Delta DELTAModel BUB0512HBSize 51 * 51 * 15mmStandard voltage 12VCurrent 0.24AK eep the best continuous running time 80, 000 hours fan interface board 3 pin connectorFeatures Maintenance- double ball bearings, long service life, with adequate cooling air volume and wind pressure. Applicable chassis cooling, CPU heat sink, power fan transmation, water cooling and cooling assistance, game machine cooling, high reliability server applications.