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Black rectangular ATX power supply with 140 mm fan and fully modular cable sockets

Thermaltake

Thermaltake Toughpower GF3 1350W power supply PS-TPD-1350FNFAGU-4

SKU CH-0XZF-DYB1A MPN PS-TPD-1350FNFAGU-4

Delivers 1350W through an ATX 3.0 design with a 600W 12VHPWR connector, 80 Plus Gold efficiency, full modular cabling and a 140mm hydraulic-bearing fan

  • Max wattage1350 W
  • Power efficiency> 90%
  • Modular cablingFull Modular
  • Fan configuration140 mm Hydraulic Bearing fan
  • Power factor correctionActive
  • Main power connector24Pin

Model 1350W

  • 1350 W continuous output at 80 Plus Gold efficiency
  • ATX 12V v3.0 and EPS v2.93 compliant for modern platforms
  • PCIe Gen.5 12VHPWR connector supports 600 W GPU power
  • Fully modular design with low-profile flat white cables
  • 140 mm hydraulic bearing fan with smart zero-fan mode

1350 W ATX 3.0 power supply

The Thermaltake Toughpower GF3 1350W delivers 1350 W of continuous power under the ATX 12V v3.0 standard. It includes a PCIe Gen.5 12VHPWR connector rated for 600 W. The unit is fully modular with flat white cables for clean routing. It targets high-end desktop builds that need stable, high-wattage delivery.

Thermals noise and power draw

A 140 mm hydraulic-bearing fan runs under a Smart Zero Fan profile that stops the fan at low load. The PSU carries a Cybenetics Standard noise rating. Efficiency exceeds 90 % at typical loads with 80 PLUS Gold certification. Active PFC and a single +12 V rail keep voltage regulation within ±2 % and ripple below 30 mV.

12VHPWR 600 W connector

The single specification that decides fit is the native 12VHPWR connector supporting 600 W. This cable plugs directly into PCIe Gen.5 graphics cards without adapters. If your GPU requires that connector at full power, this unit meets the requirement; if not, a lower-wattage model may suffice.

How it compares

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

Price $178.99
Pricier than about 59% of the 10,869 comparable items (median $142.99).
Max wattage 1350 W
Higher than about 91% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameThermaltake
Product lineToughpower GF3 Series
Model nameTPD-1350AH3FSG
Product colorBlack
Product typeATX 12 V v3.0 / EPS v2.93
Ports & slots
PCIe power connectors6 × 6+2-Pin
12VHPWR Support Wattage: 600 W
SATA power connectors12
Connection types1 × 24 pin ATX / 1 x Floppy / 12 x SATA / 4 × 4 pin Peripheral / 6 × 8 pin (6+2) PCIe
Power
Max wattage1350 W
Power efficiency> 90%
Modular cablingFull Modular
Power factor correctionActive
Main power connector24Pin
12V railsSingle
Power good signal100-500 ms
Efficiency certification80 PLUS GOLD Certified
Size & build
Product dimensions5.9 in × 3.4 in × 6.3 in
Product weight4.03 lb (1.83 kg)
Shipping weight3.72 kg
Package size318 × 231 × 159 mm
Compatibility
PSU length limit150 mm
Environment & compliance
PSU noise ratingCybenetics Standard
More details
Fan configuration140 mm Hydraulic Bearing fan

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 12VHPWR connector for a PCIe Gen.5 graphics card?

Route the included 12VHPWR cable from the modular panel to the GPU, seat it fully until the latch clicks, and avoid sharp bends within 30 mm of the plug to keep all 12 pins making solid contact.

What maintenance or replacement will the 140 mm Hydraulic Bearing fan need later?

Clean dust from the fan blades and grille every 6 to 12 months with compressed air; the hydraulic bearing is sealed for life, so replacement is only needed if noise or vibration appears after years of use.

What limit shows up first under sustained 1350 W load?

The 80 PLUS Gold efficiency target means heat rises above 90 % load, so the 140 mm fan ramps up to its maximum speed and the 105 °C Japanese capacitors become the thermal ceiling.

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