Thunderbolt 5 acceleration in a Box

The Sonnet Breakaway Box 850 T5 is an advanced Thunderbolt 5 eGPU system that unleashes desktop-level GPU power on Windows 11 laptops and SFF PCs, ideal for demanding workflows in gaming, creative content, and AI.

With up to 80 Gbps of bidirectional bandwidth and support for leading NVIDIA and AMD graphics cards, it turns a simple Thunderbolt cable into a full-fledged high-performance GPU upgrade.


Stable operation even with the most power-hungry RTX or Radeon GPUs

The Breakaway Box 850 T5 connects via Thunderbolt 5 to compatible Windows 11 systems with Thunderbolt 5, Thunderbolt 4 or USB4, offering a dramatic performance boost in GPU‑accelerated applications without the need to change platforms.

Despite its compact, dock-style design, it supports triple-wide graphics cards and incorporates a powerful 850W power supply, ensuring stable operation even with the most power-hungry RTX or Radeon GPUs.


From gaming to professional video applications

With support for popular NVIDIA GeForce RTX 50, 40 and 30 Series, as well as AMD Radeon RX 9000, 7000 and 6000 Series, the 850 T5 covers the entire spectrum from high-end gaming to professional video, 3D and AI applications. GPU-accelerated tasks such as editing, rendering, color grading, animation and VFX run noticeably faster, allowing you to work at higher resolutions and on more complex projects without the bottlenecks of integrated graphics.

This eGPU system is also ideal for Local AI, allowing you to run LLM applications such as local chatbots and inference workloads without a cloud, with better privacy and lower latency, fully utilizing the capabilities of the installed GPU.

Additionally, thanks to the card's upgradeability, the Breakaway Box 850 T5 extends the lifecycle of your system, giving you the flexibility to follow future generations of GPUs without changing enclosures.


Full Thunderbolt 5 dock

The Breakaway Box 850 T5 also functions as a full Thunderbolt 5 dock, offering an additional Thunderbolt 5 port for peripherals, three 10 Gbps USB Type-A ports for external drives, interfaces and accessories, as well as 5 Gigabit Ethernet (RJ45) for ultra-fast wired networking.

With a single cable from your laptop, you get GPU acceleration, docking, and network connectivity, creating a powerful, streamlined desktop-class setup ready for production, gaming, or AI experiments.

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Sonnet