Corsair AXi Series, AX1600i, 1600 Watt, 80+ Titanium Certified, Fully Modular - Digital Power Supply (CP-9020087-NA)

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Color: 80 PLUS Titanium

Size: 1600 Watts

Style: AXi

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Delivers 1600W of continuous, ultra-stable, 80 PLUS Titanium efficiency power
100% 105°C Japanese capacitors, top-specification internal components and digital design deliver over 94% efficiency.Compatible with CORSAIR iCUE
The only enthusiast PSU to use Totem-pole PFC Gallium Nitride (GaN) transistors for superior efficiency in a smaller form-factor over traditional silicon parts
World Class Electrical Performance for incredibly stable voltages and ultra-low ripple noise. LINK Compatibility. MTBF hours-100,000 hours
Powerful CORSAIR LINK software monitoring and control allows you to supervise and adjust PSU power settings, and switch from single to multi overcurrent protection (OCP) on-the-fly

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From the manufacturer

THE WORLD’S BEST PSU GETS BETTER

The CORSAIR AX1600i is the ultimate digital ATX power supply, built using only the best components and state-of-the-art gallium nitride transistors to deliver more than 94% efficiency.

AX1600i Digital ATX Power Supply — 1600 Watt Fully-Modular PSU

1600W OF ULTIMATE POWER

Delivers 1600W of continuous, ultra-stable, 80 PLUS Titanium efficient power.

TOP TIER COMPONENTS

THE ONLY CONSUMER PSU WITH GALLIUM NITRIDE TRANSISTORS

100% 105°C Japanese capacitors, top-specification internal components and digital design deliver over 94% efficiency. Totem-pole PFC Gallium Nitride (GaN) transistors for superior efficiency in a smaller form-factor.

WORLD CLASS ELECTRICAL PERFORMANCE

Incredibly stable voltages and ultra-low ripple noise.

CHOOSE YOUR COLOR

Three-color customizable magnetic side labels let you choose your PSU’s style to match your build.
FULLY MODULAR CABLES

Use only the cables you need for quick and easy installation. Unused cables can be stored in the included roll-up cable bag.
BUILT TO LAST

Ten-Year comprehensive CORSAIR warranty.

140MM PATENTED FDB COOLING FAN

ZERO RPM FAN MODE

Delivers low-noise operation even at demanding loads.

For near-silent operation at low to medium loads.

INTELLIGENT CONTROL. UNLIMITED POSSIBILITIES.

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

Product description

Color:80 PLUS Titanium | Size:1600 Watts | Style:AXi

The CORSAIR AX1600i is the ultimate digital ATX power supply, built using only the highest quality components for unmatched performance and better than 80 PLUS Titanium efficiency. State-of-the-art gallium nitride transistors, and 100% 105 DegreeC Japanese capacitors deliver 1600W of ultra-stable, ultra-efficient power, while the AX1600i's digital design allows for complete control and monitoring in CORSAIR LINK software. Adjust fan speeds, switch between single or multi-rail overcurrent protection (OCP), or monitor your PSU's voltages and efficiency. Zero RPM Fan mode ensures near-silent operation at low and medium loads and the fully modular, low profile cable set makes for easy installation and great-looking builds. It's the ultimate PSU for the most ambitious PC builds. Fan bearing technology - Fluid Dynamic Bearing. Continuous output rated temperature C: 50°C.

Product information

Color:80 PLUS Titanium | Size:1600 Watts | Style:AXi

Technical Details

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Other Technical Details

Brand

Corsair

Item model number

CP-9020087-NA

Item Weight

5.84 pounds

Product Dimensions

7.87 x 5.91 x 3.39 inches

Item Dimensions LxWxH

7.87 x 5.91 x 3.39 inches

Color

80 PLUS Titanium

Manufacturer

Corsair

ASIN

B0787G1Z74

Is Discontinued By Manufacturer

Date First Available

January 8, 2018

Technical Specification

User Guide [PDF ]

Additional Information

Customer Reviews

1,717 ratings

4.6 out of 5 stars

Best Sellers Rank

#965 in Computer Power Supplies

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.

