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Cooler Master G750M 750W 80+ Bronze Semi Modular ATX Power Supply

Cooler Master G750M 750W 80+ Bronze Semi Modular ATX Power Supply - 1
Actual product may not be exactly as shown.
Cooler Master G750M 750W 80+ Bronze Semi Modular ATX Power Supply - 104717_l.jpg Cooler Master G750M 750W 80+ Bronze Semi Modular ATX Power Supply - 104717_1.jpg Cooler Master G750M 750W 80+ Bronze Semi Modular ATX Power Supply - 104717_2.jpg Cooler Master G750M 750W 80+ Bronze Semi Modular ATX Power Supply - 104717_3.jpg Cooler Master G750M 750W 80+ Bronze Semi Modular ATX Power Supply - 104717_4.jpg Customer Photos (0)
Our Price: $109.99  CAD

Savings Code 104717-1017. SAVE $20.00 off our regular price of $129.99 if you buy today! Special price ends soon.

After Mail In Rebate: $99.99 CAD
Save $10.00 with manufacturer's mail-in rebate!
Valid from Sep 01, 2017 to Sep 30, 2017. Limit 1 rebate(s) per customer. Other conditions may apply.
Special Offer:
Add Linke 5 Outlet Surge Protector Power Strip w/ 3x 2.4A USB Charging Ports  for $23.99  More Details  
Available for Drop Ship

This item is in stock for drop ship and will ship as soon as possible. Usually ships in 3-5 business days..
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Part #: RS750-AMAAB1-US

SKU: 104717
Shipping Weight: 5.5 lbs

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Customer Reviews of COOLERMASTER RS750-AMAAB1-US

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 COOLERMASTER RS750-AMAAB1-US reviews.
Experience: 7 Days

Another good product! Verified OwnerVerified Owner


Constant voltage.
Good for pc gaming.
I have installed with Gigabyte Z170X-Gaming 3 and I5 600, Asus GTX970 Strix. Work good. Stable

Experience: 1 Days

Purolator is terrible


Working as intended so far despite the damage on the shipping box due to careless employees at Purolator..
Purolator express shipping had torn a large hole underneath the Fragile handle with care label on the box. Clearly it took a large amount of force or pressure to make such a tear. Maybe NCIX should have a word or two with that company, I sure am. I will update later if the psu ultimately fails due to this.
If you can avoid Purolator, DO SO.. One incident like this is all it takes. Especially on such a blatant disregard for the product that I purchased.

Despite that incident, NCIX is an outstanding company and I will continue to do business with them.

Experience: 1 Days

so far so good


quiet, fan is a standard 12cm, nothing fancy

none really
This thing is light and small, much lighter than my 5-year old 500W, which by the way is still woking but became a bit noisy now. This one is quiet, that is what i want, maybe because the fan is now brand new. semi-modular, 2 PCIE connectors by default, not modular. SATA connectors are modular.

Experience: 4 Days

performs great


works great and is semi modular for a good price
works great

Experience: 1 Months


- Reasonable price
- Semi-modular
- Braided cables are cheap
- Coloured cable can be seen through the braids
Good value but with the braids where tighter so you couldn't see the coloured cables within.

Experience: 5 Months


replaced an old failing PSU . Its very good for my new Haf XB case. cables are a good length for it. extra cables in case of more add-ons etc. its quiet. works excellent. Great price and high quality brand.
no complaints and probably wont have any in the future.
very happy with this psu. Cooler Master is a Top brand for me

Experience: 60 Days


nothing weakness for now
low price and good product

Experience: 4 Weeks


Work perfectly
Extremely silent
Semi Modular
70 $ with a 20 $ MIR
Bought this to replace a cheap and old Rosewill 600w psu that was giving me random red screen of death during intense gaming session.

Initially, I wasn't sure about Coolermaster as a psu brand and I have to admit that the only reason I bought it was because the EVGA SUPERNOVA 750 B2 had a 5-10 days shipping delay and I needed a new powerful (with a 60+a 12v DC), but still wallet friendly, psu ASAP.

Well, I can tell you that this is the best bang of the buck you can get for a gaming pc. It run flawlessly, handle oc'ing (i5-4690k at 4.6ghz and an oc R9290x) and remain extremely silent in the process. I am not a brand follower, but I will certainly consider Coolermaster psu again for my next build.

