PowerColor's website has begun showing what is very likely the made-by-AMD (reference design) Radeon RX 6900 XT LC graphics card, as discovered by momomo_us. It bears the PowerColor SKU "AXRX 6900XT 16GBD6-MW2DHC," compared to the air-cooled reference version's SKU of "AXRX 6900XT 16GBD6-M2DHC." The webpage doesn't include any pictures. Some of the oldest leaks of the reference RX 6900 XT LC also pointed to a Sapphire branded card, which means a retail launch through AIB partners cannot be ruled out; as an SI or OEM-only launch would be handled by AMD, without involving AIBs.

The Radeon RX 6900 XT LC features a factory-fitted all-in-one liquid cooling solution, and possibly the new "XTXH" variant of the "Navi 21" silicon, which is able to sustain up to 10% higher engine clocks than the stock RX 6900 XT. AMD has reportedly gone a step further, and also given the LC version 15% faster memory, running at 18.48 Gbps data-rate, and so its performance could be very interesting to see. Some early testing is already out.