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Thermaltake Toughpower GF3 1650W 80 PLUS Gold Modular ATX Power Supply

BH #THTPGF31650G • MFR #PS-TPD-1650FNFAGU-4
2 reviews
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Thermaltake Toughpower GF3 1650W 80 PLUS Gold Modular ATX Power Supply
Key Features
  • 1650W Single +12V Rail
  • 135mm Fluid Dynamic Bearing Fan
  • 9 x PCIe Connectors
  • 16 x SATA Connectors
Power up your computer system without cluttering it with cables by using the Thermaltake Toughpower GF3 1650W 80 PLUS Gold Modular ATX Power Supply. Delivering high power efficiency with the Intel ATX 3.0 specification, this power supply provides up to 750W with a single +12V rail. Supporting PCIe 5.0 graphics cards, the Toughpower GF3 includes a 16-pin VGA power connector that helps to ensure performance and stability. The flat, fully modular, low-profile cable design allows you to only use the cables that you need for a clean, organized, and uncluttered build.
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Thermaltake Toughpower GF3 1650W Overview

Power up your computer system without cluttering it with cables by using the Thermaltake Toughpower GF3 1650W 80 PLUS Gold Modular ATX Power Supply. Delivering high power efficiency with the Intel ATX 3.0 specification, this power supply provides up to 750W with a single +12V rail. Supporting PCIe 5.0 graphics cards, the Toughpower GF3 includes a 16-pin VGA power connector that helps to ensure performance and stability. The flat, fully modular, low-profile cable design allows you to only use the cables that you need for a clean, organized, and uncluttered build.

In addition to the motherboard and CPU power connectors, there are nine PCIe connectors, 16 SATA connectors, and four 4-pin connectors for peripherals. A floppy drive adapter, which attaches to a 4-pin connector, is also included. The Thermaltake Toughpower GF3 has an estimated mean time before failure (MTBF) rating of 100,000 hours.

ATX 3.0 Compatible
The Toughpower GF3 series is fully compatible with Intel ATX 3.0 specifications, which supports up to 200% power excursion, reaches 70% low load efficiency and complies with required power supply timing standards. Compared to the previous version, the GF3 series can sustain up to 3x GPU power excursion and 2x total power excursion.
80 PLUS Gold
The 80 PLUS Gold efficiency rating means that the PSU can reach up to 90% power efficiency while its 135mm fluid dynamic bearing fan quietly helps to maintain optimal temperatures.
Smart Zero Fan
When manually switched on, the Smart Zero Fan function minimizes noise by preventing the fan from spinning until the load exceeds 30% of the power supply.
High Quality Capacitors
Capable of withstanding up to 221°F temperatures, the durable capacitors deliver high stability and reliability.
Low Ripple Noise Design
All ripples with the Toughpower GF3 series are lower than 30mV on +12V, +5V, or +3.3V from 0% to 100% load to ensure a stable operation and reliably reliable functionality.
Strict Voltage Regulation
The voltage regulation, more strict than Intel's standard +5%,-7% for major rails and ±10% for -12V, is set to no more than ±2% for major rails, providing steady clean power through voltage stability.
UPC: 841163084533

Thermaltake Toughpower GF3 1650W Specs

Key Specs
Total Connectors
1x 24-Pin ATX Motherboard
1x 8-Pin EPS CPU
1x 4+4-Pin EPS CPU
9x 6+2-Pin PCIe
2x 16-Pin PCIe (12VHPWR)
16x 15-Pin SATA
8x 4-Pin Peripheral / Molex
1x 4-Pin Floppy
Cable Design
Flat, Modular
Total Wattage
1650 W
Number of +12 V Rails
1
Efficiency Rating
80 PLUS Gold
Form Factor
ATX
Connectivity
Total Connectors
1x 24-Pin ATX Motherboard
1x 8-Pin EPS CPU
1x 4+4-Pin EPS CPU
9x 6+2-Pin PCIe
2x 16-Pin PCIe (12VHPWR)
16x 15-Pin SATA
8x 4-Pin Peripheral / Molex
1x 4-Pin Floppy
Cable Design
Flat, Modular
PCIe Connector Distances
23.6" / 600 mm
29.5" / 750 mm
SATA Connector Distances
23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
41.3" / 1050 mm
Peripheral Connector Distances
23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
41.3" / 1050 mm
Floppy Connector Distances
5.9" / 150 mm (Adapter)
ATX Connector Distance
23.6" / 600 mm
EPS Connector Distances
29.5" / 750 mm
Electrical
Total Wattage
1650 W
Number of +12 V Rails
1
Combined Power for +12 V
1650 W
Max Load for +12 V
137.5 A
Combined Power for +3.3/+5 V
130 W
Max Load for +3.3 V
25 A
Max Load for +5 V
25 A
Max Power for +5 Vsb
15 W
Max Load for +5 Vsb
3 A
Max Power for -12 V
3.6 W
Max Load for -12 V
0.3 A
Input Power
100 to 240 VAC, 50 / 60 Hz at 16 to 20 A
General
Efficiency Rating
80 PLUS Gold
Active Power Factor Correction
Yes
Cooling
Fan Size
140 mm
Bearing Type
Fluid Dynamic Bearings (FDB)
Noise Level
36.6 dBA
Physical
Form Factor
ATX
Compliance
ATX 12 V v3.0
Protection
Over-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection
Certifications
BSMI, CB, CCC, CE, EAC, FCC, IC, TUV, UKCA
Operating Conditions
32 to 122°F / 0 to 50°C
Mean Time Between Failures (MTBF)
100,000 Hours
Dimensions
7.1 x 5.9 x 3.4" / 180 x 150 x 86 mm
Weight
4.72 lb / 2.14 kg
Packaging Info
Package Weight
10.45 lb
Box Dimensions (LxWxH)
13.9 x 9.7 x 6.2"

Thermaltake Toughpower GF3 1650W Reviews

Best power for the money

By Chris
Rated 4 out of 5
Date: 2026-03-11

Went dual gpu, wanted to make sure I was covered on power, this is the best power for the money from a known brand

Dead after 2 years

By Paul
Rated 1 out of 5
Date: 2025-09-26

Worked fine, until its sudden death. Never had any power outages...

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