Specifications Specification Details Product Number MFL-B2DN-183PA-R1 Series MasterFan Cooler Type Case Fan Fan Size 120 mm Dimensions (L x W x H) 120 x 120 x 25 mm / 4.7 x 4.7 x 1.0 inch Fan Bearing Type Rifle Bearing Fan MTTF 160,000 Hours Fan Rated Vol
About this item Enlarged Fan Blades - Increased fan blades to deliver better air flow and cooling performance Hybrid Frame Design - Hybrid frame structure maintains stability without sacrificing fan blade size and performance Upgraded Driver IC - Upgraded