Product brand: DELTA. Product model: BFB04512HHA. Appearance size: 45mm * 45mm * 10mm. Speed reference: 6500 Bearing type: double ball bearing. Service life: 50,000 hours. Noise reference: 35.5 db. Rated voltage: 12V. Rated voltage: 0.26a. Interface type: main board 3pin port. Speed monitoring: support. Fan line length: 13cm.