SPARKLE Thunderbolt eGPU Studio-G 750
SPARKLE Thunderbolt™ eGPU Studio-G 750 is a premium Thunderbolt™ 3 external GPU enclosure featuring a 750W built-in power supply, PCIe 3.0 x16 expansion, support for 4-slot desktop graphics cards, 85W USB Power Delivery, Gigabit Ethernet, and USB 3.1 connectivity. Designed for gaming, AI, CAD, 3D rendering, engineering, and professional content creation, it delivers desktop-class graphics performance to compatible laptops and compact PCs.
SPARKLE Thunderbolt eGPU Studio-G 750
Features
- Thunderbolt™ 3 connectivity powered by the Intel® Alpine Ridge controller.
- Built-in 750W power supply for high-performance desktop GPUs.
- Supports full-size graphics cards up to 346 mm long and 4-slot width.
- Provides up to 500W GPU power with 3 × 8-pin PCIe connectors.
- 85W USB Power Delivery charges compatible laptops through a single Thunderbolt cable.
- PCIe 3.0 x16 expansion slot (x4 electrical over Thunderbolt™ 3).
- Built-in Gigabit Ethernet and 2 × USB 3.1 Gen1 Type-A ports for docking functionality.
- Innovative Gullwing Door Design enables quick, tool-free GPU installation.
- High-airflow enclosure keeps high-end graphics cards running efficiently.
- Ideal for gaming, AI computing, CAD, engineering, 3D rendering, VR, video editing, and creative professionals.
Specifications
| Product Name | SPARKLE Thunderbolt™ eGPU Studio-G 750 |
| Model Number | TBX-750FA-V2 |
| Manufacturer | SPARKLE |
| Product Type | Thunderbolt™ 3 External GPU (eGPU) Enclosure |
| Thunderbolt Controller | Intel® Alpine Ridge |
| Thunderbolt Interface | 1 × Thunderbolt™ 3 (USB-C) |
| Thunderbolt Bandwidth | Up to 40 Gbps |
| PCIe Interface | PCIe 3.0 x16 (x4 Electrical over Thunderbolt™ 3) |
| GPU Support | Supports up to 4-Slot Desktop Graphics Cards |
| Maximum GPU Length | Up to 346 mm |
| Maximum GPU Power | Up to 500W |
| Built-in Power Supply | 750W PSU |
| GPU Power Connectors | 3 × 8-Pin (6+2) PCIe |
| USB Ports | 2 × USB 3.1 Gen 1 Type-A |
| Network | 1 × Gigabit Ethernet (RJ-45) |
| Host Charging | Up to 85W USB Power Delivery |
| Cooling | High-Airflow Chassis Cooling |
| Operating System | Windows 10/11, macOS 10.13.4 or later (Intel-based Macs) |
| Dimensions | Supports up to 346 × 170 × 77 mm GPUs |
| Color | Black |





