Corsair AX1200I 1200W Digital ATX 12V 80 Plus Platinum Modular Power Supply 140mm Fan
CAD $349.99
Ships From and sold by Netlink Computers
In Stock usually 1-2 business days.
0 Customer Reviews

Corsair AX1200i Digital ATX PSU: complete digital control

The revolutionary AX1200i is the first desktop PC power supply to use digital (DSP) control and Corsair Link to bring you an unprecedented level of monitoring and performance customization. The DSP in the AX1200i makes on-the-fly adjustments for incredibly tight voltage regulation, 80 PLUS® Platinum Efficiency, and clean, stable power.

Real-time monitoring and control with Corsair Link

Put the AX1200i under your control by connecting it directly to a USB header on your motherboard with the included cable, or to a Corsair Link Commander (available separately). Then, download the free Corsair Link Dashboard software for unrivaled power supply monitoring and control options.


Main Features

  • Efficiency:92%
  • Number of Fans:1
  • Modular:Yes
  • Input Voltage:110 V AC,220 V AC
  • Number of +12V Rails:1
  • Output Voltage:3.3 V DC @ 30 A,5 V DC @ 30 A,12 V DC @ 100.40 A,-12 V DC @ 800 mA,5 V DC @ 3.50 A
  • Output Power:1.20 kW
  • Form Factor:Internal
  • Height:3.39" (86 mm)
  • Width:5.91" (150 mm)
  • Depth:7.87" (200 mm)
  • Weight (Approximate):3.99 kg
  • Environmentally Friendly:Yes
  • Environmental Certification:80 Plus Platinum
  • Country of Origin:China
  • Limited Warranty:7 Year
  • Package Contents:
    • AX1200i Digital ATX Power Supply
    • Modular Cable Pack
    • Accessory Bag with Mounting Hardware, Cable Ties, and Case Badge
    • Installation Guide
    • Corsair Link Digital Interface Cable
    • Corsair Link USB Dongle

General Information
Manufacturer
  • Corsair
Manufacturer Part Number
  • CP-9020008-NA
Manufacturer Website Address
  • http://www.corsair.com
Brand Name
  • Corsair
Product Series
  • AX
Product Model
  • AX1200i
Product Name
  • AX1200i Digital ATX Power Supply
Product Type
  • Power Supply
Technical Information
Specification Compliance
  • ATX12V/EPS12V
Efficiency
  • 92%
Power Factor Correction (PFC)
  • Active
Number of Fans
  • 1
Protection Type
  • Over Voltage
  • Under Voltage
  • Over Current
  • Short Circuit
Modular
  • Yes
Reliability
MTBF
  • 2000000 Hour
Power Description
Input Voltage Type
  • AC
Input Voltage
  • 110 V AC
  • 220 V AC
Input Voltage Range
  • 90 V AC to 264 V AC
Number of +12V Rails
  • 1
Output Voltage
  • 3.3 V DC @ 30 A
  • 5 V DC @ 30 A
  • 12 V DC @ 100.40 A
  • -12 V DC @ 800 mA
  • 5 V DC @ 3.50 A
Output Power
  • 1.20 kW
Interfaces/Ports
Plug/Connector
  • On/Off Switch
Receptacles
  • 1 x 24-pin ATX Motherboard
  • 2 x 4+4pin EPS12V
  • 6 x 6+2pin PCI-E
  • 12 x 4-pin LP4 Peripheral Device
  • 16 x Serial ATA
  • 2 x 4-pin SP4 Floppy Drive
Physical Characteristics
Form Factor
  • Internal
Height
  • 3.39" (86 mm)
Width
  • 5.91" (150 mm)
Depth
  • 7.87" (200 mm)
Weight (Approximate)
  • 3.99 kg
Miscellaneous
Package Contents
    • AX1200i Digital ATX Power Supply
    • Modular Cable Pack
    • Accessory Bag with Mounting Hardware, Cable Ties, and Case Badge
    • Installation Guide
    • Corsair Link Digital Interface Cable
    • Corsair Link USB Dongle
Environmentally Friendly
  • Yes
Environmental Certification
  • 80 Plus Platinum
Country of Origin
  • China
Warranty
Limited Warranty
  • 7 Year
Average Rating
Recommend by
100%
Out of 14 Review(s)
5 (9)
4 (4)
3 (1)
2 (0)
1 (0)

By: James_A15 2015-08-08 19:09

Pros
- So much power! - fan turns off when it doesn't need to cool off - 7 year warranty - Corsair is #1 in the game for PSU's. - Tons of connectors

Cons
- Price is a little steep. But you get what you pay for.

Summary

Upgraded to this from my Hx1000 that I had for 7 years. Got rid of it because of an annoying fan noise it would make time to time. I couldn't be happier with my purchase. I only buy corsair power supplys. If your in the market for a new PSU. I would honestly pick this one!

