CORSAIR HX1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black
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Availability:
Only 5 left in stock, order soon!
Arrives
Thursday, Aug 27
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Size: 1500 Watts
Features
- Fully Modular Cabling: Connect only the cables your system needs, making clean and tidy builds easy
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes
- 140mm Fluid Dynamic Bearing (FDB) Fan: Delivers extremely quiet and long-lasting fan performance
- Powerful CORSAIR iCUE Software: Create custom fan curves, monitor power settings, and toggle between single to multi-rail overcurrent protection (OCP) on-the-fly
- Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation
Description
CORSAIR HX1500i Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HX1500i puts platinum power at your command. Box Contents HX1500i Power Supply, DC Cable Kit, Power Cord, Mounting Screws, Cable Ties
Model Name: CORSAIR HX1500i
Brand: Corsair
Compatible Devices: Monitor
Connector Type: ATX
Output Wattage: 1500 Watts
Form Factor: ATX
Wattage: 1500 watts
Cooling Method: Air
Item dimensions L x W x H: 7.87 x 5.91 x 3.39 inches
Item Weight: 5.3 Pounds
Compatible Devices: Monitor
Connector Type Used on Cable: ATX
Output Wattage: 1500 Watts
Form Factor: ATX
Wattage: 1500 watts
Cooling Method: Air
Power Supply Design: Full Modular
Maximum Input Voltage: 132 Volts (AC)
Minimum Input Voltage: 100 Volts (AC)
System Bus Connector Type: ATX
Item Dimensions: 7.87 x 5.91 x 3.39 inches
Item Weight: 5.3 Pounds
Model Name: CORSAIR HX1500i
Brand: Corsair
Manufacturer: Corsair
UPC: 840440495901 840440495949
Mfr Part Number: CP-9020309-NA
Model Number: CP-9020309-NA
Warranty Description: 10 Year Manufacturer
Unit Count: 1.0 Count
Built-In Media: Item
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Aug 27
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
Size: 1500 Watts
The Corsair HX1500i is hands down one of the best power supplies I’ve ever used. It’s incredibly powerful yet surprisingly compact, which made installation much easier than I expected for a 1500W unit. Despite the huge power output, the PSU runs basically silent even during gaming and stress tests, the fan barely kicks on. The cables are really nice quality too. They’re braided, flexible, and clean, which makes cable management so much easier. Corsair also includes every cable you could possibly need and extra options for different setups, so you’re fully covered no matter what your build requires. Power delivery is stable, efficiency is great, and iCUE monitoring works perfectly for checking power draw and temps. Overall, this is an incredibly well built, reliable, and overkill in a good way PSU. If you want something small, powerful, silent, and loaded with premium braided cables, the HX1500i is perfect.
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Reviewed in the United States on December 3, 2025 Reviewed in the United States on December 3, 2025 by @biishoyyy on insta
Size: 1200 Watts
This review is for CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant. I wasn't really looking for a new PSU, as I was super happy with my Corsair AX1200i. But I had it for almost 15 years, and I decided that since I was going to be moving to an RTX 5000 Series GPU that I was going to upgrade to a new PSU. My first thought was to get a newer version of my Corsair AX1200i, but unfortunately the only AX unit available was 1,600 watts. Anything over 1,200 watts should only be connected to a 20 Amp outlet, and I only have a 15 Amp outlet. So, I wanted to stay at 1,200 watts. I did heavy research on what were the highest quality 1,200 Watt PSU's. This lead me to a choice between three best: Corsair HX1200i (2025), Enermax PlatiGemini 1200W, and Super Flower Leadex VII XP PRO 1200W. Each unit had small variances between where they excelled, but all three were outstanding options. Overall, I decided to go with this Corsair HX1200i (2025). I liked the larger chassis for heat dissipation, the cables, and the iCUE link for PSU information. So far, I am very happy with the PSU. It is completely silent, has great output, nice cables (for the most