Iceriver KS0 Ultra: The Silent King of Caspa Mining for Everyone Ultra-quiet, setting a new standard for desktop miners. The Iceriver KS0 Ultra reduces noise levels to an astonishing 40dB, compatible with the sound of flipping a page in a library. This means you can safely place it in your office or even your bedroom, making it a quiet and powerful companion for 24/7 non-stop mining without disturbing others. High Performance, Powerful Hashrate at Your Fingertips With a low power consumption of only 100W, the KS0 Ultra delivers a powerful 400 gh/s hashrate, optimized for Kaspa (Kas). Its highly efficient heat dissipation construction ensures optimal energy efficiency for maximum mining profits and reduced electricity costs.