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Corsair AX Series, AX850, 850 Watt, 80+ Titanium Certified, Fully Modular Power Supply
Model Name | ax series |
Brand | Corsair |
Compatible Devices | Personal Computer |
Output Wattage | 850 |
Form Factor | ATX |
Wattage | 850 watts |
Cooling Method | Air |
Item Dimensions LxWxH | 1 x 1 x 1 inches |
Item Weight | 4.43 Pounds |
Power Supply Design | Full Modular |
About this item
- 80+ Titanium Certified for the highest level of efficiency and performance
- Zero RPM fan mode for near-silent operation at low to medium loads
- World Class electrical performance for incredibly stable voltages and ultra-low ripple noise
- 135mm cooling fan with true FDB Bearing delivers Low-Noise operation even at demanding loads
- Three-color customizable magnetic side labels let you choose your PSU's style to match your build
Compare with similar items
This Item Corsair AX Series, AX850, 850 Watt, 80+ Titanium Certified, Fully Modular Power Supply | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $225.60$225.60 | $209.99$209.99 | -7% $204.99$204.99 Typical: $219.98 | $139.99$139.99 | -21% $109.99$109.99 List: $139.99 | -17% $74.99$74.99 List: $89.99 |
Delivery | Get it Mar 26 - 29 | Get it as soon as Monday, Mar 25 | Get it Mar 26 - 28 | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 |
Customer Ratings | ||||||
Noise level | 4.6 | 4.5 | 4.4 | 4.4 | 4.5 | 4.4 |
Energy efficiency | 4.5 | 4.6 | 4.3 | 4.3 | 4.5 | 4.0 |
Easy to install | 4.4 | 4.5 | 4.5 | 4.5 | 4.4 | 4.7 |
Value for money | — | 4.6 | 4.3 | 4.3 | 4.2 | 4.3 |
Quality of material | — | 5.0 | 4.1 | 4.1 | 4.2 | — |
Sold By | iT Hardware | Mateo National Wholesale LLC | QualityPcParts․com [Expedited] ⓐVerified Seller ✅ | Amazon.com | Amazon.com | Amazon.com |
power supply design | Full Modular | Full Modular | Full Modular | Full Modular | Full Modular | Semi-Modular |
connector type | — | PCI Express | PCI Express | PCI Express | EPS | PCI Express |
form factor | ATX | EPS12V | EPS12V | EPS12V | ATX | — |
cooling method | Air | Air | Air | Air | Air | Air |
system bus connector | — | 8 Pin | 8 Pin | 8 Pin | — | 8 Pin |
fan count | 1 | 1 | 1 | 1 | 1 | 1 |
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Product information
Product Dimensions | 1 x 1 x 1 inches |
---|---|
Item Weight | 4.43 pounds |
Manufacturer | Corsair |
ASIN | B07MRF491W |
Item model number | CP-9020151-NA |
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #2,381 in Computer Power Supplies |
Date First Available | January 7, 2019 |
Warranty & Support
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Product Description
Corsair ax series fully modular power supplies deliver 80 Plus Titanium efficient power and ultra-low-noise operation to complete your most ambitious builds. The highest quality internal components and all-Japanese 105 Degree rated capacitors provide the tightest voltage regulation and lowest ripple noise, delivering only the highest quality power to your PC. A 135mm fluid-dynamic bearing fan with Zero RPM mode only turns on when needed, ensuring virtually silent operation at low and medium loads. Fully modular flattened cables make building or upgrading your PC easy as you only need to install the cables your systems requires. With the strength of 80 Plus Titanium efficiency, and the subtlety of near-silent operation, the Corsair ax series is ready to power the world's best PCs for years to come.
From the manufacturer
World Class Electrical Performance
Superior voltage regulation and minimal ripple/noise ensures the highest quality and most consistent power for your PC, keeping your system stable and unlocking your motherboard’s true potential for overclocking.
80 Plus Titanium Certified
The AX850 delivers power at up to 94% efficiency, lowering energy consumption, noise, temperatures, and your power bill.
Certification ID: 5290
100% Japanese 105°c Capacitors
By using high-end electrolytic capacitors, AX Series power supplies offer the unwavering power and long-term reliability you demand from CORSAIR.
Zero RPM Fan Mode
The AX Series’ cooling fan doesn’t spin until you need it, for near-silent operation at low and medium loads.
135mm Cooling Fan
Immensely powerful airflow, low noise operation and longer life thanks to a true Fluid Dynamic Bearing (FDB) fan.
