DeepCool PN750M ATX v3.1 PSU Review

Protection Features

OCP (Cold @ 24°C) 12V: 80.8A (129.28%), 12.074V
5V: 26.8A (134%), 4.982V
3.3V: 26.7A (133.5%), 3.364V
5VSB: 4.3A (143.33%), 4.956V
OCP (Hot @ 41°C) 12V: 78.6A (125.76%), 12.087V
5V: 26.5A (132.5%), 5.005V
3.3V: 26.5A (132.5%), 3.378V
5VSB: 4.3A (143.33%), 4.948V
OPP (Cold @ 25°C) 952.98W (127.06%)
OPP (Hot @ 38°C) 909.50W (121.27%)
OTP ✓ (180°C @ 12V Heat Sink)
SCP 12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✗
PWR_OK Proper operation
NLO
Fan Failure Protection
SIP Surge: MOV
Inrush: NTC Thermistor & Bypass relay

All protection features are correctly set, and OCP is set lower on all rails but 5VSB under hot conditions. The over power protection is also correctly set. The significant issue here is that we tried two samples from this line at “-12V to Earth” SCP, and both died, meaning that there is something wrong with this rail. CWT should altogether remove it since it is optional and no PC part requires it anymore, as far as I know, at least.

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3 thoughts on “DeepCool PN750M ATX v3.1 PSU Review

  1. Deepcool pn750m
    Superflower leadex III GOLD 650watt
    Seasonic CORE GM 650watt

    Which one is the best??

  2. This deepcool pn750m , modern but mediocre

    Or

    Superflower leadex 650 III gold… still atx 2.32 but good riple and soon?

    Please need advise

    The deepcool cheaper maybe 10 bucks in my country

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