ASUS Prime 850W Gold
Bottom line: The ASUS Prime 850W Gold: 8-year warranty, unusually long for a mainstream 850W ATX unit; main trade-off: 850W ceiling is tight for a 5090-class build with a high-TDP CPU.
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Pros & Cons
Pros
- ✓ 8-year warranty, unusually long for a mainstream 850W ATX unit
- ✓ Native 16-pin 12VHPWR cable included for PCIe Gen 5 GPUs
- ✓ 80 Plus Gold rated via low-ESR capacitor design
- ✓ Dual ball fan bearings rated ~2x sleeve-bearing lifespan
- ✓ Fully modular cabling keeps unused leads out of the case
Cons
- ✗ 850W ceiling is tight for a 5090-class build with a high-TDP CPU
- ✗ ATX 3.0, not the newer ATX 3.1 / PCIe 5.1 spec revision
- ✗ Axial-tech fan lacks a listed zero-RPM idle mode
- ✗ No stated Cybenetics noise or efficiency grade to compare against
Manufacturer description
The ASUS Prime 850W Gold Power Supply is the ultimate energy source for gamers. Designed to meet the demanding power needs of high-performance gaming rigs, it delivers unparalleled reliability and efficiency. With robust features such as dual ball fan bearing, 80 plus gold certification, and ATX 3.1, you'll never have to worry about durability again. Upgrade your power, elevate your game!
SpecPicks Verdict
SpecPicks scored ASUS Prime 850W Gold using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Compare with similarly-priced alternatives in the power supplies category before committing. 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
- Dual ball fan bearings can last up to twice as long as sleeve bearing designs
- An 80 Plus Gold Certification is the result of low-ESR capacitors and other premium components
- ATX 3.1 Compatible: ASUS Prime Gold is compliant with ATX 3.1 guidelines and bundled with a 16-pin PCIe cable that is compatible with PCIe Gen 5.0 graphics cards
- Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure
- 8-year warranty included
Full Specifications
| Brand | ASUS |
|---|---|
| Wattage | 850 watts |
| Fan Size | 12 centimeters |
| Model Name | AP-850G |
| Unit Count | 1 Count |
| Form Factor | ATX 3.0 |
| Model Number | AP-850G |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 850 |
| Item Dimensions | 5.9 x 5.9 x 3.3 inches |
| Mfr Part Number | AP-850G |
| Number of Items | 1 |
| ATX 3.1 Compatible | ASUS Prime Gold is compliant with ATX 3.1 guidelines and bundled with a 16-pin PCIe cable that is compatible with PCIe Gen 5.0 graphics cards |
| Compatible Devices | Gaming Console, Laptop, Monitor |
| Power Supply Design | Full Modular |
| Warranty Description | 8 Year Warranty |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Full listing title | ASUS Prime 850W Gold (850 Watt, ATX 3.1 Compatible, Fully Modular Power Supply, 80+ Gold Certified, Dual Ball Bearings, Two Color Options in One, 8-Year Warranty) |
Ready to buy?
ASUS Prime 850W Gold (850 Watt, ATX 3.1 Compatible, Fully Modular Power Supply, 80+ Gold Certified, Dual Ball Bearings, Two Color Options in One, 8-Year Warranty) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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