Asus introduced the 12.3-inch touchscreen secondary display ROG Strix XG129C. A new era begins for gamers with its 24:9 aspect ratio and system tracking features.
Asus officially announced the ROG Strix This 12.3-inch touch screen, which is especially targeted at broadcasters and hardware enthusiasts who want to instantly monitor system performance, comes with a special form factor to be positioned under the main monitor.
The device, which attracts attention with its competitive price of $ 199, offers a strong alternative to the controller and secondary screen market dominated by brands such as Elgato and Corsair. This compact solution, which can transfer both power and images via a single USB-C cable, maximizes functionality while reducing cable clutter on the desktop.
The Ideal Solution for Streamers and Gamers
Splitting the home screen while gaming or live streaming is always a problem for gamers. Discord windows, OBS controls, or system temperature readings are often either squeezed into a corner of the main screen or require a second large monitor.
Asus ROG Strix Its wide 24:9 ratio structure allows the screen to be placed between the keyboard and the main monitor.
This design language is actually not foreign to us. Asus is now making the “ScreenPad Plus” experience, which it previously used on its Zephyrus Duo series laptops, a standalone hardware for desktop users.
Thanks to its 10-point touch support, it is not just a display unit; It also works like a touch control panel, allowing broadcasters to transition scenes or manage music playlists.
Technical Specifications and Screen Quality
Although ROG Strix XG129C is just a companion display, it does not compromise on panel quality. Offering wide viewing angles thanks to IPS technology, the device is also assertive in terms of color accuracy. 125% sRGB coverage means content creators can safely keep their color palettes on this display. The 1920 x 720 resolution delivers a very sharp image at a size of 12.3 inches, improving the readability of text and small icons.
System Monitoring Has Never Been This Stylish
Asus offers this display not just as hardware, but as part of an ecosystem. One of the biggest trump cards of the device is the one-year warranty that comes in the box. AIDA64 Extremesubscription This software, which is normally paid, is fully compatible with ROG Strix XG129C.

Using Asus-specific SensorPanel themes, users can monitor processor load, graphics card temperature, fan speeds and even network traffic with visually rich graphics. This ends the era of downloading the game to see the status of the components inside the case.
Ease of Connection and Installation
Cable management is a critical detail for users who care about desktop organization. Asus solves this problem with a single-cable connection in the XG129C model. Both image, power and touch data can be transferred via the USB-C port on the device.
However, for users with older hardware, there is also an HDMI 1.2 port and an additional USB-C input with 20W Power Delivery (PD) support. This diversity allows the screen to be used not only on PCs but also on different devices with appropriate adapters.
A Strong Competitor Against Elgato and Corsair
When we look at the Competitors in the market, Elgato’s Stream Deck series offers a physical button-oriented experience, while Asus focuses on a purely visual and touch approach. Although Corsair’s 14.5-inch Xeneon Edge model offers a larger screen, Asus’s more compact 12.3-inch structure and 24:9 ratio offers more flexibility in terms of integration into the desk layout.
Especially for users who have ROG series components, this screen is the final piece that completes the aesthetic integrity. Its $199 price tag is considered a very reasonable investment for a professional streamer setup, considering the panel quality it offers and AIDA64 software support. With this move, Asus raises the bar considerably in the auxiliary display market.