Standard 80×80×38mm size, original SUNON SF23080A-2083HBL. GN model; 220-240V wide AC voltage, 0.09 / 0.08A, max 2850RPM stable rotation; Double ball bearing, long service life for cabinet & industrial equipment cooling; Aluminum frame + flame-retardant impeller, wide temperature resistance; Built-in impedance protection, low noise, CE & RoHS certified