G-Dock EGPU Dock with 800W PSU, OCuLink+USB4 Port and TGX Hot Swap,Support Up to 600W EGPU Support(not Support 5090,5090D)

SpecPicks Verdict

SpecPicks scored G-Dock EGPU Dock with 800W PSU, OCuLink+USB4 Port and TGX Hot… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power supplies category. GTBOX's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

• 【GTBOX EGPU Dock 】 The GTBOX external GPU docking station has a built-in 800W power supply. The maximum power consumption of the GPU is 600W (not support 5090,5090D), so it basically meets the needs of most existing graphics cards. GTBOX eGPU dock adopts an open metal body design with aluminum profile center frame, size 22.5 x 11 x 6cm, weight 1.5KG, and unlimited graphics card length.
• 【G-Dock GPU Dock Station Compatibility】The GTBOX eGPU docking station is compatible with most external graphics boards on the market today. Equipped with OCULINKhe USB4 port, USB port supports hot swapping Note: This external GPU dock is only compatible with devices with an Oculink port. Please check in advance.
• 【OCuLink and TGX】OCuLink interface provides 64Gbps effective bandwidth in PCIe 4.0 x4 lanes and the base is hot-swappable 2024 Lenovo ThinkBook 14+ / 16+ Core Edition Laptop TGX Interface For interface.
• 【GTBOX eGPU Enclosurespecifications】 Interface: 1xOCuLink+USB4 interface, 3x8-pin graphics card power connector. Power input: AC 220V~ 50/60Hz. OS: Supports both Mac and Windows (Win11 22h2 or higher version recommended).
• 【Notes on G-Dock EGPU Dock】 (1) The OCULINK interface does not support hot-plugging, so be sure to turn off the power when unplugging or plugging in the cable! (2) The OCULINK interface is designed with a “fixed lock”, so when unplugging the OCULINK interface, the switch must be pressed to unlock it. (3) The built-in power supply is for Dock only. (4) Hot-swap feature is only available on TGX devices. What In Box: 1 x GTBOX Oculink port EGPU Dock 1 x Oculink cable 1 x USB cable 1 x Power supply 2 x Switch Cable * The GPU is not included.
• 【Packing List 】1 x GTBOX Oculink port EGPU Dock , 1 x Oculink cable , 1 x USB cable , 1 x Power supply, 2 x Switch Cable (The GPU is not included)

Full Specifications

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G-Dock EGPU Dock with 800W PSU, OCuLink+USB4 Port and TGX Hot Swap,Support Up to 600W EGPU Support(not Support 5090,5090D) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.

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