Seasonic
Focus V3 GX-1000-1000W - 80+ Gold - ATX 3.0 & PCIe 5.0 Ready - Full-Modular - Low Noise - 10 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-1000FX3)
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The Focus V3 GX-1000-1000W - 80+ Gold - ATX 3.0 & PCIe 5.0 Ready - Full-Modular - Low Noise - 10 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-1000FX3) is a category leader on buyer feedback in the power supplies category, priced around $144.98, rated 4.6★ across 147 verified Amazon reviews. A confident buy for most shoppers in this category.
*The Seasonic FOCUS GX 80 PLUS® Gold certified power supply is rated to achieve 90 % efficiency at 50 % system load. *ATX 3.0 and PCIe Gen 5 ready with 600 W 12VHPWR Gen 5 cable *It is a flexible solution that optimizes cable management and reduces clutter inside the computer case. *This ultra-high power density, small footprint (140 mm deep) power supply is an ideal choice for all cases, especially compact ATX ones. *The lubrication inside the FDB greatly reduces friction, vibration and noise and increases the lifetime of the fan. *The industry's first three-phased advanced thermal control…
SpecPicks Verdict
SpecPicks classifies Seasonic Focus V3 GX-1000-1000W - 80+ Gold - ATX 3.0 & PCIe 5.0… as a category leader on buyer feedback in the power supplies category, based on 147 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Seasonic's positioning sits comfortably above the category median. 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
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ High Efficiency, 80 PLUS Gold Certified
- ✓ Backed by Seasonic'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
- High Efficiency, 80 PLUS Gold Certified
- ATX 3.0 and 16-Pin PCIe Gen 5 Cable (12VHPWR)
- Fully Modular Cabling Design
- Compact Size [140 mm]
- 135 mm Fluid Dynamic Bearing (FDB) Fan
Full Specifications
| Brand | Seasonic |
|---|---|
| Wattage | 1000 watts |
| Model Name | ATX3-FOCUS-GX-1000 |
| Form Factor | ATX |
| Model Number | ATX3-FOCUS-GX-1000 |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 1000 |
| Item Dimensions | 5.5 x 5.9 x 3.4 inches |
| Mfr Part Number | ATX3-FOCUS-GX-1000 |
| Compatible Devices | Personal Computer |
| Power Supply Design | Full Modular |
| Warranty Description | 10 years |
Ready to buy?
Seasonic Focus V3 GX-1000-1000W - 80+ Gold - ATX 3.0 & PCIe 5.0 Ready - Full-Modular - Low Noise - 10 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-1000FX3) 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 2026-05-26. Price and availability subject to change.
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