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Black fully modular ATX power supply with 135mm fan

darkFlash

darkFlash PMT750 750W Fully Modular Power Supply

SKU CH-7F9H-SMXY2 MPN PMT750

A fully modular 750 W ATX power supply with 80 PLUS Gold efficiency, ATX 3.1 and PCIe 5.1 readiness, a native 12V-2x6 cable for 600 W GPU power, Japanese 105 °C capacitors, and a 135 mm FDB fan

  • ColorBlack
  • TypeATX
  • Maximum Power750 W
  • Fans1 x 135mm FDB Fan
  • +12V RailsYes
  • SATA Power ConnectorYes

Color Black

Wattage 750 W

  • Ready for next-gen GPUs with native 12V-2x6 600W cable
  • 80 PLUS Gold efficiency above 90% cuts heat and waste
  • Fully modular cabling keeps builds tidy and airflow clear
  • Japanese 105°C capacitors and DC-to-DC design ensure stable voltage
  • 135mm FDB fan runs quietly with full protection suite

What this PSU delivers

The darkFlash PMT750 is a fully modular ATX power supply rated at 750 W. It meets ATX 3.1 and PCIe 5.1 specifications and includes a native 12V-2x6 cable capable of 600 W for modern graphics cards. 80 PLUS Gold certification confirms efficiency above 90 % under typical loads. Japanese 105 °C capacitors and DC-to-DC conversion support stable voltage regulation.

Check your build before ordering

Verify that your case accepts a standard ATX unit and that you have space for the 135 mm FDB fan to exhaust freely. Ensure the motherboard uses a 24-pin ATX connector and an 8-pin or 4+4-pin CPU power connector. Confirm your GPU requires the 12V-2x6 connector or standard PCIe 8-pin plugs. The PSU operates on 100-240 V input at 50/60 Hz with a 10 A input current rating.

Build quality and daily implications

Full modularity lets you connect only the cables you need, reducing clutter and improving airflow in ATX or Micro-ATX chassis. The hydraulic bearing fan runs quietly while moving enough air for sustained loads. Protection circuits include OVP, OCP, OPP, SCP, OTP, UVP and NLP. A 5-year warranty period reflects the manufacturer’s confidence in the Japanese capacitors and overall construction.

Highlights

  • Ready for next-gen GPUs with native 12V-2x6 600W cable
  • 80 PLUS Gold efficiency above 90% cuts heat and waste
  • Fully modular cabling keeps builds tidy and airflow clear
  • Japanese 105°C capacitors and DC-to-DC design ensure stable voltage
  • 135mm FDB fan runs quietly with full protection suite

Specifications

BranddarkFlash
SeriesPMT750
ModelPMT750
Part NumberPMT750
ColorBlack
TypeATX
Maximum Power750 W
Fans1 x 135mm FDB Fan
+12V RailsYes
SATA Power ConnectorYes
SLINo
CrossFireNo
ModularFull Modular
Power Good SignalYes
Efficiency> 90%
Energy-Efficient80 PLUS GOLD Certified
Over Voltage ProtectionYes
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current10 A
MTBF>100,000 Hours
ApprovalsCE,ROSH,UL

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Questions about this item

Will the native 12V-2x6 cable power an RTX 40-series card without an adapter?

Yes, the included 12V-2x6 cable delivers up to 600 W directly to compatible RTX 30 and 40 series graphics cards, so no adapter is needed.

Does the fully modular design help with cable routing in a compact ATX case?

Yes, you connect only the cables your build requires, reducing clutter and improving airflow inside standard ATX or Micro-ATX enclosures.

What protections guard the system against power anomalies?

The unit includes OVP, OCP, OPP, SCP, OTP, UVP and NLP circuits that shut down or limit output when voltage, current, temperature or power exceed safe limits.

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