COOLER MASTER L64991-001 Mwe Atx Power Supply Omen 500W

( Brand: Cooler Master ), ( Manufacturer Part Number: L64991-001 ), ( Connectors: 24 Pin, 4 4 Cpu, 6 2 Pci Express, 4 Pin Peripheral, Sata ), ( Voltage Compatibility: 100 V, 240 V ), ( Form Factor: Atx ), ( Type: Power Supply Unit ), ( Maximum Power: 500 W ), ( Cooling: 1 Fan ), ( Color: Black ), ( Features: 80 Plus Certified ), ( Maximum Input Current: 8 A )

Review COOLER MASTER Mwe Atx Power Supply Plus Certified Pulled From Hp Omen

The Cooler Master MWE 500W ATX Power Supply Unit (PSU) with model number LM6499-1US, also known as the MWE 500W Gold, is an efficient and reliable power solution for your PC. This 500-watt power supply, with an 80 Gold certification, offers high efficiency levels (up to 90%) under typical loads and provides significant energy savings under low and medium loads, compared to traditional power supplies.

The MWE 500W Gold PSU is designed with a single 12V rail, delivering a stable and consistent power supply to your components, ensuring optimal performance. It also features quiet operation, thanks to its low-noise fan design that automatically adjusts its speed based on the temperature, providing a quieter environment for your system.

This power supply offers a modular design, allowing you to install only the cables you need, making cable management easier and reducing clutter within your case. The MWE 500W Gold PSU also comes with a full set of protective features, including over current protection, over voltage protection, short circuit protection, over temperature protection, and under voltage protection, offering robust safeguards against potential power-related issues.

Measuring 140mm (L) x 86.2mm (W) x 140mm (H), the MWE 500W Gold PSU is a compact and space-efficient solution for most ATX cases. Its high quality Japanese capacitors ensure extended lifespan and reliability, providing you with peace of mind and a dependable power supply for your PC.

In summary, the Cooler Master MWE 500W Gold ATX Power Supply Unit is an efficient, quiet, and reliable power solution for your PC. Its high efficiency, modular design, and robust protective features make it an excellent choice for any PC build.

Cooler Master MWE 500W ATX Power Supply: A Worthy Investment?

The Cooler Master MWE 500W (MWE-550P1-USN1) is a reliable and efficient power supply unit (PSU) designed for mid-range systems. Let's examine its pros and cons to determine if it's a worthy investment.

1. 80 Bronze Certified: The power supply is 80 Bronze certified, ensuring a minimum of 85% energy efficiency at 20%, 50%, and 100% load.

2. Quiet Operation: The MWE series is known for its low acoustic noise, making it an excellent choice for quiet computing environments.

3. Modular Design: The power supply comes with modular cables, which allows users to connect only the necessary cables, reducing clutter and improving airflow in the case.

4. High-quality Components: The MWE 500W uses Japanese capacitors and a single 12V rail, contributing to its reliability and performance.

5. Affordable Price: Compared to other power supplies in its class, the MWE 500W offers a competitive price, making it an attractive option for budget-conscious consumers.

1. Limited Power Delivery: With only a 500W capacity, this power supply may not be suitable for high-end systems with multiple high-performance components.

2. No Semi-Modular Design: While the power supply does offer a modular design, it does not provide a semi-modular option, meaning users cannot connect individual cables for specific components.

3. Limited Connectivity: The Cooler Master MWE 500W comes with a limited number of connectors, which may not be enough for complex setups requiring multiple peripherals or expansion cards.

The Cooler Master MWE 500W ATX power supply is a solid choice for budget-conscious consumers looking for a reliable, efficient, and quiet power supply for their mid-range systems. Its 80 Bronze certification, high-quality components, and modular design make it an excellent option for those seeking a balance between performance and affordability. However, its limited power delivery and connectivity options may not cater to the needs of high-end systems or users requiring more expansion options.

If your system requires a power supply with a higher wattage or more connectivity options, consider investing in a more powerful or feature-rich power supply from reputable manufacturers such as EVGA, Corsair, or Seasonic. For those seeking a budget-friendly, efficient, and quiet power supply for mid-range systems, the Cooler Master MWE 500W ATX power supply is a strong contender worth considering.

Details:

Pulled from an HP Omen gaming pc.

part #: l64991001 prices

• $44.95-$159.79

specifications powsuppy:

• brand: Cooler Master
• mpn: L64991-001
• connectors: 24 Pin, 4 4 Cpu, 6 2 Pci Express, 4 Pin Peripheral, Sata
• voltage compatibility: 100 V, 240 V
• form factor: Atx
• type: Power Supply Unit
• maximum power: 500 W
• cooling: 1 Fan
• color: Black
• features: 80 Plus Certified
• maximum input current: 8 A

shipping powsuppy:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• cost: $9.81
• transit: 4-11 Days
• type: Calculated

payments powsuppy:

• credit card: Mastercard
• other
• wallet: Apple-pay

offer powsuppy:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: March 23, 2026
• quantity: 1

returns powsuppy:

• policy: No Returns

seller powsuppy:

• city: Tunnel Hill, Georgia
• rating: 100.0%
• # reviews: 28

general powsuppy:

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

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