This item is a SUNON KDE1209PTXV cooling fan.
90mm Impeller with standard 80mm fan hole spacing.
Dimensions (LxWxH): approx. 90mm x 90mm x 25mm
Fan Diameter: approx. 90mm
Mounting holes distance: approx. 72mm x 72mm (Center to Center)
Power Connector: 4Pin (3Pin compatible)
Wire Length: approx. 200mm
Voltage: DC 12V 4.4W, Current: 0.37Amps