➀ A modder in China has installed a full desktop RTX 4090 GPU in a heavily customized laptop, offering desktop-level performance in a mobile form factor; ➁ The laptop uses a mini-ITX ASUS ROG Strix B650i motherboard and AMD's Ryzen 9 7959X3D desktop CPU, with 32GB of RAM; ➂ Despite its impressive performance, the laptop lacks a battery and is quite heavy, weighing 6.7 kg with its power supply.