1. Computer Power Supplies Parts
  2. sku: 8296460075390633
  3. COOLER MASTER MPE-4501-ACAAW-US

COOLER MASTER MPE-4501-ACAAW-US Mwe Atx Standard 884102053146 V2 450W 12V

Mpe-4501-acaaw-us Cooler Master Mwe 450 White - V2 450w Atx 12v 80 Plus Standard

( Brand: Cooler Master ), ( Manufacturer Part Number: MPE-4501-ACAAW-US ), ( Voltage Compatibility: 12 V ), ( Cooling: 1 Fan ), ( Color: Black ), ( Custom Bundle: No ), ( Modular: Non-modular ), ( Connectors: 24 Pin, 4 4 Cpu, 4 Pin Peripheral, 6 2 Pin Pci Express, Sata I ), ( Form Factor: Atx ), ( Type: Atx12v ), ( Maximum Wattage: 450 W ), ( Country/region Of Manufacture: China ), ( UPC: 884102053146 )

Review COOLER MASTER Mwe 450 White V2 450w Atx 12v Plus Standard

The Cooler Master MWE 450 V2 is a compact and efficient 450-watt power supply unit (PSU) designed for modern desktop systems. With an 80 Bronze certification, this PSU ensures reliable and energy-efficient power delivery.

The MWE 450 V2 features a fully modular design, allowing users to connect only the cables they need, reducing clutter and improving airflow within the case. Each cable is sleeved with a black, flat ribbon design, giving the system a clean and organized look.

This PSU utilizes a single 12V rail, delivering up to 37.5A, ensuring compatibility with the latest components that require high power delivery. It also supports Active PFC technology, which provides power efficiency and stability, reducing power loss and ensuring a consistent power output.

The MWE 450 V2 comes with a 5.25-inch mounting kit, allowing users to install it in standard ATX cases. It also includes a 20 4-pin ATX main power cable and 4 4-pin EPS12V power cable for compatibility with most motherboards.

The Cooler Master MWE 450 V2 is built with high-quality Japanese capacitors, ensuring long-lasting performance and reliability. The unit also features a quiet 120mm fan, which delivers efficient cooling while minimizing noise, making it an ideal choice for silent computing environments.

Overall, the Cooler Master MWE 450 V2 is a reliable and efficient power supply unit, making it a great choice for users looking for a quiet, modular, and affordable option to power their modern desktop systems.

Cooler Master MWE 450 v2 450W ATX Power Supply Unit: A Detailed Analysis

The Cooler Master MWE 450 v2 450W ATX power supply unit (PSU) is a popular choice among PC builders due to its balance of performance, efficiency, and affordability. In this analysis, we will discuss the key features, pros, cons, and provide a conclusion and recommendation.

Features:

1. 80 Bronze certification for energy efficiency.

2. Fully modular design with individually sleeved cables.

3. Active PFC and DC-DC design for better power conversion.

4. Quiet operation with a maximum fan speed of 1700 RPM.

5. Overvoltage, overcurrent, and short circuit protection.

Pros:

1. High efficiency: The MWE 450 v2 has an 80 Bronze certification, which ensures a minimum efficiency of 85% under typical loads.

2. Modular design: The fully modular design allows you to only use the cables you need, reducing clutter and improving airflow inside the case.

3. Quiet operation: The fan speed is controlled intelligently to ensure quiet operation, making it an excellent choice for those who value silence.

4. Protections: The unit includes overvoltage, overcurrent, and short circuit protection to safeguard your components.

5. Sleeved cables: The individually sleeved cables add a professional look to your build and help improve airflow.

Cons:

1. Limited connectors: The MWE 450 v2 comes with fewer connectors than some high-end PSUs, which might not be enough for certain builds.

2. Noisy fan: At full load, some users have reported that the fan can get quite loud, which might be a concern for those who value silence above all.

3. Limited overclocking potential: The MWE 450 v2 is not designed for extreme overclocking, and its performance might not be optimal under heavy loads.

Conclusion:

The Cooler Master MWE 450 v2 450W ATX power supply unit is a solid choice for budget-conscious PC builders who require a reliable, efficient, and quiet power supply. Its modular design, high efficiency, and advanced protections make it an excellent value for the price. However, its limited connectors and noise levels at full load might be a drawback for some users.

Recommendation:

If you're building a budget PC or a system that doesn't require extreme overclocking, the Cooler Master MWE 450 v2 450W ATX power supply unit is an excellent choice. Its modular design, quiet operation, high efficiency, and advanced protections make it a reliable and cost-effective option for your build. However, if you need more connectors or require a quieter operation under heavy loads, you might want to consider a higher-end power supply unit.

Details:

Shipped with USPS First Class. Condition is Used. Cooler Master MWE 450 WHITE - V2 MPE-4501-ACAAW-US 450W ATX 12V 80 PLUS Standard.

part #: mpe4501acaaw prices

  • $32.99-$59.99

specifications powsuppy:

  • brand: Cooler Master
  • mpn: Mpe-4501-acaaw-us
  • voltage compatibility: 12 V
  • cooling: 1 Fan
  • color: Black
  • custom bundle: No
  • modular: Non-modular
  • connectors: 24 Pin, 4 4 Cpu, 4 Pin Peripheral, 6 2 Pin Pci Express, Sata I
  • form factor: Atx
  • type: Atx12v
  • maximum wattage: 450 W
  • country/region of manufacture: China
  • upc: 884102053146

seller powsuppy:

  • city: Peterson, Iowa
  • # reviews: 712
  • rating: 100.0%

returns powsuppy:

  • policy: No Returns

payments powsuppy:

  • wallet: Google-pay
  • credit card: Visa
  • other

general powsuppy:

  • condition: Used
  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies

shipping powsuppy:

  • type: Calculated
  • class: Standard
  • transit: 4-10 Days
  • cost: $14.30
  • carrier: USPS
  • service: USPS First Class

offer powsuppy:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: July 27, 2025
voltage compatibility: 12 v, cooling: 1 fan, custom bundle: no, modular: non-modular, connectors: 24 pin, 4 4 cpu, 4 pin peripheral, 6 2 pin pci express, sata i, form factor: atx, type: atx12v, maximum wattage: 450 w, country/region of manufacture: china,
category: computers > computers/tablets networking > computer components parts > power supplies, color: black, sku: 8296460075390633,

Cooler Master MPE-4501-ACAAW Is Similar To:

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5 offers $32.99–$59.99 USD
  • Offer #1: $32.99 price + $0.00 shipping estimate = $32.99* total. Model MWE White. The ports are in good shape with low to moderate wear.FREE SHIPPING
  • Offer #2: $59.99 price + $27.50 shipping estimate = $87.49* total. The Cooler Master brand is known for quality and durability, making this power supply unit a trustworthy choice for your computing needs. The Cooler Master MWE BRONZE V2 FR 450W 80PLUS Bronze Certified PC Power Supply Unit is a reliable and efficient power supply unit designed for computer systems.+$27.50 shipping
  • Offer #3: $40.00 price + $0.00 shipping estimate = $40.00* total. Slightly used works well no issues, will come with power outlet cord, no original box.FREE SHIPPING
  • Offer #4: $39.00 price + $9.95 shipping estimate = $48.95* total. Works perfectly.+$9.95 shipping
  • Offer #5: $70.00 price + $0.00 shipping estimate = $70.00* total. Pulled from a working machine.FREE SHIPPING

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