2025 . 12 . 12

Next-Generation External GPU Acceleration Powered by Intel® Thunderbolt™ 5

[Taipei, Taiwan] — The new SPARKLE Thunderbolt™ 5 eGPU Studio-G 850 Ultra (TBX-850FAB) arrives as a breakthrough external GPU acceleration platform designed to overcome the performance limitations of modern ultrabooks, creators, gamers, and mobile workstations. Featuring the next-generation Intel® Thunderbolt™ 5 (Barlow Ridge) technology, it delivers up to 80Gbps bi-directional bandwidth and an impressive 120Gbps Bandwidth Boost, enabling true desktop-class GPU performance through a single cable.

Designed to support high-end graphics workloads—from AI creation and 3D rendering to high-resolution video editing and AAA gaming—the Studio-G 850 Ultra transforms Thunderbolt-enabled devices into powerful workstation engines, unlocking new levels of performance and creative freedom.

Unleash Extreme Performance — Build Your Pro Workstation!

Powered by the latest Thunderbolt™ 5 chipset, with blazing transfer speeds up to 80/120Gbps, the Studio-G 850 Ultra turns your Thunderbolt-enabled Windows laptop or mini PC into a fully capable graphics workstation, AI edge computing center, or high-speed storage hub — all with just one cable.
With high-end GPU support, users gain seamless creation, smooth real-time computation, and effortless multitasking at a level never possible on thin-and-light devices.

Built for Power — Engineered for High-Performance Computing!

With PCIe Gen4 x4 high-speed lanes and support for 3.5-slot GPUs, the Studio-G 850 Ultra is built for demanding workloads.
Its integrated 850W ATX 3.1 80 PLUS Gold power supply ensures clean, stable power delivery for modern high-end GPUs up to 600W, delivering rock-solid reliability for:

3D modeling
AI training & inferencing
High-resolution video editing
GPU-accelerated simulation and rendering

This performance foundation empowers creators and professionals to work faster and more efficiently than ever.

Seamless Connectivity, Powerful Expansion — Boost Your Productivity!

The Studio-G 850 Ultra includes a second Thunderbolt™ 5 downstream port for daisy-chaining additional high-performance devices, allowing flexible multi-device expansion.
A comprehensive set of I/O ports provides workstation-grade versatility:

USB 3.2 Type-C
Three USB 3.2 Type-A ports
2.5GbE high-speed Ethernet port

Whether it’s high-speed data transfer, external storage access, or network connectivity, everything runs smoother and faster—elevating both creativity and productivity.

Designed for creators, gamers, and professionals who rely on mobility without sacrificing performance, the Studio-G 850 Ultra transforms portable systems into powerful GPU-accelerated workstations with just a single cable.

Technical Specifications

Model Name: Studio-G Ultra 850
Chassis Dimensions: 403 × 200 × 237 mm
Max GPU Size: 346 × 170 × 77 mm (3.5-slot)
Max GPU Power: 600W
Connectivity:

1 × Thunderbolt™ 5 upstream port
1 × Thunderbolt™ 5 downstream port
1 × Internal PCIe Gen4 x4
1 × USB 3.2 Type-C
3 × USB 3.2 Type-A
1 × 2.5GbE Ethernet

Power Supply: ATX 3.1 850W PSU (80 PLUS Gold)
OS Compatibility: Windows® 11 and above with Thunderbolt™ 4/5
Accessories Included: Thunderbolt™ 5 cable, power cable, quick installation guide

Media Contact

Shawn Cheng
Email: shawn_cheng@sparkle.com.tw

Sales Contact

Email: sales@sparkle.com.tw

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