The be quiet! Pure Loop 3 280mm is an all-in-one liquid cooler designed to keep your processor running cool during demanding tasks. It features a copper base for efficient heat transfer and an aluminum radiator measuring 317 x 140 x 27 mm, which is paired with two Pure Wings 3 140mm PWM high-speed fans. These fans utilize rifle bearings and a 4-pole motor to move up to 72.2 CFM of air, while their daisy-chaining support simplifies your cable management inside the case. To ensure a steady flow of coolant, the system uses a PWM-controlled 6-pole 3-phase pump that operates between 3000 and 5500 rpm. The flexible sleeved tubes are 400 mm long, providing enough reach for various motherboard layouts, and the inclusion of a refill port allows you to maintain the liquid levels over time. This cooler is compatible with a wide range of sockets, including Intel LGA 1851, 1700, 1200, 1151, 1150, 1155, as well as AMD AM5 and AM4, making it a versatile choice for modern gaming or workstation builds.