Controller cards play a critical role in how your computer communicates with its components. They connect to the motherboard through PCI slots and can significantly impact your system's overall performance. For example, an IO board enables communication between the computer's motherboard and various connected external peripherals (USB drive, etc.). At Asus Accessories, we offer a selection of genuine ASUS controller cards specifically designed for the E20, E22, and E23 AIO series and more. The controller cards on this site are built by Asus for seamless integration with your specific AIO model. If you need assistance choosing the correct controller card for your AiO, don't hesitate to contact our expert team!

We also offer a range of other OEM Asus components such as AiO keyboards, HDD and SDDs and much more.

Update your Controller Card with Asus Accessories

Asus Accessories features official controller cards compatible with the entire range of AIO desktop computers (E20, E22, or E23). Rest easy knowing these boards are brand new, 100% original, and certified by Asus for quality and longevity. In our store, you'll find power controller cards equipped with the power button, volume buttons, and screen lighting settings. Additionally, individual controller cards tailored to specific buttons are available. Wondering about the replacement process? Fear not, even if you're not an IT professional. Simply turn off and unplug your computer before starting the replacement. For any questions or assistance with the part selection or installation process, our team of Asus experts is ready to help. Contact us for all the recommendations and information you need to enhance your AIO experience. We are the official reseller of Asus Parts & Asus Accessories for Asus Laptops, computers and Asus Phones.