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CORSAIR AXi Series, AX1500i, 1500 Watt, 80+ Titanium Certified, Fully Modular - Digital Power Supply

3.9 out of 5 stars 642 ratings

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1500W
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  • The best enthusiast PC power supply you can own
  • 80 PLUS Titanium certified efficiency
  • Flat black, Low-Profile Modular Cables
  • 1500 watts of reliable, continuous power delivery.Engineered to meet maximum power output at a server-grade 50°C temperature rating
  • Corsair Link Integration for monitoring and adjustment of performance, noise, and OCP settings
  • Ten year warranty: Your guarantee of reliable operation that will last across several system builds

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From the manufacturer

The best enthusiast PC power supply you can own.

AX1500i defines the state of the art for enthusiast-grade PC power supplies. It provides 1500 Watts of continuous, digitally-controlled power on 15 Amp circuits of 115V or higher, and 80 PLUS certification with an incredible 94% efficiency rating. Zero RPM Fan mode ensures silent operation at low and medium loads, and the fully modular, low profile cable set makes for easy installation and great-looking builds.

AX1500i
AX1500i

Provides 1500 Watts of reliable, continuous power for high-performance PCs

If you’re building ultra high-end performance systems or pushing world overclocking records, you know it when even 1200 Watts just isn’t enough. The AX1500i reliably delivers 1500 Watts of continuous – not peak – power on demand. And, you don’t need any special household wiring to make it happen… you’ll get 1500 Watts of clean, stable power on 15 Amp circuits of 115V or higher.

Digitally controlled power

The AX1500i is designed around a DSP for increased efficiency, tighter voltage regulation, and superior electrical specifications. The elegant, DSP-based design reduces internal component count and allows for better control of electrical ripple and noise.

AX1500i
AX1500i

80 PLUS Titanium

The AX1500i, simply put, approaches near-perfect efficiency like no other desktop PC power supply has ever done. Amazing efficiency has so many benefits not only does it lower your operating costs, but it generates less heat, too. And that means that there’s less cooling required.

AX1500i

Zero RPM Fan Mode

In fact, most of the time, no active cooling is required. The fan simply doesn’t spin. And when you’re pushing it hard, the thermally controlled fan adjusts its speed to match demand. The custom-designed fan is extra large, with a diameter of 140mm for low noise even at full load.

AX1500i

CORSAIR iCUE desktop monitoring and control

The AX1500i to a motherboard USB header with the included cable, and you can use CORSAIR iCUE to monitor power input, power output, efficiency, and internal temperature in real time. You can customize fan speed, and set up your AX1500i to operate as a single-rail or with multiple virtual rails.

AX1500i

Fully modular, low-profile cables

AX1500i is fully modular, which means that there are no permanently attached cables. This greatly simplifies installation and allows you to use only the cables you need, for a neater, cleaner build. This can improve performance: fewer extraneous cables in your system can reduce airflow obstruction.

AX1500i

Intelligent Control. Unlimited Possibilities.

CORSAIR iCUE provides in-depth PSU voltage and performance monitoring, as well as stunning system-wide RGB lighting synchronization.


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Customer Rating 3.9 out of 5 stars (642) 4.6 out of 5 stars (1725) 4.7 out of 5 stars (1693) 4.4 out of 5 stars (178)
Price Unavailable $417.99 $318.93 $446.90
Sold By GearNPC (Daily Expedited Shipping) ✅ OutletPC Amazon.com
Item Dimensions 18.50 x 18.20 x 7.00 inches 3.40 x 7.00 x 5.90 inches 8.00 x 4.00 x 6.00 inches 14.40 x 6.10 x 8.20 inches
Item Weight 12.60 lbs 1.00 lbs 9.00 lbs 3.00 lbs

Product description

Size:1500W

AX1500i is the best enthusiast PC power supply you can own. It provides 1500 Watts of continuous power - even on 115V 15 Amp circuits - and 80 PLUS Titanium certified efficiency of over 94%. Zero RPM Fan mode ensures silent operation at low and medium loads, and the fully modular, low profile cable set makes for easy installation and great-looking builds. Corsair Link integration lets you monitor power usage and efficiency and customize performance, directly from your Windows desktop. The AX1500i lets you have it all, and it's the power supply you want for your ultra-high performance PC.
Customer Service / Tech support: 1-888-222-4346 opt. 1


Product information

Size:1500W

Technical Details

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Technical Specification

User Manual [PDF ]

Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

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Customer reviews

3.9 out of 5 stars
3.9 out of 5
642 global ratings
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Top reviews from the United States

Reviewed in the United States on September 14, 2018
Size: 1200WVerified Purchase
17 people found this helpful
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Reviewed in the United States on October 30, 2017
Verified Purchase
13 people found this helpful
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Reviewed in the United States on May 19, 2019
Verified Purchase
5 people found this helpful
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Reviewed in the United States on September 6, 2017
Size: 1200WVerified Purchase
8 people found this helpful
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Top reviews from other countries

Yamir
4.0 out of 5 stars Impresionante PSU
Reviewed in Mexico on November 11, 2019
Size: 1200WVerified Purchase
Alex
5.0 out of 5 stars Great power supply - if you need the wattage.
Reviewed in Canada on March 1, 2016
Size: 1500WVerified Purchase
3 people found this helpful
Report abuse
J.P. Amazon customers
4.0 out of 5 stars ... actually more than 5 star but unfortunately comes with crap cables that deserve no more than 2 stars and ...
Reviewed in Canada on September 3, 2016
Size: 1500WVerified Purchase
4 people found this helpful
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AliasJay
2.0 out of 5 stars Great supply. Only lasted 2 months though
Reviewed in Canada on April 10, 2020
Size: 1200WVerified Purchase
One person found this helpful
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KF
5.0 out of 5 stars Works great. Have had it now 2
Reviewed in Canada on April 29, 2016
Verified Purchase