1. Computer Power Supplies Parts
  2. sku: 12049500843102731
  3. POWERMAN WT550HD

POWERMAN WT550HD Atx Power Supply Pin Molex Floppy 550W

Wt550hd Powerman Atx Power Supply 550w 20 Pin Molex Floppy Silver

( Brand: Powerman ), ( Manufacturer Part Number: WT550HD ), ( Voltage Compatibility: 100v-127v, 200v-240v ), ( Connectors: 20 Pin, Molex, Floppy ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Maximum Power: 550 W ), ( Cooling: 1 Fan ), ( Color: Silver ), ( Maximum Input Current: 6 A, 3 A )

Review POWERMAN Atx Power Supply 550w Pin Molex Floppy Silver

The PowerMan WT550HD is a reliable and efficient 550-watt ATX power supply designed to meet the power needs of modern computing systems. This power supply unit (PSU) comes with a 20-pin ATX connector, making it a versatile choice for a wide range of systems.

The WT550HD features a high-performance design with a single 12V rail, delivering a stable and consistent power output to all components. The unit is built with high-quality components, including Japanese capacitors and a heavy-duty 12cm fan, ensuring reliable and long-lasting performance.

This power supply also comes with built-in over-current, over-voltage, and short-circuit protection, providing an additional layer of safety for your system. The sleeved cables are also a nice touch, not only improving the aesthetic look of your build but also reducing cable clutter and potential interference.

The WT550HD meets the latest ATX 12V v2.41 specifications and is compatible with a wide range of systems, including those with floppy disk drives. Its compact size (150mm x 86mm x 140mm) and neutral color scheme make it a great choice for any build, whether it's a small form factor system or a full-sized tower.

In summary, the PowerMan WT550HD is a high-performance, reliable, and efficient 550-watt ATX power supply with a 20-pin ATX connector. It is built with high-quality components, features advanced safety protections, and offers sleeved cables for improved aesthetics. This power supply is a great choice for any modern computing system and is sure to meet your power needs with consistency and reliability.

The PowerSpec PowerStar WT550HD is a 550-watt ATX power supply unit (PSU) with a 20-pin ATX connector and a single 4-pin floppy disk drive connector. Here are some pros and cons that might help you decide whether to buy this PSU:

Pros:

1. High wattage: The 550-watt capacity is sufficient for most modern mid-tower systems, especially those with a single high-end graphics card and a few peripherals.

2. 80 Plus certification: The WT550HD is certified under the 80 Plus program, which ensures that it converts at least 80% of the input power into output power under typical loads. This can lead to energy savings and reduced heat generation.

3. Multiple output connectors: The PSU comes with a variety of output connectors, including 24-pin ATX, 4 4-pin EPS12V, 6 2-pin PCIe, and various SATA and peripheral connectors.

4. Quiet operation: According to some user reviews, the WT550HD operates quietly even under heavy loads.

Cons:

1. Limited overclocking potential: This PSU may not be the best choice for overclocking, as it does not have a high-performance mode or advanced features like a fanless mode.

2. No modular cabling: The WT550HD uses a traditional fixed cabling design, which may result in cable clutter and make it more difficult to manage internal system layouts.

3. Limited availability: The PowerSpec PowerStar WT550HD is not as widely available as some other power supplies, and it may be more difficult to find in physical retail stores.

In conclusion, the PowerSpec PowerStar WT550HD is a reliable and efficient power supply for most modern computer systems. Its high wattage, 80 Plus certification, and multiple output connectors make it a solid choice for many users. However, its lack of modular cabling and limited overclocking potential may be drawbacks for some. Ultimately, if you need a power supply that can handle a mid-range system and you prefer a quiet operation, the WT550HD could be a good option for you. If you require more advanced features or need to overclock, you may want to consider other power supplies.

Details:

Price is Ibo. Picture shows power readings, not fully tested.

part #: wt550hd prices

  • $10.00-$61.12

specifications powsuppy:

  • brand: Powerman
  • mpn: Wt550hd
  • voltage compatibility: 100v-127v, 200v-240v
  • connectors: 20 Pin, Molex, Floppy
  • form factor: Atx
  • type: Power Supply
  • maximum power: 550 W
  • cooling: 1 Fan
  • color: Silver
  • maximum input current: 6 A, 3 A

shipping powsuppy:

  • carrier: USPS
  • cost: $12.18
  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 5-11 Days
  • class: Standard

seller powsuppy:

  • # reviews: 958
  • rating: 100.0%
  • city: Grottoes, Virginia

general powsuppy:

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

offer powsuppy:

  • sold: 0
  • quantity: 1
  • best offers: True
  • availability: In Stock
  • started: April 6, 2026
  • options: Ship-to-home

returns powsuppy:

  • policy: No Returns

payments powsuppy:

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  • credit card: Diners-club
voltage compatibility: 100v-127v, 200v-240v, connectors: 20 pin, molex, floppy, form factor: atx, type: power supply, maximum power: 550 w, cooling: 1 fan, maximum input current: 6 a, 3 a,
category: computers > computers/tablets networking > computer components parts > power supplies, color: silver, sku: 12049500843102731,

Powerman WT550HD Is Similar To:

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5 offers $10.00–$61.12 USD
  • Offer #1: $10.00 price + $11.53 shipping estimate = $21.53* total.+$11.53 shipping
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