Thunderobot has introduced the Mix Pro II, a compact desktop aimed at users who prioritize sustained CPU performance in a small footprint, according to information emerging from Chinese retail listings and local technology outlets.
The launch signals a noticeable shift in Thunderobot’s mini PC strategy, moving away from discrete laptop GPUs in favor of a CPU-centric design built around Intel’s latest Arrow Lake H processors.
The Mix Pro II is based on Intel’s Core Ultra 200H series, with configurations ranging from the Core Ultra 5 225H to the Core Ultra 9 285H. Sources familiar with the product indicate that the system is designed to sustain performance levels of up to 65 W, supported by a vapor chamber-based cooling solution housed in a chassis measuring roughly 140 × 139 × 51 mm. Maintaining this level of power delivery in a sub-one-liter enclosure positions the device for extended multi-threaded workloads such as software compilation, content creation, and data-heavy productivity tasks.
For context, most compact desktops and mini PCs typically sustain closer to 28–45 W under long-term loads, making the Mix Pro II’s 65 W target unusually aggressive for its size.
Unlike Thunderobot’s earlier Mix G2, which relied on Nvidia GeForce laptop graphics, the Mix Pro II forgoes a discrete GPU entirely and instead depends on integrated graphics. This appears to be a deliberate trade-off, favoring thermal headroom, memory capacity, and long-duration CPU stability over peak graphics performance. As a result, the Mix Pro II is positioned less as a compact gaming system and more as a small-form-factor workstation targeting developers, creators, and professional users.
Memory and storage flexibility reinforce that positioning. The system supports up to 64 GB of DDR5 memory via dual SODIMM slots and includes two PCIe 4.0 M.2 slots for SSD expansion. Such expandability remains uncommon in mini PCs of this size and suggests suitability for virtualization, local AI experimentation, and multitasking workloads that benefit from higher memory ceilings.
Connectivity is another area where the Mix Pro II distinguishes itself. The mini PC includes Thunderbolt 4, multiple USB-A ports rated at 10 Gbps, HDMI 2.1, DisplayPort 1.4, USB-C, and dual 2.5 GbE Ethernet ports. Dual high-speed Ethernet, still rare among compact desktops, enables more advanced networking scenarios such as link aggregation, edge computing deployments, or small homelab setups without the need for external adapters.
The Mix Pro II departs from the understated aesthetic typical of many productivity-focused mini PCs. Reports describe a metal chassis topped with a glass panel and accented by an L-shaped ARGB light strip along the front and side, controllable through software. While not essential to functionality, the design choice helps differentiate the system in an increasingly crowded mini PC market.
In the crowded world of compact desktops, the Mix Pro II sits neatly between flashy, GPU-driven gaming mini PCs and the quieter, efficiency-first workstation machines. Rather than chasing short bursts of peak performance, Thunderobot seems to be focusing on steady CPU performance, ample memory capacity, and strong connectivity, aiming squarely at users who care more about reliability and room to grow than headline-grabbing specs.
| Aspects | Thunderobot Mix Pro II |
|---|---|
| Processor Options | Intel Core Ultra 5 225H to Core Ultra 9 285H |
| Sustained Power Target | Up to 65 W |
| Graphics | Integrated Intel graphics |
| Maximum Memory | Up to 64 GB DDR5 (dual SODIMM) |
| Storage Support | Two PCIe 4.0 M.2 slots |
| Networking | Dual 2.5 GbE Ethernet |
| Ports | Thunderbolt 4, USB-A 10 Gbps, USB-C, HDMI 2.1, DisplayPort 1.4 |
| Chassis Volume | Approximately 0.9–1.0 liters |
Pricing in China starts at around CNY 4,999 for a Core Ultra 5 configuration with 32 GB of RAM and 1 TB of storage, with higher-end variants scaling upward based on processor and memory. These prices are influenced by ongoing consumer electronics subsidies, which contribute to the aggressive entry point.
At current exchange rates, that entry-level price translates to roughly USD $700–750, though pricing outside China would likely be higher once subsidies are removed.
Thunderobot has not yet confirmed international availability, but if similar configurations can be offered globally without a significant price increase once subsidies are removed, the Mix Pro II could become a strong alternative to workstation-class mini PCs that typically command much higher prices for comparable CPU-focused performance.
Source: JD.com
