HXi Series HX750i 750W '80 Plus Platinum Digital Modular Power Supply (CP-9020072-UK)

  • HXi Series power supplies give you extremely tight voltage control
  • virtually silent operation
  • and a fully modular cable set.

Out of stock

£189.95 *
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Stock Code: CA-181-CS

EAN: 0843591041317

MPN: CP-9020072-UK

Manufacturer: Corsair

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Product information:

HXi Series HX750i 750W '80 Plus Platinum Digital Modular Power Supply (CP-9020072-UK)

HXi Series power supplies give you extremely tight voltage control, virtually silent operation, and a fully modular cable set. With all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. 80 PLUS Platinum efficiency reduces operating cost and excess heat, and together with Zero RPM Fan Mode technology, gives you virtually silent operation.

With Corsair Link Digital support, you can monitor power supply performance, toggle single rail or multi rail mode, and control fan speed directly from your desktop. And, the fully modular, low profile cable set makes builds and upgrades easy, with clean, great-looking results.

80 PLUS Platinum efficiency and Zero RPM Fan Mode mean that at low to medium loads, the fan doesn’t spin at all. And when you do push the HXi hard, the thermally controlled fan spins only as fast as it needs to.

But that’s not all. It’s quieter than most PSUs when the fan’s not spinning, too. The HXi is built with capacitors and other internal components specially selected to reduce coil whine and other electronic noise.

Connect the included cable to a motherboard USB header and download the free Corsair Link Dashboard application for Windows and you can monitor performance and efficiency, toggle single rail or multi rail mode, and control fan speed directly from your desktop.

The fully modular, low-profile cable set allows for quick and easy installation and great-looking builds. The fan self-test switch lets you quickly confirm operation before you even attach cables to your motherboard.

- Corsair Link™ Integration for monitoring performance and adjustment of fan speed and multi-rail/single rail mode.
- 80 PLUS® Platinum efficiency, delivering 92% energy efficiency at real world load conditions.
- ZeroRPM mode for fanless operation at low loads and outstanding noise reduction.
- 140mm thermally controlled fluid dynamic bearing fan spins up as needed.
- Fully Modular low profile cables for easy installation, less clutter, and helps maximize airflow through your computer’s chassis.
- Engineered to meet maximum power output at a server-grade 50C temperature rating.
- Fan self-test switch to determine fan functionality even before installation.
- Over-voltage protection, under-voltage protection, and short circuit protection, over power protection, over temperature protection provide maximum safety to your critical system components.
- Safety and Agency Approvals: FCC, ICES, CE, UL / CUL, CSA, C-Tick/RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), REACH.

- 80 Plus Platinum
- Cybenetics: ETA-B Efficiency, LAMBDA-A++ noise rating.
- Power: 750 Watts
- Fanless mode: Yes
- Fan bearing technology: Fluid Dynamic Bearing
- Fan size (mm): 140mm
- C-Link Digital: Yes
- Continuous output rated temperature (°C): 50°C
- ATX Connector: 150mm x 86mm x 180mm
- Modular: Yes
- Sleeved cables: Low-Profile, All Black
- ATX Connector: 1
- EPS Connector: 2
- Floppy Connector: 2
- Four Pin Peripheral Connector: 8
- PCI Connector: 6
- SATA Connector: 12

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Customer review

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Average customer rating

(from 3 customer reviews)
All Time (3)

Great PSU

Everything about the HX750i just oozes class. The build quality is exceptional. The fan, when engaged, is practically silent. The voltages are always right on the money no matter how hard my system can push it.

The Corsair Link software works flawlessly and I love being able to monitor my power draw from my desktop.

Turns out it draws less power than I'd assumed, and knowing that I now have 80 Plus Platinum efficiency is a real bonus.



brilliant psu reviews show great voltage regulation good quality caps and handles temps and noise well



This is probably the 4th or 5th Corsair PSU I've owned and they really do seem to have design, build quality and performance sewn up now, to the point where if you're buying in this price range there doesn't seem to be any reason to buy anything else.

Operation is completely silent/fanless a lot of the time and when you are using enough power for the fan to start up you probably wont hear it above a graphics card/case fan anyway.
The all black flat cables, which you get a huge selection of including various lengths, look great and are extremely easy to fit and make a nice tidy install with. The 8pin EPU power cables I got were both 650mm which was ok to route in the back of a mid size case but another 100mm would have been ideal.

Given that this is the first 80+ Platinum PSU I've owned I thought I'd mess around and measure the efficiency for a system drawing about 600W full tilt - sure enough it was well over 90% and still very quiet, amazing.

Very good price and flawless delivery from OCUK as usual, Haribo bags need to be a bit bigger though.


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