Evercool 35mm x 10mm 12 Volt Everlube Bearing Fan w/2 Pin 7mm Connector EC3510H12E Tivo Roamio Great Replacement for Tivo Roamio (see reviews for more info)--connector is slightly smaller, but it will fit snugly Speed: 9000 RPM, Noise Level: &lt;32 dBA, Airflow: 5.53 CFM Model: EC3510H12E Voltage: 12v 0.12A Size: 35mm x 35mm x 10mm Connector: 2 Pin mini (7mm) / 10" Tail Bearings: EverLube (Fluid)