MPNKK Dell 12V DC Case Cooling Fan for Optiplex 3040 / 5040/ 7040 SFF

The MPNKK Dell 12V DC Case Cooling Fan is a dedicated replacement component engineered for Dell Optiplex 3040, 5040, and 7040 Small Form Factor systems. Designed to match the original fan’s mounting geometry and electrical interface, this 12‑volt DC unit delivers reliable airflow to keep internal components within safe temperature limits. Its compact size is tailored to the limited space of SFF cases, ensuring seamless integration without the need for additional adapters. Ideal for system builders and maintenance technicians, this fan provides dependable performance and helps maintain the longevity of Dell Optiplex workstations.