Asus Accessories | Spare Parts and Accessories for Asus Products
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Desktop I/O module

Replace your Asus tower I/O module

Asus desktops offer a number of advantages, including highly developed connectivity. This makes it a versatile machine, you can use it for work, for school... or even to mine cryptocurrency! Unfortunately, over time, the different ports of the computer can stop functioning due to issues with the controller card. Here are some signs the I/O module of your Asus desktop is defective:
The ports on the front of your Asus tower operate in a random way, contact wear has damaged your USB port, you broke an object inside the jack making it unusable, you connect various devices but your PC does not react at all? It's time to change the controller board of your Asus tower! We offer a large stock of Asus controller boards here on this page. You will be able to buy an Asus controller card and regain the full use of the various ports that have become non-functional, thanks to our parts that are 100% original and with warranty. While you're here, discover all our Asus Tower accessories, such as power supplies, fans, writers or keyboards.

Certified and manufactured by Asus, our Asus controller cards ensure you optimal and safe performance while meeting the quality requirements of your equipment.
Various cases can cause electrical failure of this card, but in general, malfunctioning occurs as a result of a surge or as a result of electrical damage. Your card may be in good condition, but one or more ports may not work anymore. However, changing only one port turns out to be a very delicate task due to tiny welds, so it's much safer to change the entire controller board.

What does a computer controller card do?

The controller card allows your computer to communicate with another device and thus manages the inputs / outputs, as well as the operation of the device associated with it (USB keys, external hard disk, CD player, etc.). Luckily, Asus having started as a motherboard manufacturer, uses its knowledge and performance capabilities to offer its customers all the spare parts and components to enable the repair and improvement of all devices.
Many controller board models are available with varying amounts of ports depending on your needs. For example, you can choose a daughter board equipped with 2 USB 2 ports, 2 audio jacks and 2 USB 3 ports; or for example a daughter card equipped with 2 USB 3 ports, 2 audio jacks and an SD card reader.
A wide choice is available to adapt to your equipment and your habits in terms of peripherals.
We also sell an additional Trusted Platform Module (TPM) Encryption Card for the motherboard, which allows you to secure a system using encryption keys stored on this card.
Do you have questions or need additional information about the controller cards or any other spare part? Contact our team of Asus professionals, at your disposal to support you in all your repairs or your system improvements.
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