Blitzwolf BW-CP1 600W Review – The 30-dollar PSU That Survived my Tests!

Protection Features

OCP (Cold @ 23°C) 12V: 57A (123.91%), 11.408V
5V: >20.5A (>102.5%),< 4.75V
3.3V: >28.5A (>142.5%),< 3.18V
5VSB: 3.3A (132%), 5.004V
OPP (Cold @ 25°C) 765.69W (127.61%)
OTP ✓ (105°C @ 12V Heat Sink)
SCP 12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OK Accurate but lower than 16ms
NLO
SIP Surge: –
Inrush: –

The over current protection (OCP) triggering point is set correctly at 12V, not allowing the PSU to drop below 11.4V. However, this is not the case for the minor rails where OCP allows for low voltages. I didn’t push the unit more in these tests because it would fail and it could damage my equipment. The pleasant surprise is over-temperature protection (OTP), something missing from most budget units. Lastly, surge and inrush current protections are not included.

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2 thoughts on “Blitzwolf BW-CP1 600W Review – The 30-dollar PSU That Survived my Tests!

  1. In the pro and cons section you mention that it has both high build quality and low build quality. which one is it?

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