The U.are.U 4500 is a USB fingerprint...
1 Way Sing Fan Wired
4x Fan Drop-In Universal
3 x 80mm AC Ball Bearing fans with 3U panel.
Compatible with EIA RS310c 19 inches Rack-Mount Standard and accommodates to industry application
Application/Usage: Server Product Type: Cooling Fan
High-static pressure / low noise profile 50.000 hours lifespan (MTBF) Sealed-edge fan casing Speed: 1850 rpm (+/- 10%) Rated Voltage: 12V DC Power Draw: 1.44W Dimensions: 120 x 120 x 25 mm
Product Type: Cooling Fan Application/Usage: Server