Thermaltake

Thermaltake Toughpower GF3 1650W

Name: Thermaltake Toughpower GF3 1650W, True 600W 12VHPWR Connectors on PSU & NVIDIA RTX 40 series, ATX 3.0/PCI-E 5.0 Ready, 80+ Gold, SLI/Crossfire Ready
Brand: Thermaltake
SKU: B0BF3S8WDT

Status: Thermaltake Toughpower GF3 1650W: Unavailable on Amazon as of 2026-10-06 16:30 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Thermaltake Toughpower GF3 1650W: 1650W headroom powers RTX 40-series plus high-end CPU with room to spare; main trade-off: 1650W is overkill for single-GPU builds drawing under 850W.

Unavailable on Amazon as of 2026-10-06 16:30 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Thermaltake Toughpower GF3 ATX 3.0 1350W 80+… — $237.99 on Amazon as of 2026-10-06 12:20 UTC (price may vary).

View Current Price — $237.99

Similar: Thermaltake Toughpower PF3 ATX 3.0 750W 80+… — $158.92 on Amazon as of 2026-10-06 16:25 UTC (price may vary).

View Current Price — $158.92

Similar: Thermaltake Toughpower GF A3 1050W — $162.99 on Amazon as of 2026-10-06 12:20 UTC (price may vary).

View Current Price — $162.99

Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 1650W headroom powers RTX 40-series plus high-end CPU with room to spare
✓ Native 600W 12VHPWR cable, no adapter needed for RTX 40 cards
✓ ATX 3.0 and PCIe 5.0 ready for next-gen GPU transient spikes
✓ 100% Japanese 105C capacitors rated for long-term reliability
✓ Backed by a 10-year warranty and 80+ Gold efficiency

Cons

✗ 1650W is overkill for single-GPU builds drawing under 850W
✗ 80+ Gold, not the Platinum/Titanium tier for max efficiency
✗ 180mm depth may crowd compact or small-form-factor cases

Manufacturer description

Designed with a native PCIe 12+4pin connector, the Toughpower GF3 series is compatible with Intel ‘s ATX 3.0 specification and is built for next-gen PCIe 5.0 graphics cards. Capable of delivering up to 600W of power to PCIe 5.0 graphics cards. •P/N: PS-TPD-1650FNFAGU-4 •WATTS: 1650W •MODEL: TPD-1650AH3FSG •MAX. OUTPUT CAPACITY: 1650W •COLOR: Black •DIMENSION ( W / H / D ): 150mm(W) x 86mm(H) x 180mm(D) •WEIGHT: 2.14 KG •PFC (POWER FACTOR CORRECTION): Active PFC •POWER GOOD SIGNAL: 100-250 msec •INPUT CURRENT: 20 – 16A •INPUT FREQUENCY RANGE: 50-60Hz •INPUT VOLTAGE: 100 – 240V~ •OPERATING…

SpecPicks Verdict

SpecPicks scored Thermaltake Toughpower GF3 1650W using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Thermaltake's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

Fully Compatible With Intel PSDG ATX 3.0 Specifications
PCIe Gen 5.0 Ready
100% High Quality Japanese 105°C/221°F Capacitors
Fully Modular Low-Profile Flat Cable
Ultra Quiet Smart Zero Fan

Full Specifications

Brand	Thermaltake
Wattage	1650 watts
Model Name	Toughpower GF3
Unit Count	1 Count
Form Factor	ATX
Model Number	TPD-1650AH3FSG
Connector Type	ATX, PCI Express
Cooling Method	Air
Item Type Name	Power Supply
Number of Fans	1
Output Wattage	1650
Item Dimensions	7.1 x 5.9 x 3.4 inches
Mfr Part Number	PS-TPD-1650FNFAGU-4
Compatible Devices	Personal Computer
Connector Quantity	11
Power Supply Design	Full Modular
Warranty Description	10 Year Manufacturer
Maximum Input Voltage	240 volts
Minimum Input Voltage	100 volts
Item dimensions L x W x H	7.1 x 5.9 x 3.4 inches
Full listing title	Thermaltake Toughpower GF3 1650W, True 600W 12VHPWR Connectors on PSU & NVIDIA RTX 40 series, ATX 3.0/PCI-E 5.0 Ready, 80+ Gold, SLI/Crossfire Ready Power Supply, PS-TPD-1650FNFAGU-4, 10 Year Warranty

Ready to buy?

Amazon shows no buyable offer for Thermaltake Toughpower GF3 1650W at the last check. A similar in-stock product is Thermaltake Toughpower GF3 ATX 3.0 1350W 80+…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $237.99