AOOSTAR AG02 OCuLink & USB4 eGPU Dock

An open metal eGPU dock with an 800 W power supply built in. Connect it to a mini PC or laptop over OCuLink or USB4 to run a desktop graphics card, with no limit on card length.

~~$238.23~~

6%$223.94

Price with code · Geekbuying · as of 2026-10-09

Code 26BTS01 · 6% off

max $20 · orders over $50 · until 2026-10-31

Copy code & shop Geekbuying

~~$238.23~~6%$223.94Copy code & shop Geekbuying

164 Gbps over OCuLink

OCuLink uses a direct PCIe x4 lane for 64 Gbps of bandwidth, a faster link than USB4 or Thunderbolt 4, so less of the card’s performance is lost.

2Built-in 800 W supply

A Huntkey 800 W supply is inside, so you don’t need to buy a separate PSU. Two 8-pin connectors feed cards drawing up to 600 W.

3Charges a laptop over USB4

The USB4 port carries data and up to 100 W of reverse charging, so one cable also powers the laptop. It supports Mac and Windows (Windows 11 22H2 or later recommended).

Key specs

Connection: OCuLink (PCIe x4) · USB4
Power supply: 800 W
Graphics card: PCIe x16 slot · up to 600 W
Power input: AC 220 V, 50/60 Hz
Size: 22.5 × 11 × 6 cm
Ships from: EU warehouse

Good pick if

Your mini PC has an OCuLink port and you want to game
You want a desktop GPU on your laptop

Think twice if

You don’t own a graphics card yet

FAQ

Is there a promo code?

Yes. Enter 26BTS01 at Geekbuying checkout when buying the AOOSTAR AG02 OCuLink & USB4 eGPU Dock for 6% off. Conditions: max $20 · orders over $50 · until 2026-10-31.

What’s in the box?

The eGPU dock, an OCuLink cable, a power cable, two switch cables, a USB4 cable and a user manual. No graphics card is included.

Which voltage does it need?

It runs on AC 220 V, 50/60 Hz and comes with an EU plug.