Fully Modular Cables
Use only the cables you need for quick and easy installation, with stylish sleeving to simplify routing and cable management. Store your unused cables in the included cable bag.
Customizable Magnetic Side Labels
Customize your PSU to match your system’s style with three included magnetic side labels in red, white or blue.
Learn How To Install
Fully modular power supplies by CORSAIR make installation quick and easy. Decreasing the time it takes to build by only using the cables you need for your system and increasing the degree of customization in your system with a wide variety of different cable colors options.
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the value, noise level, quality and cables of the power supply. For example, they mention it's designed well for the price range, very quiet and has an amazing efficiency. That said, they appreciate the cables and transport bag that comes with it.
AI-generated from the text of customer reviews
Customers are satisfied with the value of the power supply. They mention it's designed well for the price range, and is a great product. Some say that the product is expensive but worth it.
"...This company's rep is still very good. I have plenty of power for my accessories...." Read more
"...Nicely labeled and package. Expensive but is worth it. So far it has not blown up my system , been in operation for about 2 months straight." Read more
"Great PSU, very quiet, with an amazing efficiency and also modular with is a plus." Read more
"...Overall it's designed well for the price range it is at.The bad?..." Read more
Customers are satisfied with the noise level of the power supply. They mention that it is very quiet, with amazing efficiency, and modular. Some say that they have never heard any fan sounds.
"...PSU is dead silent, never heard any fan sounds. Power distribution is VERY stable and has miniscule to no fluctuations...." Read more
"Great PSU, very quiet, with an amazing efficiency and also modular with is a plus." Read more
"...So far, it's been running smooth, quiet, and with zero hiccups." Read more
"...Now on to the product. Very quiet and works as intended so far....Cables are terrible to work with as they are big and stiff even when working with..." Read more
Customers are satisfied with the quality of the system power device. They mention that the components and the unit itself are of top notch quality. Customers also appreciate the large fan that comes with the product.
"...The badges and kit that comes with the PSU are top notch quality...." Read more
"...The unit itself is sturdy, and comes with a large fan to cool itself down under heavy load...." Read more
"Solid, quite and effective..." Read more
"Solid choice...." Read more
Customers appreciate the cables that come with the system power device. They say it contains all the essential cables for their PC. Some customers also mention that the cables are different and in a handy transport bag.
"...It comes with many many different cables, a handy transport bag with everything you could to think of. This took my streaming PC to the next level...." Read more
"comes with all the cables you will need for the current ASUS Crosshair MOBO. Super quite. and runs cool at 450w loading...." Read more
"...optional magnetic strips to showcase the PSU, and a pouch containing all the essential cables for your PC...." Read more
Customers are satisfied with the efficiency of the system power device. They mention that it is very quiet, has amazing efficiency, and is modular. Customers also say that it provides reliable and energy efficient power for their home-built PCs.
"...recommend these power supplies to all who need reliable and energy efficient power for their home-built PCs." Read more
"Great PSU, very quiet, with an amazing efficiency and also modular with is a plus." Read more
"really good power" Read more
Reviews with images
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Top reviews
Top reviews from the United States
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What's great about it so far?
Upon receiving the unit, the AX850 came in a padded box with optional magnetic strips to showcase the PSU, and a pouch containing all the essential cables for your PC. These cables do have a slight issue, which I will address later down this review.
The unit itself is sturdy, and comes with a large fan to cool itself down under heavy load. Pretty much your standard PSU nowadays, except much more premium than the other PSUs on the market. It's based off a design from Seasonic, so you can ensure the reliability of this unit to be excellent. Overall it's designed well for the price range it is at.
The bad?
There's no digital power meter to gauge how much your PC is consuming while at idle or under load, and the cables that come with the PSU itself are quite stiff and tough to work with, especially for those building in a SFX computer. I'd recommend going aftermarket for the ease of installation to give you some peace of mind and well, no stress while plugging things in.
This PSU (Corsair AX850) has 4 SATA and 2 Perif. Each SATA cables have 4 ports each so total 16 SATAs. I still have to use some y-splitter cables, but all SSDs are accessible all the time.
I'm very happy with this PSU.
Top reviews from other countries
The cables are extremely cheaply made and honestly look like crap with bulging heat shrink and rigid pieces before the end of the cables making neat looking motherboard connections difficult.
I wish they sold just the psu...if I were to do this again I would buy the PSU burn the cables and buy seperate ones because they're just that bad.
Je l'ai mis dans le bas de mon boîtier, mais pointant vers le haut vue que j'utilise le mode fanless. C'est la configuration recommandée dans ce scénario.