Product interior showcase
After removing the top of the case, we can see the following:
We can see a 135 mm fan - A Hong Hua HA13525H12F-Z, FDB fan running at 12V DC, 0.5 A, with revs up to 2300 rpm, and 25 mm thickness.
Seasonic’s PSUs should be highly reliable, offering an excellent 12-year warranty. Without cables, the unit weighs over 3 kg.
Coming from ‘Nippon Chemicon,’ this is a well-recognized and highly reputable 100% Japanese manufacturer of capacitors. Seasonic’s PSUs are highly reliable, offering Ratings of 105C. It is precisely what you want to see in any good-quality PSU.
Seasonic has made a platform for its Prime series products. The APFC MOSFETs are 4x Infineon IPA60R099P6 (600V, 24A @ 100°C, Rds(on): 0.099Ohm), with Texas Instruments UCD28070 APFC Controller. The IC drivers are 2x Silicon Labs Si8233BD and Champion CM6901T2X Resonant Controller.
On the secondary side, you’ll see a Weltrend WT7527RA supervisor IC, and 16x Nexperia PSMN1R0-40YLD (40V, 198A @ 100°C, Rds(on): 1.93mOhm) +12V MOSFETs.
You can also see the standby PWM controller, Power Integrations INN3164C.