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Black non-modular ATX power supply with flat ribbon cables, 140 mm long

Super Flower

Super Flower SF-750C12DB ATX 3.1 750 W power supply

SKU CH-8AFE-1NC65 MPN SF-750C12DB ATX 3.1

An ATX 3.1 compatible 750 W power supply with 80 PLUS Bronze efficiency, fixed ribbon cables and a compact 140 mm length

  • Max wattage750 W
  • Power efficiency> 85%
  • Modular cablingNon-Modular
  • Power factor correctionActive
  • Main power connector20+4Pin
  • 12V railsSingle

Model ATX 3.1 Bronze (750W) Black

  • ATX 3.1 and PCIe 5.1 ready for modern GPU transient spikes
  • 80 PLUS Bronze certified with 82% 85% 82% efficiency at 20% 50% 100% load
  • Fixed ribbon cables maximise routing flexibility inside the case
  • 750 W single +12 V rail delivers stable power to all components
  • 140 mm compact depth fits a wide range of chassis

750 W ATX 3.1 power supply

This Super Flower unit delivers 750 W of continuous power for mid-range desktop builds. It meets the ATX 3.1 and 3.0 standards and is PCIe 5.1 ready for modern graphics cards. The fixed cable design uses ribbon-style wiring throughout. Builders who want fully modular cabling or higher efficiency ratings should look elsewhere.

80 PLUS Bronze efficiency limits

The supply is certified at 82% efficiency at 20% load, 85% at 50% load and 82% at 100% load. Active PFC operates across a 100-240 V input range at 50/60 Hz. A single +12 V rail provides all high-current output. Systems that demand 80 PLUS Gold or Platinum efficiency will not reach those levels with this model.

Fixed ribbon cables and 140 mm length

All cables are permanently attached and use a flat ribbon layout for easier routing in tight cases. The housing measures 140 mm in depth, fitting most standard ATX chassis. Six SATA power connectors are included for drives and peripherals. Over-voltage and overload protection circuits are built in. Builders who prefer to remove unused cables cannot do so with this design.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $66.99
Cheaper than about 81% of the 10,869 comparable items (median $142.99).
Max wattage 750 W
Lower than about 60% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameSuper Flower
Model nameSF-750C12DB ATX 3.1
Product typeATX 3.1 Compatible
Ports & slots
SATA power connectors6
Power
Max wattage750 W
Power efficiency> 85%
Modular cablingNon-Modular
Power factor correctionActive
Main power connector20+4Pin
12V railsSingle
Efficiency certification80 PLUS BRONZE Certified
Overvoltage protectionYes
Overload protectionYes
Supply voltage100–240 V
AC input frequency50/60 Hz
Size & build
Shipping weight2.59 kg
Package size305 × 203 × 114 mm
Compatibility
PSU length limit140 mm

Other versions of this model

3 more in the same range

Questions about this item

Should I pick the 750 W model or look for a different capacity?

The unit supplies 750 W maximum power on a single +12 V rail, which suits most mid-range builds with one graphics card.

What does the 750 W rating mean when the supply is installed in a PC?

It can deliver up to 750 W continuously across all rails, with 80 PLUS Bronze efficiency of 82 % at 20 % load, 85 % at 50 % load and 82 % at 100 % load.

How does the ATX 3.1 and PCIe 5.1 compliance affect what I can connect?

The design meets ATX 3.1 and 3.0 standards and is PCIe 5.1 ready, so it handles transient power spikes from modern graphics cards without needing an adapter.

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