Thermaltake
Toughpower SFX 750W 80Plus Platinum ATX 3.1 Standard Power Supply; 300W 12V-2x6 Connector Included; Full Modular; 90mm FDB Fan; PS-STP-0750FNFAPU-1; 7 Year Warranty
*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.
Bottom line: The Toughpower SFX 750W 80Plus Platinum ATX 3.1 Standard Power Supply; 300W 12V-2x6 Connector Included; Full Modular; 90mm FDB Fan; PS-STP-0750FNFAPU-1; 7 Year Warranty is a niche pick — read recent reviews before buying in the power supplies & cables category, priced around $169.99. Read recent reviews carefully before committing.
The Toughpower SFX Platinum series is built to support next-gen hardware, meeting the latest Intel SFX 12V 4.1 and ATX 12V 3.1 standards. With its native PCIe 12V-2x6 (12+4pin) modular interface, it efficiently powers PCIe 12+4pin graphics cards. This series not only achieves 80 PLUS Platinum efficiency but also guarantees stability, durability, and reliability. The dimensions of the Toughpower SFX Platinum measure 125mm(W) x 63.5mm(H) x 103.8mm(D). It comes with an SFX to ATX adapter bracket as an accessory which gives users more options when choosing the ideal case for the build.
SpecPicks Verdict
SpecPicks classifies Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 Standard… as a niche pick — read recent reviews before buying in the power supplies & cables category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Thermaltake's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power supplies & cables 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ 80Plus Platinum certified compact power with limitless performance
- ✓ Backed by Thermaltake's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 80Plus Platinum certified compact power with limitless performance
- PCIe Gen 5.1 ready and fully compatible with ATX 3.1 standards.
- Fully modular low-profile cables
- ＜30mV Low Ripple Noise; Extremely Strict Voltage Regulation ＜±2%; 17ms and up Hold Up Time
- 7 Year Warranty
Full Specifications
| Brand | Thermaltake |
|---|---|
| Wattage | 750 watts |
| Model Name | Toughpower SFX 750W |
| Unit Count | 1.0 Count |
| Form Factor | SFX |
| Model Number | PS-STP-0750FNFAPU-1 |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 750 |
| Item Dimensions | 4.05 x 4.9 x 2.5 inches |
| Mfr Part Number | PS-STP-0750FNFAPU-1 |
| Compatible Devices | PC |
| Power Supply Design | Full Modular |
Ready to buy?
Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 Standard Power Supply; 300W 12V-2x6 Connector Included; Full Modular; 90mm FDB Fan; PS-STP-0750FNFAPU-1; 7 Year Warranty is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.
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