First stop, a peek at the ball bearing fan.

Next, a look at what is clearly still a Super Flower Leadex.

No line filtering stuff can be found at the AC input on this unit.

Rumor has it that to meet increased demand, Super Flower is now farming out some units to another company. If that's true, and this unit came from some place other than Super Flower, this company has their act together for soldering. This is excellent work.

I have no issues with the line filtering in this unit. I see a total of four Y caps, two X caps, two coils, and a TVS diode. While there is clearly room for three more Y caps and one more X cap, I trust the engineers at Super Flower to know what they're doing. These parts were omitted for a reason, like the extra switching MOSFETs and extra bridge rectifier. Don't worry about them.

Two 5R250Ps and a diode make up the PFC section of this unit.

Meanwhile, two 5R199Ps are the main switchers. There's room for two more main switchers, but all those empty spots tell us is that the PCB was designed to handle more power than 650 watts for upgraded models.

There's the PWM controller, an AA9013.

Four 041N04Ns handle the 12V output for this unit, and by extension the 3.3V and 5V rails as well. The two minor rail VRMs, seen in the lower right of the shot, get all their power from the 12V output.

Finally, the modular board. All capacitors in the unit are from Nippon Chemi-Con.