Huawei Unveils "Marilyn": The Thinnest HarmonyOS Desktop PC Ever Built

Huawei has officially showcased its highly anticipated first HarmonyOS Desktop PC during the third day of the HDC 2026 event. The presentation revealed the device's sleek design and highlighted several key features that set it apart from traditional desktop computers. Following the event, more intriguing details about this new hardware have emerged from social media platforms in China.

A New Era of Lightweight Computing Performance

Noted Weibo tech insider @FixedFocus observed that the HarmonyOS Desktop PC is engineered with a focus on being incredibly thin and light. This new machine is expected to debut as a leading thin-and-light solution in the desktop market, competing with top-tier notebook alternatives in terms of portability and physical footprint.

The monitor itself is remarkably slim, offering a wide viewing area framed by nearly invisible bezels. In contrast to bulky traditional towers, the CPU features a compact, box-like structure. It draws attention with a stylish grill-like aesthetic on its front face, blending industrial utility with modern design sensibilities.

The desktop setup is completed by a flat, black-colored stand that supports the monitor. It is paired with a long, "brick-like" mechanical keyboard and an ergonomically designed mouse. While the overall configuration follows the standard desktop layout, the primary innovation lies in its highly reduced dimensions and weight.

Codename "Marilyn" and Kirin Hardware Integration

According to recent leaks, Huawei has prioritized making its first HarmonyOS computer as portable as a desktop can be. This makes it an ideal choice for users who frequently reorganize their workspace or require a high-performance machine that doesn't dominate their desk area. The tipster also revealed that the device is internally referred to by the codename "Marilyn."

While specific technical specifications remain confidential, the leak suggests that "Marilyn" will be an iconic product for the brand. There is strong speculation that Huawei may utilize a Kirin X90 series chipset to power the upcoming HarmonyOS PC. It remains to be seen whether this will be a specialized version of the chip optimized for desktop workloads or the standard high-end mobile variant.

What makes the HarmonyOS Desktop PC different from a Windows PC?

The primary difference lies in the operating system and ecosystem integration. Unlike Windows PCs, this device runs on Huawei's proprietary HarmonyOS, which is designed for seamless connectivity with Huawei smartphones, tablets, and wearables, offering a unified user experience and potentially better performance efficiency on Kirin hardware.

Is the HarmonyOS Desktop PC intended for professional or home use?

Given its ultra-thin design and the power of the Kirin X90 series chipset, the PC is likely targeted at both professionals who value a clean, minimalist workspace and home users who want a stylish, high-performance machine for everyday tasks and entertainment.

Will the HarmonyOS PC support standard PC peripherals?

Yes, the device was showcased with a standard keyboard and mouse setup. While it features a unique "brick-like" keyboard design, it is expected to support standard USB and Bluetooth peripherals commonly used with other desktop computers.

What is the significance of the "Marilyn" codename?

In the tech industry, codenames often reflect the internal importance of a project. "Marilyn" suggests that Huawei views this desktop as a flagship, iconic product that aims to redefine the company's presence in the personal computer market.

When can we expect the official launch of the HarmonyOS PC?

While it was showcased at the HDC 2026 event, a specific retail launch date has not been confirmed. However, the appearance of detailed leaks and working prototypes suggests that a commercial release could be approaching in the coming months.

🔎 The introduction of the HarmonyOS Desktop PC "Marilyn" represents a bold step for Huawei as it continues to build out its independent hardware and software ecosystem. By combining a stunningly thin design with the potential power of Kirin silicon, Huawei is not just releasing a new computer; it is challenging the traditional aesthetics and functional boundaries of the desktop PC industry. As more details regarding the Kirin X90 optimization and software capabilities emerge, "Marilyn" may very well become the benchmark for the next generation of smart office hardware.