Seasonic Focus GX-750 V4 ATX v3.1 PSU Review

Protection Features

OCP (Cold @ 26.1°C) 5VSB: 6.6A (220.00%), 4.774V
OCP (Hot @ -°C)
OPP (Normal @ 29°C) 1029.62W (137.28%)
OPP (Hot @ -°C)
OTP
SCP
PWR_OK Proper Operation
NLO
Fan Failure Protection
SIP Surge: MOV
Inrush: NTC & Bypass Relay

I didn’t manage to perform all protection features evaluations since the unit broke during the 5VSB rail’s OCP evaluation. I also tried a second sample, which passed the 5VSB rail OCP testing (normal temperatures) but broke during the 12V rail’s OCP evaluation.

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3 thoughts on “Seasonic Focus GX-750 V4 ATX v3.1 PSU Review

  1. Any news about the 750w protection features?

    I think you were right and a lot of people who read your review are wondering if the retail 750w model should be considered when making a purchase.

    Thanks a lot for all the amazing work.

  2. Would you consider testing the Super Flower Zillion FG ATX3.1/PCIe 5.0 power supplies? I’ve recently stumbled across them as they are currently on sale and was wondering if they were good.

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