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Corsair Professional Series  AX 750 Watt ATX/EPS Modular 80 PLUS Gold (AX750)

3.8 out of 5 stars 70 customer reviews

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  • 80PLUS Gold certified, delivering up to 90% energy efficiency at real world load conditions.
  • A Seven year warranty and lifetime access to Corsair’s legendary technical support and customer service.
  • High-quality Japanese capacitors provide uncompromised performance and reliability.
  • A Seven year warranty and lifetime access to Corsair’s legendary technical support and customer service.
  • An ultra-quiet double ball-bearing fan delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature.
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This item Corsair Professional Series  AX 750 Watt ATX/EPS Modular 80 PLUS Gold (AX750)
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Customer Rating 4 out of 5 stars (70) 4 out of 5 stars (3905) 4 out of 5 stars (403) 4 out of 5 stars (4519) 4 out of 5 stars (401) 4 out of 5 stars (1689)
Price Unavailable $99.99 $148.99 $79.99 $154.99 $149.23
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Item Dimensions 6 x 10 x 4 in 5.9 x 7 x 3.4 in 8.86 x 15.41 x 5.95 in 6.3 x 5.9 x 3.4 in 8 x 18.6 x 6.8 in 3.38 x 7.08 x 5.9 in
Item Weight 1.28 ounces 7.6 lbs 8.82 lbs 7.8 lbs 8.5 lbs 4.37 lbs

Product description

Product Description

The Corsair AX750 power supply is the highest-quality mid-wattage power supply for enthusiasts who want uncompromising performance. With 80 PLUS Gold certification, a fully modular cable set and low noise levels, the AX750 is unrivalled at its wattage.

Unprecedented Power Protection
The Corsair Professional Series Gold power supply pushes the state of the art for reliable delivery of clean power under imperfect conditions. If you require mission-critical stability or you simply want one of the best power supplies available, the Professional Series Gold is for you.

A Fully Modular Cabling System
All cables detach from the power supply. During installation, this gives you the flexibility of using only the cables you need for a clean system build with optimal airflow. And, when it’s time to replace or upgrade your power supply, it can be removed from your system without interfering with your cabling – the cables stay in place and connect to your new fully-modular Corsair power supply.

Incredible Efficiency
With 90% efficiency at 50% load, the Corsair Professional Series Gold power supply runs quieter, generates minimal excess heat, and saves you money every month. It’s earned the 80 Plus Gold seal of approval, your guarantee that you’re making the right choice for smart, efficient power delivery.

From the Manufacturer

The Corsair AX750 power supply is one of the highest-quality mid-wattage power supplies for the enthusiast who wants uncompromising performance. With 80 Plus Gold certification, a fully modular cable set, and low noise levels, the AX750 has no rivals at its wattage.

Product Features

  • Supports the latest ATX12V v2.31 and EPS 2.92 standards and is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems
  • An ultra-quiet 120mm double ball-bearing fan delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature
  • 80 PLUS Gold certified to deliver at least 90% efficiency at 50% load
  • Active Power Factor Correction (PFC) with PF value of 0.99
  • A dedicated single +12V rail offers maximum compatibility with the latest components
  • Over-voltage and over-current protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components
  • High-quality Japanese capacitors provide uncompromised performance and reliability
  • Completely modular cable system allows you to use only the cables you need
  • Low-profile, flat cable design reduces air friction and helps maximize airflow through your computer's chassis
  • Safety Approvals: UL, CUL, CE, CB, FCC Class B, TÜV, CCC, C-tick
  • What the Experts are Saying...
    Award 1

    "Silence, performance, quality, and an attractive price make the AX750 very difficult to beat. This is easily one of the best power supplies on the market right now, and for that we're presenting Corsair with our Gold Editors' Choice award. You can get similar performance and quality, but the pricing is usually higher and unless you like waiting to see what the competition can bring to bear, this is a great high-end PSU." - AnandTech November 30, 2010

    Award 2

    "The AX750 is the third Corsair AX power supply we have reviewed and it has reaffirmed our opinion that the Professional Series Gold power supplies are the finest on the market, bar none. The 750 model is finished to the same exacting standards as the AX850 and AX1200 and we love the understated design and simple aesthetic appeal. This PSU will look great in any system, regardless of lighting or internal structure." - KitGuru September 11, 2010

    Corsair Professional Series - Specifications

    Specifications AX750 AX850 AX1200
    Wattage Output 750 850 1204
    Efficiency 80+ Gold 80+ Gold 80+ Gold
    Hybrid Silent Fan Control Yes Yes No
    +12V Rating 62 Amps 70 Amps 100.4 Amps
    Continuous Power Output 750 Watts @ 50°C 850 Watts @ 50°C 1204 Watts @ 50°C
    Warranty 7 Years 7 Years 7 Years
    Size 150mm(W) x 86mm(H) x 160mm(L) 150mm(W) x 86mm(H) x 160mm(L) 150mm(W) x 86mm(H) x 200mm(L)
    Power Supply Image
    Corsair AX750 PSU
    Corsair AX850 PSU
    Corsair AX1200 PSU
    More Information
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    Click Here
    Click Here

    Efficiency
    AX750 Efficiency
    Fan Noise
    AX750 Noise

    Why choose a Corsair Professional Series AX power supply?

    Incredible Efficiency
    Incredible Efficiency

    With 90% efficiency at 50% load, the Corsair Professional Series Gold power supply runs quieter, generates minimal excess heat, and saves you money every month. It's earned the 80 PLUS® Gold seal of approval, your guarantee that you're making the right choice for smart, efficient power delivery.

    Fully Modular Cabling
    Fully Modular Cabling System

    All cables detach from the power supply. During installation, this gives you the flexibility of using only the cables you need for a clean system build with optimal airflow. And, when it's time to replace or upgrade your power supply, it can be removed from your system without interfering with your cabling — the cables stay in place and connect to your new fully-modular Corsair power supply.

    7 Year Warranty
    7 Year Warranty

    Corsair strives to ensure the quality and reliability of our power supplies, which is why the Corsair Professional Series Gold power supplies are provided with a seven year limited warranty. They are also backed by Corsair's legendary customer service and technical support.

    Connectors and Cable Length

    Connector Type Quantity Length (mm) Length (inches) Connectors per cable
    ATX Power Cable 1 600mm 23.62" 1
    EPS/ATX12V CPU Cable 2 600mm 23.62" 1
    PCI-E Cable (6+2 pin) 2 600mm 23.62" 2
    SATA Cable 2 850mm 33.46" 4
    SATA Cable 2 600mm 23.62" 2
    Peripheral Cable 2 850mm 33.46" 4
    Floppy Adapter 2 100mm 4" 1


    Product information

    Technical Specification

    Warranty [pdf ]

    Warranty & Support

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

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