**Opening a PSU voids the warranty – do so at your own risk**
Removing the covers from HX850 we get an overview of the internal layout. Everything is arranged in a very tidy manner but there is a distinct lack of heatsinks; hinting at the HX850 design being very efficient.
Along with other high-quality components Corsair have used dual 105C Japanese hold-up capacitors.
An overview of the internals
105C Japanese hold-up capacitors
The fan Corsair have opted for is produced by Ong Hua and specific model is HA1425H12B-Z, capable of up to 2800RPM. This fan is double-ball bearing and 140mm in size with 7 blades.
Ong Hua HA1425H12B-Z 140mm cooling fan