1. Computer Power Supplies Parts
  2. sku: 10960917018546721
  3. COOLERMASTER M55740001

COOLERMASTER Power Supply Psu M55740-001 800W

M55740-001 Coolermaster M55740001 Hp 800w 80 Gold Power Supply Psu Used Working

( Brand: Coolermaster ), ( Manufacturer Part Number: M55740001 ), ( Model: M55740-001 ), ( Compatible Brand: For Hp ), ( Connectors: 24 Pin, 6 2 Pin Pci Express ), ( Voltage Compatibility: 110 V, 240 V ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Maximum Power: 800 W ), ( Color: Silver ), ( Features: Non Modular )

Review COOLERMASTER Hp Gold Power Supply Psu Used Working

The Cooler Master MWE 80 Gold 800W Power Supply Unit (PSU), model number M5574-001, is a high-performance and reliable power solution for your computing setup. With an 800-watt capacity, this PSU is capable of delivering sufficient power to support multiple high-end components such as graphics cards, processors, and other power-hungry devices.

The MWE 80 Gold PSU is certified under the 80 Gold efficiency standard, ensuring it converts at least 90% of the input power into usable DC output under typical loads. This not only results in improved system efficiency but also minimizes power loss, reducing heat generation and saving energy.

The PSU comes with a modular design, allowing users to only connect the cables they need, thus reducing clutter and improving airflow within the case. The unit features a flat, low-profile 140mm fan that operates quietly under normal loads and only ramps up when necessary, maintaining a cool and stable operating temperature.

The MWE 80 Gold PSU is built with high-quality components, including Japanese capacitors, ensuring durability, reliability, and a longer lifespan. It also comes with over-voltage, over-current, over-power, and short-circuit protection, safeguarding your components from potential damage.

This PSU is compatible with various motherboard form factors, including ATX, microATX, and EPS12V, making it a versatile option for different system builds. It also comes with a 7-year manufacturer's warranty, providing peace of mind and ensuring that any potential issues are addressed promptly.

In summary, the Cooler Master MWE 80 Gold 800W Power Supply Unit offers high performance, efficiency, and reliability, all while maintaining a quiet and sleek design. It is an excellent choice for users seeking a dependable power solution to power their high-end computing components.

The Cooler Master MWE 850W Gold V2 (MWE-850G5F1) and the HP 800W 80 Certified Power Supply Unit (PSU) model number M55740001 are two different power supplies with distinct features, pros, and cons. Here's a comparison of the two:

Cooler Master MWE 850W Gold V2 (MWE-850G5F1)

Pros:

1. 80 Gold certification ensures high efficiency.

2. Fully modular design for easier cable management.

3. Quiet operation with a semi-passive fan mode.

4. High wattage capacity for future upgrades.

5. Japanese capacitors for reliability and longevity.

Cons:

1. Slightly larger size than some other power supplies.

2. More expensive than some competing models.

HP 800W 80 Certified Power Supply Unit (M55740001)

Pros:

1. Adequate wattage for most mid-range systems.

2. 80 certified for energy efficiency.

3. Reasonably priced.

Cons:

1. Non-modular design can result in cluttered cables.

2. Quiet operation is not guaranteed.

3. May not support high-end components.

In conclusion, if you're building a high-performance system or planning for future upgrades, the Cooler Master MWE 850W Gold V2 (MWE-850G5F1) is a better choice due to its high wattage capacity, modular design, and efficiency. However, if you're on a budget and your system requirements are more modest, the HP 800W 80 Certified Power Supply Unit (M55740001) should suffice.

Recommendation: Based on the comparison and your system requirements, I would recommend the Cooler Master MWE 850W Gold V2 (MWE-850G5F1) for its superior features and long-term benefits. However, if budget is a concern, the HP 800W 80 Certified Power Supply Unit (M55740001) is a decent alternative.

Details:

This is a non-modular HP OEM power supply, commonly used in workstations and rebuilt systems. Efficiency Rating: 80 Plus Gold. Up for sale is an HP 800W 80 Gold Power Supply model M55740-001. Cables: Included as shown.

OEM HP power supply may use proprietary connectors. Only the items shown in photos are included. Condition: Used, tested, working. It was removed from a working system.

Model / Part Number: M55740-001. Type: Internal Power Supply. Shows normal cosmetic wear from prior use see photos, but no damage that affects performance. Wattage: 800W.

Please verify compatibility with your system before purchasing, as OEM power supplies may use proprietary connectors. The unit has been tested and is fully functional. Details: Brand: HP.

part #: m55740001 prices

  • $13.63-$133.90

specifications powsuppy:

  • brand: Coolermaster
  • mpn: M55740001
  • model: M55740-001
  • compatible brand: For Hp
  • connectors: 24 Pin, 6 2 Pin Pci Express
  • voltage compatibility: 110 V, 240 V
  • form factor: Atx
  • type: Power Supply
  • maximum power: 800 W
  • color: Silver
  • features: Non Modular

general powsuppy:

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

seller powsuppy:

  • rating: 100.0%
  • city: Palmdale, California
  • # reviews: 634

payments powsuppy:

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

shipping powsuppy:

  • cost: $4.99
  • carrier: USPS
  • class: Standard
  • transit: 5-12 Days
  • type: Fixed
  • service: USPS Ground Advantage

returns powsuppy:

  • policy: No Returns

offer powsuppy:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: January 25, 2026
compatible brand: for hp, connectors: 24 pin, 6 2 pin pci express, voltage compatibility: 110 v, 240 v, form factor: atx, type: power supply, maximum power: 800 w, features: non modular,
category: computers > computers/tablets networking > computer components parts > power supplies, color: silver, sku: 10960917018546721,

Coolermaster M55740001 Is Similar To:

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3 offers $13.63–$133.90 USD
  • Offer #1: $13.63 price + $6.96 shipping estimate = $20.59* total. (The 8 pin (6+2) ends could be used as 6 pin or 8 pin end by sliding on/off the 2 pin.); Brand new, custom made high quality cable.+$6.96 shipping
  • Offer #2: $133.90 price + $71.90 shipping estimate = $205.80* total. SATA Connectors. Active PFC.+$71.90 shipping
  • Offer #3: $55.00 price + $13.99 shipping estimate = $68.99* total. With a maximum input current of 10A and various connectors including 4+4 CPU, 24 Pin, 6+2 Pin PCI Express, and SATA, this Cooler Master power supply is a reliable and powerful option for gaming enthusiasts. The Gaming CoolerMaster ATX power supply PSU is a high-quality power supply unit certified with 80plus Gold efficiency.+$13.99 shipping

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