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

Transient Response

20% Load – 20ms

Voltage Before After Change Pass/Fail
12V 12.221V 11.915V 2.50% Pass
5V 5.015V 4.798V 4.33% Pass
3.3V 3.311V 3.105V 6.22% Fail
5VSB 5.048V 4.959V 1.77% Pass

50% Load -20ms

Voltage Before After Change Pass/Fail
12V 12.112V 11.893V 1.81% Pass
5V 4.986V 4.850V 2.73% Pass
3.3V 3.278V 3.054V 6.82% Fail
5VSB 4.996V 4.925V 1.43% Pass

The transient response doesn’t look bad if you look at the registered deviations. Nonetheless, the low nominal voltage of the 3.3V rail and the above 6% deviation in both tests don’t help it keep its level above 3.14V, the lowest limit. Don’t expect a good or even decent transient response by a dirt-cheap PSU.

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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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