part), and I like the iCUE link. I like the 12V-2x6 cable for RTX 4000/5000 GPU which supplies up to 600W, so it will work with an RTX 5090 without the need for adapter cables. In the iCUE software you can select to have this PSU operate as a single-rail or multi-rail PSU. I went with single-rail so that I don't have to bother with power balancing the rail connections. Also, the iCUE software is really nice. There are some things that I miss from my AX1200i though. First, there were more cables with the AX1200i, and the SATA cables had a better layout. The communication port setup was better. I could hide the adapter that had the activity light, and the activity light was not obnoxiously bright. The AX1200i also had a self-test button and nicer looking case. It was also 100% digital. There is talk of a new AX model coming down the road, but it sounds like it is a year or more away. There is something that I can't stand on this Corsair HX1200i though. The activity light is obnoxiously bright. To make it even more annoying, it is dome shaped. So, I can't just easily put a sticker over it. They layout of the SATA connectors could have also been better. On a Side Note: After doing research about PSU efficiency, it turns out that getting a PSU that is about double of what your system uses is roughly the best for efficiency, in addition to 80 Plus rating. Inefficiency generates heat. The more inefficient the PSU, the more heat it generates. If you are in a closed room, you can actually notice the heat difference in a room with a higher efficient PSU vs a lower one. System Information: Gigabyte AORUS Z590 Xtreme Intel i9-11900K Zalman CNPS9900MAX-Blue Thermal Grizzly Kryonaut MSI GeForce RTX 5070 Ti Gaming Trio OC 16GB GDDR7 4 x 16GB G.Skill Ripjaws V DDR4 3600 16-19-19-39 2 x 4TB Samsung 990 PRO NVMe M.2 SSD in RAID 1 Mirror 1 x 2TB Seagate Constellation ES.3 SATA3 HDD 1 x 4TB Samsung 870 EVO 2.5" SATA SSD in a Fideco external USB enclosure for backups 2 x ASUS BD-RE Burner Corsair HX1200i (2025 ATX 3.1 & PCIe 5.1) 1,200W PSU Thermaltake Core W100 Super Tower Chassis Windows 11 Pro 4 x Gigabyte AORUS FI25F 25" 240Hz 1080P IPS Monitor
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Reviewed in the United States on August 19, 2025 by MADPWR
Size: 1500 Watts
It powers my RTX 5090 rig without a hitch. Fit easily into my old Corsair Obsidian 800D case, plenty of cables, extremely quiet, and has a ton of connectivity for my 5090, AIO, (2) Raid arrays, (2) NVME SSDs, and case fans.
Reviewed in the United States on May 12, 2026 by Michael Quintero
Size: 1500 Watts
Excellent quality, would definitely buy again. Only complaints is that the 12 volt high power GPU cables are a little thin, but CableMod fixed that for me. Overall very nice design, quiet, and excellent quality. Performance is on par with higher units (definitely better than the 5x more expensive ASUS Thor that it replaced after the third RMA), lol. The power supply is consistent with less dips under load than expected, and honestly I have never heard the fan at all. Definitely quieter on the coil whine than other brands. Even pushing close to the 1500watt limit it is quiet and strong for hours on end. Would definitely buy again!
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Reviewed in the United States on October 3, 2025 by D. Young
Size: 1200 Watts
Sort of like "Mopar or no car". It's "Corsair or don't even dare". I have been using corsair PSU's since the beginning of THEIR career and time after time I am always satisfied. This product is no different. It works great, reliably, and has phenomenal value for what you pay. I highly recommend this for anyone who want's a clean and simple solution to their build as well, since it's fully modular there are no left over or unused cables. Only what you need to get your machine working. I will say I had some trouble fitting all the cables within my case since my 5090 is a power hungry nightmare. This required more than the usual PCI power cables be installed and since my case design pushed the cables up against a slot for a HDD, I had to remove that. This is absolutely no dig on this product though. I would buy and do it all again with this PSU.
