GDSTIME 80mm x 80mm x 15mm 8cm Dual Bearing DC 24V 0.14A Brushless Cooling Fan Fan size: 80x80x15mm(L*W*H)  Bearing Type: Dual Ball ; Connecter:XH2.54-2Pin Cable Length:27cm Improve cooling and airflow to your case/system with this 80mm x 80mm x 15mm black silent case fan. 2 Terminals Power Connector Improve air flow, cool your CPU when in use, easy thermal heat dissipation, low noise Rated Voltage: DC 24V Speed: 3300RPM ,; Air flow: 39.5CFM  Noise:31dBA Package include: 1 Piece fan include fan grill and mounting screws & nuts