By: CJB 2015-07-19 07:53

Pros
Energy Efficient Quality Product, modular, more than enough power for SLI and Crossfire.

Cons
Corsairs rebate process is terrible if you apply for rebate.

Summary

Great power supply, and NCIX was awesome at helping my rebate problems with the corsair rep. If you apply for a rebate on this product, you should know that corsairs rebates can have issues. Check out the ncix forums to read more.

This review was modfied by poster @ 07-22-15 01:06 PM

By: Matthew_L 2014-12-29 10:33

Pros
Quiet, Efficient, Loads of Power Options

Cons
None that I can think of

Summary

This beast of a power supply has served me well this past 6 months, purchased along with a 900D for a custom loop setup and might I say, wow..this unit provides a surplus of connection options all while keeping whipper silent. Fan only spins up when i boot my pc for a total of about 5-10 seconds, after which it stops and sits idle as I'm not stressing it by any means. Very happy once again with Corsair products and will definitely be sticking to my guns next time around. Corsair you have done it again and have kept me on as a loyal customer.

By: Golem 2014-08-15 16:53

Pros
Lots of power. Sleever friendly.

Cons
Price

Summary

If you are running more than 1 gpu and want a top quality unit can't go wrong with this. An extra bonus is there is very minimal double wires if you want to sleeve this yourself.

By: Interpolation 2013-10-13 13:58

Pros
Extremely capable and efficient.

Cons
None.

Summary

This PSU is much better than the Antec Quattro 1200 watt unit it was replacing. It is quieter, more power efficient, and fully modular which really makes for easy and tidy cable mangement. Still running strong after 2 years, and worth every penny.

By: Massimo, Paolo_B 2013-05-13 21:38

Pros
Always runs 93% efficient and up. I have an overclocked 920 u 3.8, 200 blck, and 2x gtx 680 lightnings with all the usual hardware. The Fan never turns on, even when stress testing to the max. Never runs above 50 Degrees C Max. Really cool to get a real time monitor of how much power is being drawn from the socket and how much is being converted to usable power to the system, as well

Cons
If the fan is turned on manually above 40 Degrees, its a bit loud...though I see no reason to do so. Initial software setup was a bit annoying since the application first had a hard time detecting the Link Dongle. After a few restarts and software setup though everything runs silky. Last CON is that although the cables are protected with a very dense wire cover, they seem a bit cheap. My cables fro my recently blown (5 year old) thermaltake 1200W had very nice shielding, color code, and obvious quality overall for cables.

Summary

I never go to over 800 Watts with my system. If you run a similar system or less, def stick with the AX860i, much better deal for what you need and what you get. I only got a 1200 because I plan to run my next setup from this PSU which will include a high power water pump, a few more fans, a couple more drives and some extra usb peripherals.

By: Robert_E 2013-04-06 21:05

Pros
Efficient, all black cables, quiet, clean power

Cons
Cable length, coil-whine, price

Summary

SATA and 8-pin are too short for my 800D, so a word of caution to anyone planning to use this PSU in a full tower case, where as the 24-pin is quite long... Got an RMA for my first 1200i for severe coil-whine, replacement has some intermittent coil-whine, but I wont be bothered to replace this PSU a second time. Some videos on Youtube and posts on Toms seem to suggest that this is not an uncommon problem. Otherwise a good 1200W PSU (especially if you plan to use the included cables indefinitely) If you plan on using custom sleeved cables, etc. i would suggest something from xfx or silverstone at a lower price point, and with cable length designed for a full tower chassis (I ended up fabricating new 8-pins to make the 1200i work)

By: Saberon 2013-03-21 19:54

Pros
Platinum Efficiency 7 Year Warranty FULLY modular Excellent Sleeving

Cons
Much larger than your typical PSU Bit expensive

Summary

Excellent power supply, 1200W of power at high efficiency. Fully modular, 7 year warranty. There's nothing else you can ask for.

By: TheBigTroll1226 2013-01-06 13:32

Pros
-very efficient -silent -digital but i dont use it -clean power

Cons
price

Summary

Great psu for the user who would like to do a extreme build. just that it is pricy compared to other good units from seasonic and xfx

By: RUSS_F 2012-11-19 10:16

Pros
Stellar performance and reviews.

Cons
Pricey but hopefully this PSU will be ultra reliable in the long term.

Summary

I contacted Corsair Tech Support at www.corsair.com regarding the adapters that ALAIN_L referred to in his Customer Review dated 09/14/12. Corsair promptly replied stating, "I told you I was unsure if we had these adapters and you told me about what this user posted. I have checked with our parts department and we do not have these adapters. I'm not sure why this user posted this." So what's up ALAIN_L? I