This is a reverse private auction FusionSilicon X7 262GH X11 Cryptocurrency Mining Hardware For Dash has already finished

The FusionSilicon X7 is a dedicated X11 miner designed for coins such as Dash and MonetaryUnit, delivering a maximum hashrate of 262 GH/s with a 1420 W power draw in a compact air-cooled package. It features three chip boards and a dual-vented air cooling system, weighs 4.8 kg and measures 130 x 198 x 340 mm. It runs on 12 V with Ethernet and operates reliably in 5-40 degrees C and 5-95 percent humidity. Launched in March 2019.