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  1. Thread: Under-rating

    by Travis
    Replies
    5
    Views
    210

    Reliability increases if you do use your PSU with...

    Reliability increases if you do use your PSU with proper derating, which means, it's more unlikely to fail in warranty period.
    If you don't, the chance of failing inside the warranty period, under...
  2. The company has "Lighting" in its name but it...

    The company has "Lighting" in its name but it already started to make power supply modules 10 years before it started to make LED lights.
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    677

    MTBF target is related to reliability, but you...

    MTBF target is related to reliability, but you can't verify this number on actual products.
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    192

    Flower is brilliant and so is butterfly. So...

    Flower is brilliant and so is butterfly. So Butterfly-Brilliant-Flower-華.
  5. Replies
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    192

    Super Flower is called "振華" in Chinese. One of...

    Super Flower is called "振華" in Chinese. One of the character "華"'s meaning in ancient Chinese is "Flower" .The character can also mean "Brilliant/Gorgeous", which is derived from the original meaning...
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    236

    It's designed and made by Andyson right?

    It's designed and made by Andyson right?
  7. Replies
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    375

    The electrical specification should be referred...

    The electrical specification should be referred to as "Intel PSU DG 1.42", rather than ATX12V v2.52 which is only a mechanical/physical spec now.
  8. Replies
    7
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    209

    If they only modified the threshold or...

    If they only modified the threshold or sensitivity of the OPP or OCP, reviewers won't find any notable difference even if they test PSUs of the new revision.
  9. Very useful experience. Abnormal power draw...

    Very useful experience. Abnormal power draw indicates a bad contact in high current circuit.
  10. Replies
    32
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    4,307

    A PSU model incompatible with certain GPUs...

    A PSU model incompatible with certain GPUs several months ago might become compatible after a revision. You have to test the actual products Yourself, before you make that "Tier X PSU" chart public.
  11. I can't see the picture, but I guess you referred...

    I can't see the picture, but I guess you referred to the two transformers which drive the main switchers. It provides isolation between half/full bridge transistors' gates (on primary side) and...
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    2,200

    There are different types of PCB substrate...

    There are different types of PCB substrate materials. Phenolic/Paper, CEM-1, CEM-3, FR-4 and so-on. Single layer boards often use fire-resistant Phenolic/Paper (often referred to as "94V0" which is...
  13. Replies
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    2,200

    Another 80plus Gold budget platform on...

    Another 80plus Gold budget platform on single-layer PCB.
  14. https://www.tomshardware.com/news/hdd-sata-power-d...

    https://www.tomshardware.com/news/hdd-sata-power-disable-feature,36146.html

    Removing the 3.3V rail from the SATA cables make the PSU compatible with SATA 3.3 HDDs supporting PWDIS feature.
  15. I think capacity matters more.

    I think capacity matters more.
  16. Old MWE Gold is manufactured by XHY and New MWE...

    Old MWE Gold is manufactured by XHY and New MWE Gold/Bronze/White are manufactured by Gospower which outclasses XHY.
  17. That platform is an overkill for MWE white. The...

    That platform is an overkill for MWE white. The cheapest version should be 80+ bronze/silver-capable.
  18. Replies
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    1,086

    The maximum rated wattage for the entire Focus...

    The maximum rated wattage for the entire Focus series is 1000W. Assuming Focus GX-1000 is using the same platform as other Focus models, Seasonic should have some possible ways to make other Focus...
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    945

    The SR MOSFETs might have failed as well, since...

    The SR MOSFETs might have failed as well, since the drive circuit is burnt.
  20. Replies
    13
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    1,086

    If the peak load lasts ~10ms, the PSU will...

    If the peak load lasts ~10ms, the PSU will deliver that much power. The capacitors and inductors can't absorb the spike for so long. You need a PSU which can handle that peak load for some seconds...
  21. Replies
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    3,738

    Aren't there tooooooo many 80plus Gold modular...

    Aren't there tooooooo many 80plus Gold modular models in production?
  22. Replies
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    3,738

    And there used to be some TX models with...

    And there used to be some TX models with hardwired cables, 80plus regular to bronze and probably silver efficiency.
  23. Replies
    60
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    9,698

    How do they calculate system efficiency?

    How do they calculate system efficiency?
  24. Replies
    60
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    9,698

    Does failing to meet that requirement means...

    Does failing to meet that requirement means anything other than a couple more watts on the electricity bill?
  25. Replies
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    6,278

    What about part numbers which begin with 75? ...

    What about part numbers which begin with 75?

    https://www.guru3d.com/articles_pages/corsair_cx600m_psu_review,5.html
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