Upgrade your PC cooling with this KimKirin CPU Air Cooler, designed for efficient heat dissipation, low noise, and broad compatibility. This unit is brand new, comes in its original retail box, and includes all factory accessories for installation. Built with 4 direct-contact 6 mm copper heat pipes and a large 120 mm PWM fan, this cooler delivers strong thermal performance while maintaining quiet operation. Fan speed ranges from 400 to 2200 RPM (±10%), airflow up to 82.39 CFM, static pressure at 3.72 mmH2O, and a low noise level of 32.62 dBA. Features a hydraulic bearing, 4-pin PWM connector, and 12V fan / 5V LED operation. Compatible with Intel sockets LGA1700, 1366, 1156, 1155,1151, 1150, and AMD sockets AM5, AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1. Package includes1 x120mm PWM fan, 1 x tower heatsink with4 heat pipes, 1 x thermal grease, universal mounting kit, and online user manual (QR code). Please review all photos carefully as they are part of the item description. Item will be shipped in its original box.