The Corsair 12V DC 0.34A 4-Pin Brushless Desktop PC Fan is a high-quality case fan designed for desktop computers. With a fan size of 120mm and a sleeve bearing type, this fan provides efficient cooling for server components and networking equipment. The 4-pin connector ensures easy installation and reliable operation, making it a reliable choice for maintaining optimal temperatures in enterprise networking setups. Made by the trusted brand Corsair, this fan is designed for durability and performance in demanding server environments.