Product interior showcase

Product interior showcase 

After removing the top of the case, we can see the following:

We can see a 135 mm fan -  It’s a Hong Hua HA13525H12F-Z, FDB fan running at 12V DC, 0.5 A, with revs up to 2300 rpm, and it’s 25 mm thick. Montech’s PSUs should be highly reliable, offering an excellent 10-year warranty. 

Without cables, the unit weighs 1.87 kg.

Inside are mainly high-end Japanese capacitors (Rubycon as bulk caps and a mix of Rubycon, Chemi-Con, and FPCAP for the filtering ones). The soldering quality is good.

The APFC MOSFETs are 2x Vishay SiHA105N60EF, with a Champion CU6901VAC resonant controller. For the PFC, there is a Champion CM6500UNX controller.

On the secondary side, you’ll see a Weltrend WT7502R supervisor IC.

You can also see the standby PWM controller, an On-Bright OB2365T.