Product Warranty: For warranty information about this product, please click here [PDF ]

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Customer reviews

5 star		85%
4 star		6%
3 star		2%
2 star		2%
1 star		6%

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Top reviews from the United States

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Slartibart Jones

Inaccurate photo of available 6+2 PCI-e ports

Reviewed in the United States on September 1, 2017

Color: 80+ PlatinumSize: 750 WattsStyle: HXVerified Purchase

Inaccurate number of modular ports in product photo. The "NO LINK Compatibility" HX750 I received is a pretty nice modular PSU, but instead of the pictured five PCI-E 6+2 connections, there are only four available. Since this section of the PSU is labeled "PCI-E 6+2 / CPU 4+4" that means you only have three connectors for PCI-E and one needed for CPU power. Granted, the included PCI-E cables double up with two ends each, but that just means you are doubling draw on one cable for two cards, probably not advisable for power-hungry multi-card setups.

That's the only thing that doesn't make this 5 stars. The product is not depicted correctly on the site, and would have changed my buying decision.

120 people found this helpful

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Thomas Vanslambrouck

I've ran Corsair products for 10 years and always recommended them. I learned my lesson

Reviewed in the United States on November 26, 2017

Color: 80 PLUS PlatinumSize: 1000 WattsStyle: HXiVerified Purchase

Shorted on me within 4 days. I've been in a RMA battle with Corsair for almost 3 months. I've ran Corsair products for 10 years and always recommended them. I learned my lesson. Thanks corsair.

114 people found this helpful

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J. Watterson

The heart and sole of your system is the PSU, make good choices... Corsair is at the top!

Reviewed in the United States on April 18, 2018

Color: 80 PLUS PlatinumSize: 1000 WattsStyle: HXiVerified Purchase

Many folks overlook the value of the power supply unit (PSU). I cringe when I see nice expensive builds with over clocked CPU's, high end GPU's like 1070-1080tis and Vega's, lots of fans water cooling, RGB and the likes and then see a cheap no name or budget level PSU. Sure they saved a few bucks but they wonder why the overclock is not stable on the CPU or GPU or have random lock-ups and system reboots. Not all power supplies are created equal, not all power supplies can deliver their rated wattage and many even if they do can't do it cleanly with minimal ripple. I've used corsair PSU's exclusively for the past 20 years they are solid and deliver. Jon Gerow (Johnny Guru) works for Corsair as the head of QA at their power supply division. He knows what it takes to make a quality power supply and Corsair delivers! Clean, efficient and quiet and a 10 year warranty too boot!

32 people found this helpful

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Comment

1200 watts at your service

Reviewed in the United States on November 30, 2018

Color: 80 PLUS PlatinumSize: 1200 WattsStyle: HXiVerified Purchase

I bought the 1200 watts power supply, I dont think I need that much power, but like they say: never here is too much power, right? The depth of this power supply is larger than a standard ATX power supply. Very nice power supply, looks and feels solid. I am getting 87% efficiency, other reviewer report higher efficiency, need to investigate a little more on this.

By the way, to get the Link working , and you should getting working , you get all kind of details about the power supply and your system, anyway I just ran a mini USB cable( I did not use the included cable) from inside the computer and connected to any outside USB 2.0 port, bingo! If you want to force the fan to spin, pick in group the GPU temp , play around , and you will force it to spin.

UPDATE:
I found why I am getting 87% efficiency. It's explained on the manual page 4. I will get 95% efficiency if the system load were 50%, since my system load is about 10% , the efficiency is 87%. Is that make sense?

UPDATE 12/07/18
Extremely happy with this power supply. My HP computer came with a cheap power supply that I never trusted. I dont feel the same with this power supply. I dont care to leave the computer running for 40+ hours while a 4TB is encrypted using bitlocker, etc. I keep saying all the time that what you pay is what you get, and I know this is a cliché but is the true.

UPDATE 12/16/18
Out of the blue, the Link software stopped reporting power supply status like load, temperature, etc., also when everything is good the power supply LED blinks between orange and green, in this case, it became steady orange.
Order a replacement, shipped and delivered fast and quick, just as Amazon knows how to it.

17 people found this helpful

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AgentKen

KING OF 1600 WATT POWER SUPPLY

Reviewed in the United States on February 13, 2018

Color: 80 PLUS TitaniumSize: 1600 WattsStyle: AXiVerified Purchase

MUST BUY! great for Crypto miners to run 24/7 everyday of the week with their 10+ 1080 ti rig config (2 PSU needed). The efficiency im getting running 10x 1080 ti is 93-94%. This PSU came out on January 2018 and has better tech then the typical EVGA Supernova 1600 which came out 2014 which was 4years ago. Its very quite! its compact, and they use GALLIUM NITRIDE for their transistors and everyone will follow suit. Voltage regulation is awesome through their corsair link. Along with the cords it comes with, if you know your not going to use 3 or 4 of the cords, you can sell them for $15+ each online to recoup some cost. But jokes a side, this is a great power supply, even if your not a crypto miner, this is by far one of the best PSU for gamers too, and everyone knows corsair products are top of the line.

