After removing six screws from the sides of AURUM Pro we can gain access to the internals of the unit. AURUM Pro 1200W uses BOOST PFT + LLC resonant with Synchronous rectification. Taking advantage of dual transformers AURUM Pro 1200W means load and hear can be distributed. What this means for the consumer is less failure rate.
Using a single +12v rail design, AURUM Pro 1200W has up to 100A for multiple graphics cards. FSP have integrated shunt resistance to avoid OCP/OVP problems in this area.
The inside of AURUM Pro 1200W
Dual Japanese hold-up capacitors are also found inside the unit. These are high-quality and can withstand up to 105C – a component which is a real necessity within such a calibre of PSU.
Dual Japanese hold-up capacitors
As mentioned earlier, FSP are using a 135mm Hydro Dynamic Bearing Fan within AURUM Pro 1200W. This is different to their standard AURUM series. The actual brand and model of fan is: Power Logic – PLA13525S12HH.
135mm cooling fan - Power Logic – PLA13525S12HH
