Thermaltake
Thermaltake PS-STP-1000FNFAGU-1 Toughpower 1000W SFX Power Supply
★★★★★
1000WPCIe Gen 5
Power Your System with ConfidenceIntroducing the Thermaltake Toughpower SFX 1000W Power Supply. This fully modular power supply meets ATX 3.0 standards, offering 80 PLUS Gold efficiency and silent operation, perfect for high-end gaming and professional builds. Specifications: Brand: Therma...
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Power Your System with Confidence
Introducing the Thermaltake Toughpower SFX 1000W Power Supply. This fully modular power supply meets ATX 3.0 standards, offering 80 PLUS Gold efficiency and silent operation, perfect for high-end gaming and professional builds.
Specifications:- Brand: Thermaltake
- Model: PS-STP-1000FNFAGU-1
- Wattage: 1000W
- Form Factor: SFX
- Efficiency: 80 PLUS Gold
- Modular: Full Modular
- PFC: Active PFC
- Cooling: 12cm FDB Fan
- Noise: Under 33.5 dB at 100% operation
- Capacitors: 100% high quality Japanese 105°C/221°F
- PCI-E 6+2PIN: 4
- PCIE 12+4PIN: 1
- Safety Approval: CE/FCC/UKCA/ICES/LVD/TUV/cTUVus/CB/CCC/BSMI
Key Features
Fully Compatible with Intel ATX 3.0 Specifications
PCIe Gen 5.0 Ready with 12VHPWR Cable Included
Fully Modular Low-Profile Flat Cables
100% high quality Japanese 105°C/221°F capacitors
Featuring Smart Zero Fan with 120mm Fluid Dynamic Bearing Fan
Specifications
Brand
Thermaltake
Model
Toughpower SFX
Wattage
1000W
ATX Standard
Intel ATX 3.0
PCIe Support
PCIe Gen 5.0 Ready
Cables
Fully Modular Low-Profile Flat
Capacitors
100% Japanese 105°C/221°F
Fan Type
Smart Zero Fan with 120mm Fluid Dynamic Bearing Fan
Pros & Cons
👍 Pros
- Fully compatible with Intel ATX 3.0 specifications for modern system builds
- Comes PCIe Gen 5.0 Ready, including a 12VHPWR Cable for next-generation graphics cards
- Features fully modular low-profile flat cables, aiding in clean cable management and airflow
- Equipped with 100% high-quality Japanese 105°C/221°F capacitors, ensuring reliability and longevity
- Incorporates a Smart Zero Fan with a 120mm Fluid Dynamic Bearing Fan for quiet operation under low loads
👎 Cons
- The 1000W output might be excessive for users with less demanding system configurations, leading to higher initial cost
- SFX form factor, while compact, may not be necessary for all PC builds and could limit compatibility with certain cases
- While "low-profile flat cables" are included, their specific length isn't provided, which could impact larger case builds
- The "Smart Zero Fan" feature means the fan might not spin at all under low loads, which some users might prefer to always have active cooling
- The product description does not specify the efficiency rating (e.g., 80 Plus Gold, Platinum) of the power supply
Frequently Asked Questions
Is this power supply compatible with the latest Intel ATX standards?
Yes, the Thermaltake Toughpower 1000W SFX Power Supply is fully compatible with Intel ATX 3.0 specifications.
Does this power supply include the necessary cable for PCIe Gen 5.0 graphics cards?
Yes, it is PCIe Gen 5.0 Ready and includes a 12VHPWR Cable for next-generation graphics cards.
What type of cables does this power supply use for connectivity?
It features fully modular low-profile flat cables, which helps with cable management and improves airflow within the PC case.
What kind of capacitors are used in the construction of this power supply?
This power supply utilizes 100% high-quality Japanese capacitors rated for 105°C/221°F, contributing to its reliability and lifespan.
How does the fan operate in this power supply?
The Thermaltake Toughpower SFX includes a Smart Zero Fan with a 120mm Fluid Dynamic Bearing Fan, meaning the fan remains off under low loads to provide silent operation and only activates when needed.
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