pin cable input, ensuring the right connection every time. As a Cables 2 Go brand product, you can trust the quality and reliability of this adapter, backed by over 35 years of experience in connectivity solutions.
StarTech.com USB to RS232 Serial DB9 Adapter Cable
The StarTech.com USB to RS232 Serial DB9 Adapter Cable is a professional-grade solution that offers broad compatibility for connecting legacy or industrial RS232 serial devices to a laptop or desktop computer through USB. The adapter retains assigned serial COM port values in nonvolatile memory to automatically be assigned to the adapter serial port if disconnected and reconnected. With versatile functionality, this USB serial adapter is used to connect, monitor, and control industrial sensors and equipment, as well as control LED and digital signage boards.
DTech 3ft USB to Serial Adapter Cable with PL2303 Chip
The DTech 3ft USB to Serial Adapter Cable with PL2303 Chip allows you to connect your PC computer to RS-232 serial devices that communicate through COM ports. It is designed for connecting 9-pin serial devices such as DB-9 equipped PC, routers, GPS, programming machine, barcode scanner, label writer, serial modem, digital camera, card reader, palm PC, and digital organizer. The adapter cable supports various platforms including Windows 11, 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, and Linux 2.4.0 and later. Please make sure your serial device has a 9-pin male port before purchasing.
DTech Serial Cable to USB Adapter DB9 Male RS232 Port
The DTech Serial Cable to USB Adapter DB9 Male RS232 Port is a reliable and easy-to-use adapter that allows your PC to connect to serial RS-232 devices and programs that communicate through COM port. It has a gold plated connector for reliable data communication, supports Windows 11 10 8.1 8 7, Mac OS8 or higher, Linux 2.4.0 and later with its Prolific PL2303 chipset. The 6ft serial USB RS232 converter data cord is long enough to be useful but not so long as to get in the way, and is shielded to protect your data from EMI/RFI noise. It can be used to connect a wide range of DB9 devices such as routers, GPS, programming machines, barcode scanners, label writers, modems, digital cameras, card readers, palm PCs, and digital organizers.
DTech DB9 to RJ45 Serial Adapter
The DTech DB9 to RJ45 Serial Adapter is an affordable and straightforward solution for serial data communication between RS232 COM port devices with standard 9 Pin D-sub RS-232 Devices including computers, printers, and routers. The bi-directional converter can extend RS232 serial signals up to 65ft using a pair of DB9 to RJ45 socket couplers. The adapter features thumbscrews for secure connection and is compatible with inexpensive cat5 or cat6 RJ45 network cables.
WQAPVHBG VGA Adapter Set
The WQAPVHBG VGA Coupler Set includes three versatile adapters that enhance your VGA connections. With the female to female, male to male, and female to male options, you can easily extend the length of your existing VGA cables. Need to convert a male VGA connector to a female port? This set has you covered. The HD15 VGA port adapters feature removable nut holes and screws, ensuring a secure connection between your cables. Plus, it's important to note that these connectors are specifically for VGA video, not for DB9 Serial connections.
OIKWAN USB-C to RS232 Adapter
The OIKWAN USB-C Serial Adapter allows you to easily connect your USB Type-C devices to RS-232 serial devices. It features a reliable FTDI chipset, ensuring compatibility with multiple operating systems like Windows, Mac, and Linux. This adapter supports data transfer rates of up to 1Mbps, making it efficient for various applications. With a plug-and-play design, you can set it up quickly without the need for an external power source. Just install the driver, and you're ready to go, simplifying your data communication tasks.
OIKWAN USB C to RS232 DB9 Serial Port Adapter Cable
The OIKWAN USB C to RS232 DB9 Serial Port Adapter Cable (USB-C to Serial, USB C to DB9, USB C to RS232) is a convenient and reliable solution for connecting your PC or laptop with a USB Type C port to RS-232 serial devices. With a transfer rate of up to 1Mbps, this adapter allows for seamless data transfer between your computer and RS-232 devices. The FTDI-FT232RL chipset ensures stability and compatibility with various operating systems including Windows, Mac, and Linux. The plug and play design, powered by the USB-C port, eliminates the need for an external power source. With its simple installation and automatic handshake support, this adapter provides a hassle-free experience for connecting and communicating with serial devices.
ELECABLE USB Type C to RS232 DB9 Serial Converter Adapter Cable
ELECABLE Serial Adapter is a 5ft cable that connects USB Type C devices to traditional RS-232 serial ports. It works with most devices that have DB9 SERIAL ports such as GPS, modems, printers, scanners, digital cameras, and more. This adapter uses the latest Prolific PL2303 chipset, which is compatible with MAC OS, Windows, Android, and Linux systems. To use it for the first time, you need to install the driver, which is available on the enclosed CD or downloadable from the link provided. The adapter also comes with a male to female gender changer, which is useful for connecting with equipment that requires a female port. The adapter supports remote wake up and power management, making it a convenient and energy-saving solution for your serial port needs.
During our vga serial adapter research, we found 24 vga serial adapter products and shortlisted 10 quality products. We collected and analyzed 42,425 customer reviews through our big data system to write the vga serial adapters list. We found that most customers choose vga serial adapters with an average price of $12.63.
The vga serial adapters are available for purchase. We have researched hundreds of brands and picked the top brands of vga serial adapters, including BENFEI, C2G, StarTech.com, DTech, WQAPVHBG. The seller of top 1 product has received honest feedback from 5,299 consumers with an average rating of 4.8.

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.