CPU Cooler Noctua NH-U9S Chromax. Black:An efficient cpu cooler is an important piece of equipment in every purpose-built desktop PC. You will be able to sleep well in the knowledge that the Noctua NH-U9S Chromax. Black is ensuring sufficient air cooling to keep your system running smoothly. Thanks to a high-speed fan and a robust heat sink, heat is drawn away from your components, and most importantly, your CPU and ensures a safe temperature in your cabinet. The fan provides consistent cooling at speeds up to 2000RPM. The speed is regulated automatically. You wont need to worry about disturbing others, as the cooler operates at a serene 22,8dB. Cooling air flows through your computer at a rate of 78,9CFM. The Noctua NH-U9S Chromax. Black is designed to work with CPUs with Intel sockets: 1150, 1151, 1155, 1156, 1200, 2011, 2011-3 and 2066, and AMD sockets: AM2, AM2+, AM3, AM3+, AM4, FM1, FM2 and FM2+. It has dimensions of 95 × 125 × 95mm. Noctua NH-U9S Chromax. Black CPU Cooler Key Features Classic air cooling Easy to install Automatic speed control Maximum speed: 2000RPM Maximum noise level: 22,8dB Air flow: 78,9CFM Dimensions: 95 × 125 × 95 mm