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

Thermaltake

Thermaltake PS-TPD-1050FNFAGU-L power supply

SKU CH-YTDQ-ACY9V MPN PS-TPD-1050FNFAGU-L

Delivers 1050 W continuous power with ATX 3.0 compliance, a native 12VHPWR connector rated for 600 W, full modular cabling, and 80 PLUS Gold efficiency

  • Max wattage1050 W
  • Modular cablingFull Modular
  • Fan configuration1 × 120 mm Fluid Dynamic Bearing Fan
  • Main power connector24Pin
  • 12V railsSingle
  • PCIe power connectors5 × 6+2-Pin 12VHPWR Support Wattage: 600 W

Model 1050W

  • ATX 3.0 compliant for stable next-gen GPU power delivery
  • 600 W 12VHPWR cable included for PCIe 5.0 graphics cards
  • 1050 W continuous output at 45 °C operating temperature
  • Japanese 105 °C main capacitors ensure long-term reliability
  • Smart Zero Fan stops at low load for silent operation

ATX 3.0 Power Supply for Next-Gen Builds

The Thermaltake Toughpower GF A3 is a 1050W ATX 3.0 compatible power supply built for high-performance PCs. It delivers continuous output at 45°C using Japanese 105°C main capacitors. The unit holds 80 PLUS Gold certification and includes full protection circuitry.

Upgrade Path with PCIe 5.0 12VHPWR

This unit replaces older PSUs that lack a native 12VHPWR connector rated for 600W. The jump is worth it when installing a PCIe Gen 5.0 graphics card requiring up to 200% power excursion support. It meets Intel ATX 3.0 timing and 60% low-load efficiency standards.

Fully Modular Design with Flat Cables

A single 120mm fluid dynamic bearing fan runs semi-passive via Smart Zero Fan control. Full modularity with black low-profile flat cables simplifies routing; 12 SATA connectors and five 6+2-pin PCIe plugs cover storage and multi-GPU needs. The 150mm depth fits standard ATX cases.

How it compares

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

Price $142.99
Typical for this category: the median of 10,869 items is $142.99.
Max wattage 1050 W
Higher than about 83% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameThermaltake
Product lineToughpower GF A3 Series
Model namePS-TPD-1050FNFAGU-L
Product colorBlack
Product typeATX / ATX 3.0 Compatible
Ports & slots
PCIe power connectors5 × 6+2-Pin
12VHPWR Support Wattage: 600 W
SATA power connectors12
Output type+3.3 V@20A; +5 V@20A;;; +5VSB@3A
Power
Max wattage1050 W
Modular cablingFull Modular
Main power connector24Pin
12V railsSingle
Power hold-up time> 17msec
Efficiency certification80 PLUS GOLD Certified
Built-in protectionOVP / UVP / OCP / OPP / OTP / SCP
Supply voltage100–240 V
AC input frequency50/60 Hz
Rated input current16A-8A
Size & build
Product dimensions5.9 in(W) × 3.4 in(H) × 5.5 in(D) in.
Product weight7.3 lb (3.31 kg)
Shipping weight3.31 kg
Package size320 × 221 × 135 mm
Compatibility
Haswell compatibilityYes
PSU length limit150 mm
Environment & compliance
Regulatory approvalsFCC/ICES/CB/cTUVus
More details
Fan configuration1 × 120 mm Fluid Dynamic Bearing Fan
Mean time between failures>100,000 h

Other versions of this model

5 more in the same range

Questions about this item

How much case depth do I need for the 150 mm PSU length?

The unit is 150 mm long, so the case must provide at least that much clear depth behind the mounting bracket plus room for the modular cables to bend without strain.

Which cables must be connected before the first boot?

Attach the 24‑pin main connector, the 12VHPWR cable for a PCIe 5.0 graphics card, and any 6+2‑pin PCIe or SATA cables your components require; the fully modular design means unused cables stay in the box.

When should I clean or replace the 120 mm fluid dynamic bearing fan?

Blow dust out of the fan intake every few months; the bearing is rated for long life at 45 °C ambient, so replacement is only needed if noise or vibration appears.

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