Sonnet’s Breakaway Box 850 T5 is a Thunderbolt 5 external GPU enclosure with an integrated 850-watt power supply. It supports triple-slot Nvidia RTX 30, 40 and 50 series cards and AMD Radeon RX 6000, 7000 and 9000 series models, letting compatible laptops and mini PCs use desktop graphics cards.
The enclosure provides up to 100 watts of Power Delivery for a connected computer. Expansion includes a second Thunderbolt 5 port, three USB 3.2 Gen 2 Type-A ports and 5-gigabit Ethernet. It also works with Thunderbolt 4 and USB4 systems, although it does not include OCuLink connectivity or an M.2 storage slot.
The power supply supports high-draw cards such as the RTX 5080, while the additional ports consolidate workstation connections. The product reflects growing interest in modular graphics for compact computers. At $599.99, Sonnet positions the enclosure as a premium all-in-one alternative to lower-priced models that require a separate power supply.
Image Credit: Sonnet
Why This Trend Is Growing
- Modular Desktop Graphics
- External GPU enclosures are reshaping compact computing by separating graphics performance from the core device, creating room for upgradeable laptop and mini PC ecosystems.
- Thunderbolt 5 Workstations
- Higher-bandwidth peripheral standards are enabling portable systems to support demanding creative, AI and gaming workloads that previously required full desktop towers.
- All-in-one Expansion Hubs
- Premium enclosures that combine power delivery, networking and peripheral connectivity signal a shift toward single-device workstation docking for professionals with minimal desk space.
Industries Being Reshaped
- Computer Hardware
- GPU enclosure makers can differentiate through compatibility, power capacity and integrated I/O as users seek longer device lifespans without sacrificing performance.
- Professional Computing
- Creative studios, developers and engineers gain new infrastructure flexibility from compact machines that can scale into high-performance workstations through external graphics.
- Gaming Technology
- Laptop and mini PC gaming setups are becoming more configurable as desktop-class GPUs move into modular external formats with premium connectivity features.