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Reviewed in the United States on January 15, 2026 by Nick
Size: 1500 Watts
Powerful and Super Quiet this PSU rocks. Save for one feature I would have liked to see is a power on LED light. The company states the fan will spin temporarily when you plug it in to let you know it is receiving power but an LED light would be exact and on and noticable every time. If your not looking at the fan you might miss the power on spin, then you think the PSU has an issue. Other than that small detail, it is SUPER Quiet and very powerful, great power saving technology as well. If your running power hungry equipment in your pc, this is a fantastic PSU to handle the load and doing it quietly. Cables are high quality and you can connect the PSU to a USB header to monitor your power as well, pretty slick feature I gotta say.
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Reviewed in the United States on December 27, 2025 by TBonez
Size: 1500 Watts
Get to power a pair of 3090. Nice PSU. It does work with 230V input, as expected.
Reviewed in the United States on June 1, 2026 by Valeriy
Size: 1200 Watts
Ordered 2 units that both failed to boot my system. I am building a new computer, and decided to temporarily move my current mobo, cpu, and gpu to the new tower with the new hx 1200i. First unit posted my system fine initially. It’s an r7 3800x and a 2070S. System had stability issues but figured it coulda been the age of my hardware, though felt it odd that it was getting bad like this out of nowhere. The next day, my 5080 came. I hooked it up with the hx 1200i and the system failed to post with more than one stick of ram. Eventually, through trying to diagnose, the system stopped posting all together. The system also wouldn’t post if I swapped back to the 2070. So, to see if it was my system itself, I hooked up my corsair cx550 I got for my original build back in 2019 and threw the 2070 back in, and the system posted. Threw the 5080 back in and swapped back to the hx and it posted (this was the second and last time I’d ever get a post with an hx psu after swapping gpus.) I could also shut down/reboot and get a post, although through my testing, there were heaps of stability issues and noticeable artifacting here and there. I later swapped back to the 2070 to see if it was the cpu being too old for the 5080 and if the stability issues would still be prevalent with the 2070, the system immediately failed to post and I wasn’t able to get the system to post with the hx again, even if I swapped back to the 5080, but the cx would still post. I ordered a second unit figuring the first hx is just faulty, however, this hx failed to get a successful boot at all. Fed up, I ripped out my cable managed rm850x from my previous build and hooked up everything and was immediately able to post. Given the cx doesn’t have the connectivity to even get the 5080 to post, the rm850 gave me the opportunity to test the old cpu with the new gpu with a different psu that isn’t potentially faulty. The stability issues were immediately non existent and that’s full loading the cpu and gpu to 100%, probably about 400-420 watts collectively, and that’s also with 7 corsair QX 140 Fans and 3 120’s at max rpm with rgb on for about another 160w. To have consistency I also swapped back to the 2070 and was able to get a post instantly, ran tests for a while, swapped back to the 5080, posted immediately again as well. Both my cx550 and rm850 posted my system, with the 850 being able to handle an overclocked 5080 with no hiccups, but two hx 1200i failed to boot my system at all, and even for the 2 times it did, the system was distractingly unstable. I hypothesize this has something to do with tbis power supplies single/multirail gimmick, and supposedly ships from the factory in multi rail mode which can cause boot issues. However, using the cx to power the system, and having the hx powered by a separate cord and plugged into a usb header and jumping the pins to power it on, while iCue was able to detect the device and install the firmware, iCue failed to show the device in the device list, meaning I couldn’t even swap modes or even verify which mode it’s even in effectively preventing me from diagnosing if multi rail mode is the issue, effectively making the hx series as a whole bricked for me. Update: The power supply I wound up buying is a Seasonic Prime TX 1300 and this has also successfully booted the system with both the 2070S, and the 5080 on the 3800x, and has booted with the 2070S and the 5080 with my 9800X3D and msi mag x870e. Further leading me to concluding the HX psu’s aren’t as reliable on wider ranges if hardware.
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Reviewed in the United States on November 11, 2025 by Jace Henderson