This pair of fans are designed to fit our RM-500 series of wall mount cabinets. Included in the kit is a pair of fans, power splitter cable, fan covers and mounting screws. The fans produce only 28dBA of sound per fan and have combined air flow of 110 CFM. Physical Characteristics Color Black Material Impeller: Thermoplasty PBT of UL94V-0Bobbin: Thermoplasty PA66 of UL94V-0Lead Wire: UL 1430 AWG#22Housing: Die-Cast Aluminum Dimensions 120 x 120 x 38mm Bearing System Ball Bearing Rated Voltage 115V AC Operating Voltage 100V AC~120V AC Start-up Voltage 80V AC Normally Rated Current 0.11 Amps Normally Rated Power 10 Watts Normally Rated Speed 1700 RPM +/- 10% Air Flow 1.56 m3 / min 55 CFM (per fan) Static Air Pressure 2.0mm H2O Noise Level 28dBA (per fan) Motor Protection Type By Impedance Life Expectancy 50,000 Hours at Room Temperature Operating Temperature -20℃ ~ 70℃ Power Cable Specifications Color Black Jacket Material SPT-1 Jacket Wire Gauge 18AWG Number of Conductors 2C Power Rating 10 Amps / 125 Volts Compatible Cabinets RM-501-6U Wall Mount Cabinet 6U x 19.5" Usable Depth, Glass Door – Black RM-501-9U Wall Mount Cabinet 9U x 19.5" Usable Depth, Glass Door – Black RM-501-12U Wall Mount Cabinet 12U x 19.5" Usable Depth, Glass Door – Black RM-501-15U Wall Mount Cabinet 15U x 19.5" Usable Depth, Glass Door – Black RM-511-6U Wall Mount Cabinet 6U x 23" Usable Depth, Glass Door – Black RM-511-9U Wall Mount Cabinet 9U x 23" Usable Depth, Glass Door – Black RM-511-12U Wall Mount Cabinet 12U x 23" Usable Depth, Glass Door – Black RM-511-15U Wall Mount Cabinet 15U x 23" Usable Depth, Glass Door – Black RM-511-22U Wall Mount Cabinet 22U x 23" Usable Depth, Glass Door – Black RM-551-9U Wall Mount Swing-Out Cabinet 9U x 18.5" Usable Depth – Black RM-551-12U Wall Mount Swing-Out Cabinet 12U x 18.5" Usable Depth – Black RM-551-15U Wall Mount Swing-Out Cabinet 15U x 18.5" Usable Depth – Black Approvals c(UL)us Cable – Compliant Environmental RoHS Cable – Compliant Packaging Information Package Quantity 2 – Fans for RM-500 Series Wall Mount Cabinets Product Weight 1.05 lbs [0.48kg]