China's DIY market is flooding Taobao with custom GeForce RTX 50-series cards featuring blower-style cooling. These aren't your standard retail units. Instead, unnamed AI companies appear to be manufacturing them in-house, targeting server racks where dense, airflow-focused designs are essential.

The lineup is surprisingly complete, spanning the entire Blackwell family. Listings show everything from the GeForce RTX 5060 Ti up to the GeForce RTX 5090. Prices are extreme, ranging from 3,999 RMB ($573) to a staggering 28,999 RMB ($4,158) for the flagship model.

This pricing reflects the intense demand for compute power in the region. This isn't entirely new; similar unofficial designs appeared last year. However, the current availability suggests a more mature, albeit gray market, supply chain.

The most intriguing whispers point to upcoming 96 GB variants of the RTX 5090 and 32 GB RTX 5080 cards. These would likely use 3 GB memory modules, mirroring NVIDIA's official workstation strategy to meet the insatiable VRAM needs of local AI training.