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Black rectangular ATX power supply unit with 120 mm fan and modular cable sockets

Thermaltake

Thermaltake Toughpower GF A3 750W Gold TT Premium Edition power supply

SKU CH-0XWS-6TZ22

Fully modular ATX 3.0 unit delivers 750 W with 80 PLUS Gold efficiency and a native 12VHPWR connector for PCIe 5.0 graphics cards

  • ColorBlack
  • TypeATX 3.0 Compatible
  • Maximum Power750 W
  • Fans1 x 120 mm
  • PFCActive
  • Max PSU Length150 mm

Options 750W

  • 80 PLUS Gold efficiency cuts running costs
  • ATX 3.0 design handles 200% power spikes
  • Native 12VHPWR cable feeds 300W to Gen 5.0 GPUs
  • Full modular cabling keeps the case tidy
  • Japanese main capacitor plus 100000-hour MTBF mean long life

750W ATX 3.0 Power Supply

This fully modular unit delivers 750W of continuous power and meets Intel ATX 3.0 specifications. It targets builders assembling modern PCs that require a native 12VHPWR connector for current-generation graphics cards.

80 PLUS Gold Efficiency and Thermal Profile

The power supply holds an 80 PLUS Gold certification and supports low-load efficiency requirements down to 60% load. A single 120mm fan manages airflow through the 150mm deep chassis while Active PFC and Japanese main electrolytic capacitors contribute to stable operation under typical system loads.

Fully Modular Design with PCIe 5.0 Connector

Full modularity allows only necessary cables to be installed, reducing internal clutter and improving case airflow. The native 16-pin 12VHPWR cable is rated to deliver up to 300W for PCIe 5.0 graphics cards, while the 150mm length fits standard ATX mounting points in compatible enclosures.

Highlights

  • 80 PLUS Gold efficiency cuts running costs
  • ATX 3.0 design handles 200% power spikes
  • Native 12VHPWR cable feeds 300W to Gen 5.0 GPUs
  • Full modular cabling keeps the case tidy
  • Japanese main capacitor plus 100000-hour MTBF mean long life

Specifications

BrandThermaltake
SeriesTOUGHPOWER GF A3
ColorBlack
TypeATX 3.0 Compatible
Maximum Power750 W
Fans1 x 120 mm
PFCActive
Max PSU Length150 mm
ModularFull Modular
Power Good Signal100-250 msec
Hold-up Time> 17msec
Energy-Efficient80 PLUS GOLD Certified
Over Voltage ProtectionYes
Input Voltage100 - 240 V
Input Frequency Range50Hz - 60Hz
Input Current10A Max.
MTBF>100,000 Hours
ApprovalsCE/FCC/UKCA/ICES/LVD/TUV/cTUVus/CB/CCC/BSMI
Dimensions150mm(W)x86mm(H)x140mm(D)
Weight1.63kg
+3.3V Max. Current20A
+5V Max. Current20A
+12V1 Max. Current62.5A
-12V Max. Current3A
+5VSB Max. Current0.3A
Main Connector24 Pin
PCI-Express Connector4 x 8-Pin (6+2) PCI-E connectors,
1 x 16-Pin (12+4) PCI-E connector
SATA Power Connector8
Floppy Connector1
Peripheral Connector4
Fans Total Quantity1
Top Fans Size120mm
Short Circuit ProtectionYes
Under Voltage ProtectionYes
Over Current ProtectionYes
Over Power ProtectionYes
Over Temperature ProtectionYes

Other versions of this model

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Questions about this item

Will the 12VHPWR connector support my PCIe 5.0 graphics card?

The native 16-pin 12VHPWR connector delivers up to 300 W for PCIe 5.0 graphics cards.

Does the unit meet ATX 3.0 timing and excursion requirements?

It is fully compatible with Intel ATX 3.0 specifications, supporting up to 200 % power excursion and 60 % low-load efficiency.

What clearance do I need in my case for this power supply?

The unit measures 150 mm wide, 86 mm high and 140 mm deep, with a maximum PSU length of 150 mm.

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