Experience: 64 Days


Its small and compact. I have it install on the Fractal R5 and was planning to put a 240mm liquid cooling radiator at the bottom. Don't have the liquid cooling yet but i think this PSU is a space saver on the case.
I have a faulty unit. initially I blame my motherboard for the no post boot, but it turns out this PSU has issues. It took over one minute for my pc to turn on after pressing the power button and sometimes I have to press the power button multiple times. Now it died completely.
I will RMA this thing as it was bad device. Probably should bought the platinum version instead of this.

FYI - I've sent my rebate form and I haven't even received anything from them

Experience: 10 Days


didn't explode
non so far
good power supply, don't no what else to say.

Product Videos [ Edit ]

Features [ Edit | History ]


  • Unique 3D circuit design offers high efficiency and improves the heat dissipation. It reduces the unnecessary cables which results in much lower crosstalk, signal noise and improves airflow
  • Powerful Single +12V rail for superior load balancing and VGA compatibility. All series supports VGA up to Nvidia Titan.
  • Modular cable designs for better cable management
  • Custom DC-DC module design offers higher efficiency and voltage stability
  • Haswell C6/C7 support & zero load operation
  • 80 PLUS Bronze certified: up to 88% efficiency @ typical load
Quick Specs:
Efficiency 88%
Input Voltage 120 V AC 230 V AC
Output Power 750 W
Output Voltage 3.3 V DC @ 22 A 5 V DC @ 22 A 12 V DC @ 62 A -12 V DC @ 300 mA 5 V DC @ 2.50 A
Form Factor Internal
Number of Fans 1
Green Compliant Yes
Green Compliance Certificate/Authority 80 Plus Bronze EuP
Number of +12V Rails 1
Modular Yes

Specifications [ Edit | History ]

Additional Product Specifications  
     Full Product Specifications: Click to view
General Information  
     Brand Name: Cooler Master
     Manufacturer: Cooler Master Co., Ltd
     Manufacturer Part Number: RS750-AMAAB1-US
     Manufacturer Website Address:
     Product Model: RS750-AMAAB1-US
     Product Name: RS750-AMAAB1-US ATX12V & EPS12V Power Supply
     Product Type: Power Supply
     Green Compliance Certificate/Authority: 80 Plus Bronze
     Green Compliant: Yes
Physical Characteristics  
     Form Factor: Internal
Power Description  
     Input Voltage: 120 V AC
230 V AC
     Number of +12V Rails: 1
     Output Power: 750 W
     Output Voltage: 3.3 V DC @ 22 A
5 V DC @ 22 A
12 V DC @ 62 A
-12 V DC @ 300 mA
5 V DC @ 2.50 A
Technical Information  
     Efficiency: 88%
     Modular: Yes
     Number of Fans: 1
     Specification Compliance: ATX12V/EPS12V

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Product Warranty

First 30 days limited warranty through The remainder of the one year warranty is provided directly by the manufacturer.

Support For USA, Canada, & Mexico 
Cooler Master USA
4820 Schaefer Ave.
Chino, CA 91710

Phone: 1-909-673-9880
Fax:  1-909-673-9882 or 9883

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NON-DEFECTIVE merchandise returns may be accepted on some items ONLY within 15 days of the Invoice date, at's discretion. Laptops and Notebooks can be returned within SEVEN (7) days from original invoice date. Return will only be accepted with original packaging, accessories, cables, free gifts (if applicable), unopened software and manuals and is subject to inspection before warranty approval. Laptop and notebook with tampered serial numbers or UPC code will be denied returns.

GOVERNMENT & BUSINESS Laptop and Notebook purchases made with government or business POs can be returned typically within fourteen (14) days from original invoice date. Return will only be accepted with original packaging, accessories, cables, free gifts (if applicable), unopened software and manuals and is subject to inspection before warranty approval. Laptop and notebook with tampered serial numbers or UPC code will be denied returns. Please check with your B2B sales representative for specific terms and details.

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Defective software, video games or DVDs will be replaced by the SAME title and format ONLY (and subject to current availability) within 30 days of the Invoice date. Software, Drones, video games and DVDs may be returned within 30 days only if the item is UNOPENED (with shrink wrap still intact) at the sole discretion of does NOT apply a surcharge to credit card orders. Please read our RMA & warranty policy and terms & conditions for more information. If you have any questions regarding our sales and warranty policies, please send us a message -- we'll be glad to answer any of your questions.

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