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This item is eligible for return within 30 days of receipt
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Availability:
Only 1 left in stock, order soon!
Arrives
Mar 15 – Mar 16
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Style: ROG Strix|Gold
Size: 850W|White
Features
- ROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise.
- Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.
- Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
- 0dB Technology lets you enjoy light gaming in relative silence.
- An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.
- Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking.
- Fully modular cables keep your rig neat and tidy.
- 10-year warranty included.
Description
The ROG STRIX 650W features an 80 Plus Gold certification for energy efficiency, IP5X-certified 135mm Axial-tech 0dB fan, ROG heatsinks and 100% Japanese capacitors. The 850-watt power supply includes a 10-year warranty, fully modular cable design, plus a magnetic logo and stickers to customize the visible side of the PSU.
Model Name: ROG-STRIX-850G-WHITE
Brand: ASUS
Compatible Devices: Desktop Computer
Connector Type: ATX
Output Wattage: 850.0
Form Factor: ATX
Wattage: 850 watts
Cooling Method: Air
Item dimensions L x W x H: 6.3 x 5.91 x 3.39 inches
Item Weight: 1.83 Kilograms
Brand: ASUS
Series: ROG-STRIX-850G-WHITE
Item model number: ROG-STRIX-850G-WHITE
Item Weight: 4.03 pounds
Product Dimensions: 6.3 x 5.91 x 3.39 inches
Item Dimensions LxWxH: 6.3 x 5.91 x 3.39 inches
Manufacturer: ASUS
Date First Available: June 26, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Mar 15 – Mar 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: ROG Strix|Platinum
Size: 1200W
I upgraded to the ASUS ROG Strix 1200W Platinum power supply, and it has honestly been one of the most solid components in my entire build. From the moment I opened the box, it felt high-quality. The cables are fully modular and easy to route, the finish looks premium, and installation was straightforward. Once it was powered on, the first thing I noticed was how quiet it is. Even when my system is under load with a high-end GPU and a lot of accessories, the PSU barely makes a sound. Performance has been flawless. The voltage stays stable, there’s no coil whine, and the system feels extremely smooth even during long gaming sessions or heavy multitasking. The ATX 3.1 support gives me peace of mind for next-gen GPUs, and the GPU-first voltage stabilizer is actually noticeable because my graphics card no longer has those tiny dips or flickers that I used to get with cheaper power supplies. It just runs clean and consistent. This is the kind of PSU that you install once and don’t worry about again. It runs cool, it’s efficient, and the 10-year warranty says a lot about how confident ASUS is with the build quality. If you’re putting together a high-end system and want something reliable and quiet with plenty of power overhead, this is easily one of the best options out right now.
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Reviewed in the United States on December 10, 2025 by Alex
Style: ROG Strix|Platinum
Size: 1200W
Amazing PSU especially with the new power connector for RTX 5090 GPUs. My previous ASUS Thor 2 was good, but it would start beeping under heavy load. I was afraid it would shutdown on its own like my old EVGA 1000W. So I decided to upgrade to the new ASUS ROG Strix 1200W. No beeps, no problems, and the fan is even more silent. Easy integration with my PC setup (AMD 9900X, RTX 5090, MSI Carbon WIFI X870E, 64GB RAM, ASUS TUF Case).
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Reviewed in the United States on December 24, 2025 by Obsidian Obsidian
Style: ROG Strix|Gold
Size: 1000W
Amazing PSU especially with the new power connector for RTX 4090 GPUs. No beeps, no problems, and the fan is even more silent. Easy integration with my PC setup (AMD 9900X, NVIDEA RTX 4090, 64GB RAM,
Reviewed in the United States on January 21, 2026 by Jorge Jorge
Style: ROG Strix|Platinum
Size: 1200W
What a monster power supply. Works without issue or fail and provided more than enough stable power for 285k/Asus 5090 running full AI loads or 4k gaming. Love that is monitors(through gpu tweak 3) all the individual power pins on the gpu. No worries about an expensive 5090 burning up. I also use TG Wireview as well for extra insurance. The supplied cables are flexible enough to fit anywhere and are of high quality. Easy to install and manage the wires.
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Reviewed in the United States on December 28, 2025 by LordChumley LordChumley
Style: Aura Edition|PCIe 5.0
Size: 1000W|White
I picked up this 1000W ASUS PSU to upgrade my gaming rig and future-proof for GPU upgrades, and I couldn’t be happier. ASUS really nailed it with this unit. Build Quality: Right out of the box, it feels premium—sturdy casing, clean design, and quality cables. The finish is sleek and matches my build nicely. It definitely doesn’t feel like a budget unit in any way. Performance: Running an RTX 4080, Ryzen 9 CPU, and several SSDs and fans, this PSU hasn’t even flinched. It handles everything with ease and has plenty of headroom for overclocking. No coil whine, no power hiccups, just stable performance. Noise: It’s almost silent, even under load. The fan barely kicks in during normal use, and even when gaming or stress testing, it stays whisper quiet. Definitely appreciated in a quiet build. Installation: Fully modular design makes cable management a breeze. The included cables are clearly labeled, long enough for full-size ATX cases, and feel durable. It made routing everything clean and easy, especially for a high-wattage unit. Efficiency & Features: It’s 80+ Gold certified, which gives me peace of mind for power efficiency and long-term reliability. ASUS also included built-in protection features (OVP, UVP, OPP, etc.), which are reassuring for anyone running high-end components. Final Thoughts: If you’re building a high-performance gaming PC or upgrading from an older or lower-wattage PSU, this 1000W ASUS unit is an excellent choice. It’s powerful, quiet, and rock-solid. Definitely worth the investment to protect your expensive hardware and ensure consistent performance. Highly recommend for serious gamers, content creators, or anyone looking to build a clean and reliable PC.
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Reviewed in the United States on September 5, 2025 by Kayla Mom
Style: ROG Strix|Platinum
Size: 1000W
Great overall power supply. ATX 3.1 and PCI 5.1 with the cables for the 12v 2x6 connector make it super easy and safe for setting up the new Nvidia standard. 80+ platinum efficiency means better power bill and less problems handling transient spikes. The cables are fully sleeved, black with the black PSU ans White with the white PSU. The only thing I wish was included were more cable combs. If you build in a case where the PSU is visible, this is a solid offering with the RoG design. Comes with a card, bag, ans some great stickers.
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Reviewed in the United States on January 1, 2026 by RC360 on YT