Toughpower GX3 850W; ATX 3.1; Native PCIe 5.1 12V-2x6; Flat Cables; 120mm Fan; 80 Plus Gold Certified; 5 Year Warranty; Black; PS-TPD-0850NNFAGU-3
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
Toughpower GX3 series is 80 PLUS Gold certified non-modular PSU. The GX3 series is compatible with Intel’s ATX 3.1 specifications. Designed with a native PCIe Gen 5.1 connector, it can power up next-gen technology with one new 12VHPWR cable. Featuring a 120mm Fluid Dynamic Bearing Fan to keep friction at really low levels. To protect the hardware, GX3 is built with industry grade protections. Non modular soft black cables come with sleeve cabling design to make cable installation an easy task while powering the system at an advantageous voltage. •P/N: PS-TPD-0850NNFAGU-3 •MODEL…
SpecPicks Verdict
SpecPicks classifies Thermaltake Toughpower GX3 850W; ATX 3.1; Native PCIe 5.1 12V-2x6… as a solid pick with broad community endorsement in the power supplies category, based on 164 verified Amazon reviews 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 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
- ✓ Solid 4.2★ customer rating
- ✓ Power Up the Next Generation Hardware with PCIe Gen. 5 ready GX3 850W
- ✓ 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
- Power Up the Next Generation Hardware with PCIe Gen. 5 ready GX3 850W
- Fully Compatible with Intel ATX 3.1 Standards
- Ultra Quiet 120mm Fluid Dynamic Bearing Fan
- Built-in Industrial Grade Protection
- 80 PLUS Gold Certified and C6/C7 States Ready
Full Specifications
| Brand | Thermaltake |
|---|---|
| Wattage | 850 watts |
| Fan Size | 120 Millimeters |
| Model Name | GX3 |
| Unit Count | 1.0 Count |
| Form Factor | ATX |
| Model Number | PS-TPD-0850NNFAGU-3 |
| Connector Type | ATX, Molex, PCI Express, SATA |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 850 |
| Item Dimensions | 5.9 x 5.5 x 3.4 inches |
| Mfr Part Number | PS-TPD-0850NNFAGU-3 |
| Compatible Devices | Personal Computer |
Ready to buy?
Thermaltake Toughpower GX3 850W; ATX 3.1; Native PCIe 5.1 12V-2x6; Flat Cables; 120mm Fan; 80 Plus Gold Certified; 5 Year Warranty; Black; PS-TPD-0850NNFAGU-3 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 2026-05-23. Price and availability subject to change.