Montech Titan Gold 1200W PSU Review

Protection Features

OCP (Cold @ 25°C) 12V: 117.8A (117.8%), 12.018V
5V: 25.8A (117.09%), 4.993V
3.3V: 26.2A (119.09%), 3.257V
5VSB: 5.1A (170%), 4.955V
OCP (Hot @ 39°C) 12V: 117A (116.99%), 12.039V
5V: 25.7A (116.64%), 4.991V
3.3V: 26.1A (118.64%), 3.255V
5VSB: 5.1A (169.67%), 4.958V
OPP (Cold @ 26°C) 1407.05W (117.25%)
OPP (Hot @ 39°C) 1407.04W (117.25%)
OTP ✓ (179°C @ Secondary Side)
SCP 12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OK Proper Operation
NLO
SIP Surge: MOV
Inrush: NTC Thermistor & Bypass Relay

OCP triggering points are correctly set on all rails; the same goes for over power protection. It is nice to see a strong PSU with correctly set OCP and OPP, providing adequate protection to its platform and the system parts it feeds with power. All other necessary protection features are present and working well.

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6 thoughts on “Montech Titan Gold 1200W PSU Review

  1. Thanks Hardware Busters for the review on the Montech Titan PSU line. I never would have given Montech a chance without your knowledge. I ordered a Montech Titan 1200 for my new PC rig. I fully support new companies bringing quality and competition to any market.

  2. My unit has coil whine (more like intermittent chirping) at low loads. As soon as I launch a game or put a 50 – 100w+ load on the system it’s dead silent.

    I’ve managed to ‘fix’ it by disabling Intel c6 and c7 states (c1e enabled) and increasing idle GPU clocks from 210/400 to 300/810 MHz using nvidia-smi. If I disable all the c states including c1e I can keep the GPU at stock idle speeds, but I don’t want my CPU at maximum voltage all the time.

    The reason this works is because, for whatever reason, the chirping seems to be caused by very low loads on the +12v rail. I’m guessing the PSU is trying to retain gold efficiency across the entire load range on the +12v rail and it struggles at very low loads.

    When idling and light browsing at stock settings my CPU consumes 2 – 5w and the GPU consumes 30w. With c6/7 states disabled and higher GPU clocks the CPU consumes 5 – 15w and the GPU consumes 40w. That’s a 20w increase and it’s 100% worth it because the chirping is unbearable without headphones.

    specs:
    i7 13700k
    32GB DDR5 6400MHz
    Palit Gamerock RTX 3090 Ti

      1. I’ve owned many power supplies and this is the first one that exhibits this behavior. There have been reports of it happening on other CWT CSZ based PSUs (TT GF3, NZXT C1200), but it doesn’t seem to be a widespread problem. It’s probably just a bad batch or a small percentage of defective units.
        Fortunately it’s easy to fix by slightly increasing idle power consumption.

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