Cooler Master
Cooler Master MPX-7501-AMAAB-US MasterWatt 750W 80+ Bronze PSU
★★★★★
750W80 plus Bronze
Silent and Efficient Power for Your System The Cooler Master MasterWatt 750 is a semi-fanless, modular power supply with 80 Plus Bronze certification. It delivers stable and efficient power to your components while operating silently under low loads. DC-to-DC topology ensures consistent voltage i...
$121.02*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Silent and Efficient Power for Your System
The Cooler Master MasterWatt 750 is a semi-fanless, modular power supply with 80 Plus Bronze certification. It delivers stable and efficient power to your components while operating silently under low loads. DC-to-DC topology ensures consistent voltage in all conditions.
Specifications:
- Brand: Cooler Master
- Model: MPX-7501-AMAAB-US
- Wattage: 750 Watt
- Certification: 80 Plus Bronze
- Modularity: Modular
- Fan: Semi-Fanless (0 dBA under 15% load)
- Topology: DC-to-DC
- PCIe Cables: 16 AWG
Key Features
750W semi-modular ATX Power supply
Semi-fanless up till 15% load
80 plus Bronze certified
Temperature controlled 120 millimeter fan with dustproof LDB bearing
5 years
Dc-to-dc circuit design for stable voltage output
Thicker 16AWG PCIe cables to support the latest graphics cards
Specifications
Wattage
750W
Efficiency Certification
80 Plus Bronze
Form Factor
ATX Power Supply
Modularity
Semi-modular
Fan Type
Temperature controlled 120mm fan
Fan Bearing
Dustproof LDB bearing
Circuit Design
DC-to-DC
PCIe Cable Gauge
16AWG
Warranty
5 years
Pros & Cons
👍 Pros
- Provides a robust 750W of power, suitable for demanding system configurations and upgrades
- Operates semi-fanlessly up to 15% load, contributing to quieter system operation during light use
- Features an 80 Plus Bronze certification, indicating good energy efficiency and reduced power consumption
- Equipped with a temperature-controlled 120mm fan with a dustproof LDB bearing for reliable cooling and longevity
- Incorporates a DC-to-DC circuit design, which helps ensure stable and consistent voltage output to components
- Comes with thicker 16AWG PCIe cables, designed to provide ample power and support for modern graphics cards
👎 Cons
- As a semi-modular unit, some cables are permanently attached, potentially leading to more cable clutter than a fully modular PSU
- The 80 Plus Bronze rating, while efficient, is not as high as Gold, Platinum, or Titanium certifications, meaning less efficiency at higher loads
- The 750W capacity might be excessive for very basic systems, where a lower wattage PSU could be more cost-effective
- The 120mm fan, while temperature-controlled, will still generate some noise once the load exceeds 15% and the fan activates
Frequently Asked Questions
Does this power supply offer good energy efficiency for my system?
Yes, the Cooler Master MasterWatt 750W PSU is 80 Plus Bronze certified, meaning it offers a good level of energy efficiency, reducing wasted power.
How quiet is this power supply during regular computer use?
This power supply features a semi-fanless mode, meaning the fan does not spin until the load reaches 15%, allowing for very quiet operation during light system use.
Can this power supply adequately support high-end graphics cards?
The MasterWatt 750W PSU is equipped with thicker 16AWG PCIe cables, specifically designed to provide robust power delivery and support for the latest graphics cards.
What is the benefit of the DC-to-DC circuit design?
The DC-to-DC circuit design in this power supply ensures a more stable and consistent voltage output to your computer components, which can contribute to system stability and longevity.
What kind of warranty does this power supply come with?
The Cooler Master MasterWatt 750W PSU is backed by a 5-year warranty, offering a solid period of coverage for your investment.
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