Super Flower Leadex VII Gold 1300W (SF-1300F14XG) PSU Review

Protection Features

OCP (Cold @ 26°C)

12V: 150.6A (139.06%), 11.997V
5V: 26A (130%), 5.049V
3.3V: 26.3A (131.5%), 3.333V
5VSB: 5.2A (173.33%), 5.038V

OCP (Hot @ 41°C)

12V: 150.8A (139.24%), 11.992V
5V: 25.1A (125.5%), 5.055V
3.3V: 25.1A (125.5%), 3.336V
5VSB: 5A (166.67%), 5.04V

OPP (Cold @ 28°C)

1791.43W (137.80%)

OPP (Hot @ 43°C)

1658.82W (127.60%)


✓ (154°C @ 12V Heat Sink)


12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓


Proper operation



Surge: MOV
Inrush: NTC Thermistor & Bypass relay

OCP at 12V is set higher than 135%, which I consider a safe limit for a high-quality PSU. Nonetheless, I didn’t notice any load regulation or ripple issues. Over power protection is set correctly, and I like that the OPP limit drops below 130% at high temperatures.

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12 thoughts on “Super Flower Leadex VII Gold 1300W (SF-1300F14XG) PSU Review

  1. Hi Crmaris,

    When will this psu be released in eu?

    I cant find a good 1200 watt ATX 3.0 psu in europe.

    Nothing comes close to this cpu as far as i know. What should i do or buy tom come close to this psu? Im lost. Biggest factor for me is noise and coilwhine.

    Kind regards,

  2. I needed a high wattage PSU and decided to buy this on Newegg for 185 USD largely based on this review. Many of the 1000W PSU featured on this site was priced 140 USD and often more according to PCpartpickers, so it wasn’t that hard of decision to pay a little extra for this instead.

  3. no case is included on the current release of this PSU. I think all PSU’s should come with a case/bag. Feels very cheap to see it in this review but not in the retail release.

    Not a reason to avoid but something to note. The cables felt a lot less substantial than a msi 1000w unit I was pulling out (DOA unit being returned). The MSI MPG also had nice sleeved cables while this one had more standard ones with very poor QC on the rubber tape/band wrapped around the 12VHPWR. Glue was allowed to seep and dry from the tape and just made everything look sloppy. Not what someone wants to put in their 3-4k PC.

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