AOOSTAR AG03 EGPU Docking Station, with OCuLink & Dual Thunderbolt 5 (80Gbps), Built-in 800W Power Supply, Supports Up to 500W Mainstream NVIDIA and AMD Graphics Cards, PCIe 4.0 x4, 140W PD

35% off — $258.60 — at Amazon

TagsAmazon Laptop Electronics

$258.60$399.0035% OFF

Price as of August 11, 2026 at 7:16 AM

【Dual Thunderbolt 5 & OCULINK】The AG03 combines a dedicated OCuLink port (64 Gbps effective bandwidth) with two Thunderbolt 5 ports that provide bi-directional bandwidth of up to 80 Gbps - with boost mode up to 120 Gbps for video applications. This triple interface solution provides maximum flexibility and future-proof connectivity for upcoming high-end graphics cards and 8K displays.
【Built-in 800W power supply】 the AG03 has a tailored, fully integrated 800 W power supply. Unlike docks with external power supplies or solutions that require ATX/SFX power supplies, the AG03 only requires a single standard power cord. Integrated cable management eliminates cable clutter and makes the AG03 the cleanest eGPU solution on the market. Optimized for graphics cards with a power consumption of up to 500W (e.g. RTX 4090 / RX 7900 XTX) , with 150W strategic redundancy for quieter fan operation and highest voltage stability.
【140 W power supply & dedicated DP 2.1 video output】 the right Thunderbolt 5 port serves as the primary input and supplies your laptop with up to 140 W power (PD 3.1) - enough for a MacBook Pro 16 inch under full load. The left port acts as a dedicated output for downstream devices (27W PD) and delivers a pure DisplayPort 2.1 signal directly from your graphics card. This design completely bypasses the laptop, reducing CPU load, and enabling lossless image output to 8K monitors – a feature that traditional USB4 docks do not provide.
【Universal compatibility & Lenovo TGX hot-swap support】compatible with standard graphics cards from NVIDIA, AMD and Intel. The PCIe 4.0 x4 slot is shielded with metal armor to prevent signal interference and ensure maximum stability. Supports Lenovo TGX Hot-Swap for compatible models such as the ThinkBook 14+/16+ (2024 Intel Core Edition).
【Compact aluminium design】with dimensions of only 22.5 x 11 x 6 cm and a weight of 1.5 kg, the AG03 is one of the most compact eGPU docking stations with integrated 800 W power supply. The frame made of high-quality aluminium alloy combines minimalist, high-quality design with excellent heat dissipation. The open chassis design has no restrictions on graphics card length and allows optimal airflow for the installed desktop graphics card.
【AG03 eGPU dock package】 eGPU dock x 1, Thunderbolt 5 data cable (80 cm) x 1, 8-pin/6-pin power cable x 3, power cable x 1, user manual x 1. AOOSTAR offers a 12-month manufacturer warranty with friendly customer service. Any questions about the product, please contact us by email - we will reply within 24 hours.
【PLEASE READ BEFORE PURCHASING】(1)OCuLink: The OCuLink interface does not support hot plugging. ALWAYS turn off the dock before connecting or disconnecting the OCuLink cable. (2) Thunderbolt 5: The left output port delivers a maximum of 27W PD – enough for peripherals and small monitors, but not for charging a laptop. (3) Hot-swap: Hot-swap function is only available for TGX-enabled devices
AOOSTAR provide 12 months after-sales service from the date of order. If you have any questions about our products, please contact us, we will address them promptly and meet all your needs.

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AOOSTAR AG03 EGPU Docking Station, with OCuLink & Dual Thunderbolt 5 (80Gbps), Built-in 800W Power Supply, Supports Up to 500W Mainstream NVIDIA and AMD Graphics Cards, PCIe 4.0 x4, 140W PD

【Dual Thunderbolt 5 & OCULINK】The AG03 combines a dedicated OCuLink port (64 Gbps effective bandwidth) with two Thunderbolt 5 ports that provide bi-directional bandwidth of up to 80 Gbps - with boost mode up to 120 Gbps for video applications. This triple interface solution provides maximum flexibility and future-proof connectivity for upcoming high-end graphics cards and 8K displays.
【Built-in 800W power supply】 the AG03 has a tailored, fully integrated 800 W power supply. Unlike docks with external power supplies or solutions that require ATX/SFX power supplies, the AG03 only requires a single standard power cord. Integrated cable management eliminates cable clutter and makes the AG03 the cleanest eGPU solution on the market. Optimized for graphics cards with a power consumption of up to 500W (e.g. RTX 4090 / RX 7900 XTX) , with 150W strategic redundancy for quieter fan operation and highest voltage stability.
【140 W power supply & dedicated DP 2.1 video output】 the right Thunderbolt 5 port serves as the primary input and supplies your laptop with up to 140 W power (PD 3.1) - enough for a MacBook Pro 16 inch under full load. The left port acts as a dedicated output for downstream devices (27W PD) and delivers a pure DisplayPort 2.1 signal directly from your graphics card. This design completely bypasses the laptop, reducing CPU load, and enabling lossless image output to 8K monitors – a feature that traditional USB4 docks do not provide.
【Universal compatibility & Lenovo TGX hot-swap support】compatible with standard graphics cards from NVIDIA, AMD and Intel. The PCIe 4.0 x4 slot is shielded with metal armor to prevent signal interference and ensure maximum stability. Supports Lenovo TGX Hot-Swap for compatible models such as the ThinkBook 14+/16+ (2024 Intel Core Edition).
【Compact aluminium design】with dimensions of only 22.5 x 11 x 6 cm and a weight of 1.5 kg, the AG03 is one of the most compact eGPU docking stations with integrated 800 W power supply. The frame made of high-quality aluminium alloy combines minimalist, high-quality design with excellent heat dissipation. The open chassis design has no restrictions on graphics card length and allows optimal airflow for the installed desktop graphics card.
【AG03 eGPU dock package】 eGPU dock x 1, Thunderbolt 5 data cable (80 cm) x 1, 8-pin/6-pin power cable x 3, power cable x 1, user manual x 1. AOOSTAR offers a 12-month manufacturer warranty with friendly customer service. Any questions about the product, please contact us by email - we will reply within 24 hours.
【PLEASE READ BEFORE PURCHASING】(1)OCuLink: The OCuLink interface does not support hot plugging. ALWAYS turn off the dock before connecting or disconnecting the OCuLink cable. (2) Thunderbolt 5: The left output port delivers a maximum of 27W PD – enough for peripherals and small monitors, but not for charging a laptop. (3) Hot-swap: Hot-swap function is only available for TGX-enabled devices
AOOSTAR provide 12 months after-sales service from the date of order. If you have any questions about our products, please contact us, we will address them promptly and meet all your needs.