AC transient filter. Same.
Soldering and 5VSB Schottky. Same.
Nothing different so far.
Wait... now I see differences. The primary filter capacitance has been increased, and the bridge rectifiers are now GBU806's.
PWM controller and protection IC. Same.
The secondary side gets a little more capacitance as well, it seems. Same brand of capacitors, though... Nippon Chemi-Con. Except for the lone Ruby on the 5VSB rail, that is.
The PFC heatsink gets an upgrade on this unit. Two 24N60C3's and a diode.
Main switchers. Same.
The 12V output also gets some beefing up, with the addition of a fifth SBR30A50CT.