The Streacom FC9 is one of the most stylish fanless cases, and it does pack a punch too. The aluminum HTPC case keeps the mighty i9-10900 around 92°C running Prime95. This audiophile PC also features the MSI MPG Z490M Gaming Edge WiFi motherboard, an Intel Optane 800p SSD, the HDPLEX 400W power supply, and two JCAT NET Card XE.
Source: Fully Silent PCs