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Corsair Professional HX750W 750W ATX 12V 62A 24PIN ATX Modular Power Supply Active PFC 140mm Fan

Corsair Professional HX750W 750W ATX 12V 62A 24PIN ATX Modular Power Supply Active PFC 140mm Fan - 1
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Corsair Professional HX750W 750W ATX 12V 62A 24PIN ATX Modular Power Supply Active PFC 140mm Fan - 38649_l.jpg Corsair Professional HX750W 750W ATX 12V 62A 24PIN ATX Modular Power Supply Active PFC 140mm Fan - 38649_1.jpg Customer Photos (0)
Reg. Price: $130.55  CAD
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   Shipping Weight:   8.4 lbs
   Part #: CMPSU-750HX
 May We Also Suggest

Features    [ Edit | History ]

The Corsair CMPSU-750HX PSU utilizes advanced DC-to-DC circuitry and meets 80 PLUS SILVER certification standards for up to 90% energy-efficiency, reducing wasted energy and lowering the amount of excess heat generated. Corsair Professional Series power supplies are built using industrial grade electrical components, ensuring the stable, clean and reliable voltages that are essential for high-end gaming PCs and workstations.

Quick Specs:
Package Contents
  • CMPSU-750HX ATX12V & EPS12V Power Supply
  • Corsair Enhanced Modular Cable Set
  • User Manual
  • AC Power Cord
  • Cable Ties
  • Mounting Screws
  • Corsair Case Badge
Efficiency 90%
Input Voltage 110 V AC 220 V AC
Output Power 750 W
Limited Warranty 7 Year
Output Voltage 3.3 V DC @ 25 A 5 V DC @ 25 A 12 V DC @ 62 A -12 V DC @ 800 mA 5 V DC @ 3 A
Height 3.4"
Width 5.9"
Depth 7.1"
Number of Fans 1
Green Compliant Yes
Green Compliance Certificate/Authority 80 Plus Gold

Specifications    [ Edit | History ]
General Information  
     Brand Name: Corsair
     Manufacturer: Corsair
     Manufacturer Part Number: CMPSU-750HX
     Manufacturer Website Address:
     Product Model: CMPSU-750HX
     Product Name: CMPSU-750HX ATX12V & EPS12V Power Supply
     Product Series: HX
     Product Type: ATX12V & EPS12V Power Supply
     Receptacles: 1 x 24-pin ATX Motherboard
1 x 4-pin ATX12V Motherboard
1 x 8-pin EPS12V Motherboard
4 x 6+2pin PCI-E
12 x Serial ATA
8 x 4-pin Peripheral Device
2 x Floppy Drive
     Green Compliance Certificate/Authority: 80 Plus Gold
     Green Compliant: Yes
     Package Contents:
  • CMPSU-750HX ATX12V & EPS12V Power Supply
  • Corsair Enhanced Modular Cable Set
  • User Manual
  • AC Power Cord
  • Cable Ties
  • Mounting Screws
  • Corsair Case Badge

Physical Characteristics  
     Depth: 7.1" (180 mm)
     Height: 3.4" (86 mm)
     Width: 5.9" (150 mm)
Power Description  
     Input Voltage: 110 V AC
220 V AC
     Input Voltage Range: 90 V AC to 264 V AC
     Output Power: 750 W
     Output Voltage: 3.3 V DC @ 25 A
5 V DC @ 25 A
12 V DC @ 62 A
-12 V DC @ 800 mA
5 V DC @ 3 A
     MTBF: 100000 Hour
Technical Information  
     Efficiency: 90%
     Number of Fans: 1
     Power Factor Correction (PFC): Active
     Protection Type: Over Voltage
Over Current
Short Circuit
Over Power
Under Voltage
     Limited Warranty: 7 Year

Corsair CMPSU-750HX Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Corsair CMPSU-750HX reviews.
Experience: 2 Months
 Verified Owner
Not fully modular
Pretty good power supply for the price. My only problem is that it's not fully modular so wire sleeving could be an issue.

Experience: 2 Months
Good value, awesome cable management
Purchased for a friends build, modular cables is an awesome plus and matches the color scheme of his build.

Experience: 4 Years
 Verified Owner
-stable, dependable power
-reasonably priced
-7 year warranty!
-big, quiet fan
-80plus silver claimed, 80plus gold performance in most conditions
-none so far
This model is based on a CWT (Channel Well Technology OEM) platform, and (knock on wood) I have yet to have any problems with it after more than four years. It performs as expected and is nice and quiet.\

The design isn't "fully" modular, but the one cable that does not detach should not be an insurmountable obstacle. It comes with plenty of cables and a velcro-closure bag for storing them, as well as a velvet-type bag to prevent scratches on the PSU itself.

I recently purchased another one to keep as a backup, and while I dislike the new sticker (the one in the above images is no longer accurate) it's more of the same. They have also changed the packaging - it's a little bit more OEM'y and less durable, but compared to the fancy coated box of a few years ago it's also more eco-friendly.

Experience: 10 Days
 Verified Owner
Wonderful PSU , Quiet , Delivers the power on an overclocked machine.
Wonderful PSU , Quiet , Delivers the power on an overclocked machine.

Experience: 3 Days
 Verified Owner
lot of extras
Very good power supply of a high tech computer. I was surprised by the lot of extras that comes with this unit: it includes 2 bags, one to hold the modular cables and the other one to hold the power supply itself.

