GZOSMETA Thunderbolt EGPU Dock A8T Model with ATX/SFX Power Supply Wide Compatibility Supports Quick Start Compatible with AMD NVIDIA Graphics Card

Core Advantages1. Open Frame Open Structure, Unlimited GPU LengthAdopts open-space hollow frame design with no length limitation for graphics cards, fully compatible with the latest RTX 50 series, all mainstream NVIDIA RTX30/40 series and AMD RX7000/9000 series GPUs. Open heat dissipation structure brings excellent natural airflow, efficiently takes away GPU operating heat for stable long-time high-load operation. 2. PCIe 4.0 x4 High-Speed TransmissionBuilt-in standard PCIe 4.0 x4 channel, maximum bandwidth up to 64Gbps, extremely low performance attenuation during external GPU operation. Equipped with three mainstream connection versions: OCuLink 4x / MCIO 4x / MCIO 8x, plus T-type Thunderbolt solution (JHL6340 / JHL7440 chip, matched with 1m original Thunderbolt cable) to satisfy different laptop interface demands.3. Supports ATX/SFX Universal Power SupplyFreely match ATX or SFX standard power supplies, two power options for selection:- **550W PSU**: Applies to mid-range GPUs (RTX3060/4060/4070 Super, RX7700XT~7800XT etc.)- **800W PSU**: Drives flagship high-end graphics cards (RTX4080/4090/5090D, RX7900XTX etc.)Supports both 8Pin and 12VHPWR standard GPU power ports on the market. 4. Wide Laptop CompatibilityNative OCuLink interface plug-and-play for ThinkBook, Xuanpai Xingyao, Thunderobot ABOOK, Tianba Gem series and other original OCuLink gaming notebooks. For laptops without native OCuLink port, it can work normally with an extra M.2 to OCuLink adapter.5. Compact Mini Size & Easy InstallationMain body dimension: 200mm(L) × 160mm(W) × 20mm(H), net weight: only 0.86kg (exclude PSU and graphics card). Simple assembly steps with quick-start function, friendly for novice users to finish installation quickly without complicated operation.