15 people found this helpful

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Top reviews from other countries

R. Bourne

Not happy!!

Reviewed in Canada on February 27, 2020

Color: 80 PLUS PlatinumSize: 1200 WattsStyle: HXiVerified Purchase

I’m not sure how efficient this expensive product is. Power comes in and out and a lot because my rig is for mining!!

BUT, I truly dislike their included cable. Cheap and hard plastic! If you want quality cables, they expect you to spend another $150 plus!!

My future power supplies won’t be from this company!!

6 people found this helpful

J M B.

Good brand but cables could and should be better...

Reviewed in Canada on August 3, 2018

Color: 80 PLUS PlatinumSize: 850 WattsStyle: HXiVerified Purchase

New build and decided to go with Corsair for case, Power Supply, Ram and SSD M.2 drive.
Corsair power supply looks like a good buy but i personally didn't like the cables at all. They are smaller gauge and cheap compared to Antec on my previous build. I purchased the Corsair Obsidian 500D case which has room for 3 SSD drives side by side behind the motherboard wall, but the space between the cable power connectors were too short to allow connection of the drives side by side, so i had to make a new cable in order to power all 3 SSD drives with a single cable. Not impressed with that at all. Would i buy again? Possibly because of the brand name, but not at this price since i would have to get custom cables. I have modded entire cable set for previous build and not sure i want to do that again. I really thought Corsair would have better quality components then that...

4 people found this helpful

Sam

Capacity quickly diminishing. Shutting down by itself with less than 42 percent load.

Reviewed in Canada on December 17, 2017

Color: 80 PLUS PlatinumSize: 1200 WattsStyle: HXiVerified Purchase

I started with 1000 watts of load on this power supply and after two months it started shutting down by itself.
I reduced the load to 750W by moving some load to another power supply. It ran fine for a week then started failing again.
I further reduced the load to 500W and it's still shutting down.
I now have to buy another power supply in order not to have down time so I can RMA this one.

7 people found this helpful

roopster

Packaging a mess, but product survived!

Reviewed in Canada on May 16, 2020

Color: 80 PLUS PlatinumSize: 750 WattsStyle: HXiVerified Purchase

the package was delivered to my door in its original box, not inside an Amazon Box, which is unusual in itself! upon opening the outer Corsair package,the seal on the box inside holding the power supply was also ripped... I took an inventory of all that was to be inside and it was all there, so I installed the unit with the usual ease of Corsair Products. This baby is quiet! A lot of the time the fan in the power supply isn't even running, in spite of the fact that I am running an I-9 9700K and a bunch of other things. Being modular, there are no extra wires around, making it easier to keep a tidy installation with fewer wires. If this power supply lasts as long as my previous purchase (12 years and still running) I will continue to buy the Corsair products...

One person found this helpful

Rickyrick32

If you need a high power PSU this is a no brainer

Reviewed in Canada on May 17, 2018

Color: 80 PLUS PlatinumSize: 1200 WattsStyle: HXiVerified Purchase

Corsair has been my go to for power supplies since 2010. I have used 2 TX850M PSUs and they were both good and do both still work. I got a RX Vega card for my birthday and loved it so much that I bought another one for some Crossfire love. The 850W could not run the Computer with the CPU OC, my peripherals and the GPU(S). They are both OC to 1630 MHZ for the boost clock. My cooling array allows the cards to run at a stable clock of 1630 and would sometimes go as high as 1674. I had the computer shut down while running a benchmark. I was in need of something more powerful for my rig. I saw this PSU on sale for $279.99 "used"

When I opened the box I was greeted with a velvet and nylon bag. The velvet bag contained the unit and the nylon bag had all of the cables. All of the cables are of the flat design and look pretty good in your build. There are 2 8 pin CPU connectors and one of them is 800MM long, There are 4 6+2 PCI E cables for a total of 8 6+2 connectors. so you could run 8 single 6 or 8 pin GPUs or 4 double 8 or 8+6 GPUs.

The efficiency of this unit is stellar. It maintains at least 91% efficiency at every load stage from under 100 watts on idle to the full 1200W. You can see this too without needed special equipment. This uses a USB header on you mother board to work with Corsair Link software.

Corsair LInk software allows you to monitor the usage, change from a single rail to multi rails, monitor the temps of the unit and test the fan.

I have to say that is the best PSU I have ever owned. Did I mention the 10 year warranty?

2 people found this helpful

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