Experience: 7 Days
 Verified Owner
Looks great. I love that you only need to plug in the leads you use, makes for better airflow in your case. Is decently quiet.
The leads for the SATA power are upside-down for me, not a big deal.
I was impressed by the packaging and extras included with the power supply. I love that the power leads are removable, and you only need to install the ones you are actually going to use. Great for airflow, and makes for a tidy case.

Works great, purchased to replace a 6 year old Antec that outlived its usefulness.

Experience: 1 Days
good looking
haven't tried it yet, but it corsair, can't go wrong

Experience: 3 Days
 Verified Owner
Build quality, Cable length, Low noise
This is a wonderful product. The cable length are perfect,the quality is incredible, everything is a charm.
I absolutely recommend the product!

I bought multiple Corsair products in the past years and It has besome my favorite company because of the remarkable quality of their products.

Experience: 2 Weeks
this is a very good powersupply for this price i installed this for a friend and it boots up nicely, it could power lots of peripherals too

Experience: 1 Months
Quiet, modular and does what it's supposed to. Sturdy and heavy.
Very stiff cables. Had to exchange because of defective product.
Put together a new gaming rig and this PSU began making weird chirping noise. The noise wasn't very loud but noticeable. The cables weren't so stiff either. I had it replaced and the new PSU is fine but the cables are VERY STIFF. I cannot bend my ATX and GPU cables or they'll either break or break my motherboard lol. Will need to buy extensions in the future.

 NCIX Forum Messages

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Messages about Corsair Professional HX750W 750W ATX 12V 62A 24PIN ATX Modular Power Supply Active PFC 140mm Fan

Anyone have a noisy fan? (Panda-R- Aug 29, 12, 5 Replies) Read this message
Mounting hx750 (Adrian_S- Sep 10, 11, 3 Replies) Read this message
Corsair Mail-In-Rebate (Jazardin- Apr 06, 10, 4 Replies) Read this message
Enough for a i7 920 and 5850 in Xfire? (Kevin_C- Mar 30, 10, 13 Replies) Read this message
Rebate link is not correct. (Elmo- Jan 13, 10, 1 Replies) Read this message
Kudos to corsair (Bender the Offender- Oct 26, 09, 3 Replies) Read this message
corsair professional hx750w (mark_t- Sep 27, 09, 1 Replies) Read this message
Whoa! 80 Plus Gold Certified! (H-F- Sep 24, 09, 14 Replies) Read this message
Is it quiet (VERY)? (Elmo- Jun 25, 09, 1 Replies) Read this message
Corsair HX 750 Modular Powersupply In Stock! (Terren - Jun 12, 09, 7 Replies) Read this message
750W Corsair Modular PSU's (Mau5fan- May 04, 09, 3 Replies) Read this message

Post a New Message  |    All Messages       Browse NCIX Forums

Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
Reviews from the Web

Below are reviews found on other web sites for this product submitted by customers.

Posted by: TheBigTroll @10/15/12
Comment: Tweaknews Review: Corsair's HX750W ATX modular power supply doesn't disappoint. With excellent performance, quiet operation, and innovative feature set. At home in the most demanding systems.
Posted by: BernardP @12/21/09
Comment: To cut a long story short, the HX750w is every bit as good as it's bigger brother the HX850w. Throughout the testing the voltage and efficiency results were so uncannily similar that if not for the MAX load results topping out at 913w (vs 1084w on the HX850w), we would have happily put money on
Posted by: Randy_J @09/27/09
Comment: The Corsair HX750W is an 80 Plus Silver certified power supply and the figures obtained during testing confirmed this with the efficiency peaking at a massive 90% on 230VAC. Combine the excellent efficiency with top notch DC voltage load regulation and low ripple/noise on all the rails, and the Cors
Posted by: Randy_J @09/27/09
Submit a review link   |   Latest 30 reviews
Product Warranty
First 30 days limited warranty through The remainder of the 3 year warranty is provided directly by the manufacturer.

Corsair's DRAM memory modules all carry a lifetime warranty. The Flash Voyager, Flash ReadOut, TurboFlash, Flash Survivor and Mini Flash products all have a warranty for the expected normal life of the product (10 years). The Flash Padlock has a warranty of 3 years. The HX, TX, and VX Series of Power Supplies have a 5 year warranty, and Liquid Cooling products carry a one year warranty. In general, this means Corsair products are guaranteed to operate, as specified by their datasheet, and in the operating environment for which they were intended, for the life of the product or the extent of the warranty.

For additional information and technical assitance, please visit Corsair Memory's support site at:

Corsair Technical Support

Phone:  1-800-205-7657

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While uses all reasonable efforts to include accurate and up-to-date information on the Site, makes no warranties or representations as to the Site's accuracy. assumes no liability or responsibility for any errors or omissions in the content on the Site. warrants product(s) to be in good working condition and free from defects in material and workmanship for a period of one (1) year for OEM packages, and for thirty (30) days for RETAIL packages, from the original Invoice date unless otherwise restricted below or by the manufacturer's own warranty policy. Defective returns and warranty service will be replaced, exchanged or repaired at's sole discretion, and based on vendor's policy.

NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at's discretion. All NON-DEFECTIVE returns are subject to a 15% restocking fee. No refunds will be issued for blank media, digital cameras (and accessories), opened software, printers, printer supplies, paper, projectors (and accessories), appliances, handhelds, PDAs, notebook computers, special order computers and special order items.

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