ASUS TUF Gaming 850W Gold (850 Watt, ATX 3.0 Compatible, Fully Modular Power Supply, 80+ Gold, Military-Grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)
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AI Verdict
This 850W 80+ Gold fully modular ATX 3.0 PSU is for PC builders prioritizing durability and future-proofing for PCIe Gen 5.0 graphics cards.
This 850W 80+ Gold fully modular power supply is a strong fit for modern gaming PCs, especially those with power-hungry PCIe Gen 5.0 graphics cards, due to its ATX 3.0 compliance and included 16-pin cable. Its military-grade components and PCB coating also provide enhanced durability for long-term use.
If you're building a system with less demanding components or an older GPU, consider a lower wattage 80+ Gold PSU to save money.
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Pros
- ATX 3.0 compatibility with an included 16-pin PCIe cable delivers up to 600W to PCIe Gen 5.0 graphics cards.
- Military-grade certified capacitors and chokes are designed to withstand demanding tests for extended lifespan.
- Dual ball fan bearings boast an 80,000-hour lifespan, lasting twice as long as sleeve bearings.
- A protective PCB coating guards against moisture, dust, and extreme temperatures.
- Fully modular etched cables allow for cleaner builds and easier cable management.
- Offers a 10-year warranty, indicating manufacturer confidence in longevity.
Cons
- The fan can become loud under heavy loads, specifically when pushing closer to 800W.
- Some users report the fan does not start until the unit is fairly hot and doesn't reach full speed under full loads, which may be a concern for some.
- Cable length information is not detailed on the product packaging.
- The included packaging uses one-use plastic bags, which may be an environmental concern.
Dimension Scores
The 850W output and 80 Plus Gold certification ensure up to 92% efficiency and stable power delivery for demanding systems.
It remains quiet under standard loads but can become audible when operating near its maximum 800W capacity.
Features military-grade certified components, Japanese capacitors, dual ball fan bearings with an 80,000-hour lifespan, and a protective PCB coating.
The fully modular design with etched cables allows for clean builds and only using necessary cables.
Best For
- New PC builds featuring high-end PCIe Gen 5.0 graphics cards requiring a 16-pin power connector.
- Users prioritizing long-term component durability and a 10-year warranty.
- Systems operating in environments with potential dust, moisture, or extreme temperatures due to PCB coating.
Not Recommended For
- Budget PC builds where a lower wattage or efficiency rating is sufficient and cost is the primary driver.
- Users who require extremely quiet operation under consistently heavy system loads.
Watch Out For
- The fan noise can be noticeable when the PSU is under heavy load, specifically around 800W, which some users find disruptive.
- One user noted the fan doesn't activate until the unit is 'fairly hot' and doesn't reach full speed even under full loads, which might impact perceived cooling efficiency.
- The product packaging lacks specific cable length details, making pre-planning cable routing difficult.
- The 'military-grade' claims, while based on MIL-STD-202 and MIL-STD-810H standards, might be perceived as marketing exaggeration by some reviewers.
Full Specifications
| ASIN | B0BZX42XX2 |
| Brand | ASUS |
| Color | TUF-GAMING-850G |
| Series | TUF-GAMING-850G |
| Wattage | 850 watts |
| Model Name | TUF-GAMING-850G |
| Form Factor | ATX |
| Item Weight | 5.46 pounds |
| Manufacturer | ASUS |
| Connector Type | atx,pcie |
| Cooling Method | Air |
| Output Wattage | 850.0 |
| Item model number | TUF-GAMING-850G |
| Compatible Devices | Personal Computer |
| Product Dimensions | 5.9 x 5.9 x 3.4 inches |
| Item Dimensions LxWxH | 5.9 x 5.9 x 3.4 inches |
| Item dimensions L x W x H | 5.9 x 5.9 x 3.4 inches |
What Buyers Say
Users frequently highlight the ATX 3.0 compliance and the included 16-pin PCIe cable as a major selling point for powering newer graphics cards. Many appreciate the fully modular design for keeping their builds tidy. While generally quiet at lower loads, some report the fan noise becomes noticeable when the PSU is under significant stress, approaching its 800W limit. The 10-year warranty and robust build quality, including military-grade components, are also consistently mentioned as reasons for purchase.
“Man, this thing powers my RTX 4080 without a hitch, and the cables are actually pretty easy to work with, but yeah, when I'm really pushing it, I can definitely hear that fan kick in.”
Common Praise
- Includes the 16-pin PCIe cable for modern GPUs, eliminating adapter needs.
- Fully modular design simplifies cable routing and reduces clutter.
- Quiet operation when the system is not under heavy load.
- Military-grade components and PCB coating suggest enhanced durability.
- The 10-year warranty provides long-term peace of mind.
Common Complaints
- Fan noise becomes distinctly audible when the PSU is under high load, around 800W.
- Some users express concern that the fan doesn't spin up until the unit is already hot.
- The product packaging does not list cable lengths, making planning difficult.
- Uses single-use plastic bags in packaging, which is not environmentally friendly.
Ownership Tips
- The included 16-pin cable feels sturdy and provides direct power without needing adapters.
- The fully modular nature makes adding or removing components much less of a headache.
- The unit runs silently during web browsing and light gaming, but the fan noise is noticeable during intense gaming sessions.
- The PSU's compact size for an 850W unit makes it fit well in various cases.
Frequently Asked Questions
Is this power supply compatible with new graphics cards like the RTX 40 series?
Yes, it is ATX 3.0 compatible and includes a 16-pin PCIe cable that can deliver up to 600W, making it suitable for PCIe Gen 5.0 graphics cards like the RTX 40 series.
What does 'fully modular' mean for this PSU?
Fully modular means all cables detach from the power supply, allowing you to connect only the cables your system needs, which helps with cable management and airflow inside your PC case.
How long is the warranty on this power supply?
The ASUS TUF Gaming 850W Gold comes with a 10-year warranty.
Is this power supply quiet during operation?
It operates quietly under standard loads, but the fan noise can increase noticeably when the power supply is pushed closer to its 800W capacity.
What is the benefit of 80 Plus Gold certification?
80 Plus Gold certification means the PSU operates with up to 92% efficiency, converting more AC power into usable DC power and generating less waste heat, which can result in lower electricity bills and reduced fan noise.
Buying Guide
When you're picking a power supply, you're essentially choosing the heart of your PC. It needs to provide enough wattage for all your components, especially your graphics card and CPU. The '80 Plus Gold' rating tells you how efficiently it converts wall power into usable power for your PC, meaning less wasted energy and less heat. 'Fully modular' is a big deal for keeping your case tidy, as you only plug in the cables you actually need.
Wattage (850W)
This is the total power your PSU can deliver. Think of it like the engine size in a car; you need enough horsepower to run all your components smoothly, especially power-hungry graphics cards and processors.
80+ Gold Certification
This rating indicates energy efficiency. A Gold rating means the PSU is at least 87-90% efficient, wasting less power as heat. This translates to lower electricity bills and a cooler, potentially quieter, PC because the fan doesn't have to work as hard.
Fully Modular
This refers to the cables. With a fully modular PSU, every cable detaches. This is like having custom-length cables for your car's engine bay; you only install what you need, making your PC build much cleaner and improving airflow.
ATX 3.0 Compatible
This is a newer standard designed for modern, high-power graphics cards. It ensures the PSU can handle the transient power spikes of these GPUs and often includes the necessary 16-pin PCIe 5.0 power connector, so you don't need clunky adapters.
Alternatives
If you need more power for an extreme multi-GPU setup, search for PSUs with higher wattage (1000W+) and ATX 3.0 compliance. For basic builds, a lower wattage (650-750W) 80+ Bronze or Silver rated unit could be more cost-effective.
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