1. Computer Power Supplies Parts
  2. sku: 11122715837620881
  3. ASUS TUF-550B-GAMING

ASUS TUF-550B-GAMING Atx Power Supply Module 550W Tuf Gaming

Tuf-550b-gaming Asus Tuf Gaming 550w 80 Plus Bronze Atx Power Supply Black Module

( Brand: Asus ), ( Manufacturer Part Number: TUF-550B-GAMING ), ( Compatible Brand: Universal ), ( Voltage Compatibility: 100 V, 240 V ), ( Cooling: 1 Fan ), ( Color: Black ), ( Compatible Model: Tuf Gaming ), ( Maximum Input Current: 8 A ), ( Item Length: 5.5 ), ( Connectors: 24 Pin, 8 Pin Cpu, 6 2 Pin Pci Express, Sata ), ( Form Factor: Atx ), ( Type: Power Module ), ( Maximum Wattage: 550 W ), ( Manufacturer Warranty: 10 Years ), ( Item Height: 3.4 ), ( Features: 80 Plus Bronze ), ( Item Width: 5.9 )

Review ASUS Tuf Gaming Plus Bronze Atx Power Supply Black Module

The ASUS TUF Gaming 550W (TUF-550B) is a top-tier 80 Bronze certified power supply unit (PSU) designed specifically for gaming systems and high-performance components. This PSU from the renowned TUF Gaming series delivers a reliable and stable power output to ensure your system runs smoothly and efficiently.

The TUF-550B boasts a 550-watt power capacity, providing ample power for most mid-range to high-end gaming systems. It is equipped with a single 12V rail, capable of delivering up to 44.1A, ensuring that your graphics card and CPU receive a steady and uninterrupted power supply.

This PSU features Active PFC technology, which ensures a high power efficiency under both load and no-load conditions. The 80 Bronze certification guarantees a minimum efficiency of 82% under typical loads. Furthermore, it is built with 100% Japanese capacitors, ensuring long-lasting reliability and stability.

The ASUS TUF Gaming 550W is housed in a robust and durable design, with a size of 140mm (L) x 86mm (W) x 150mm (H) and a weight of approximately 2.2kg. The compact form factor and modular cabling make it easy to install and manage in even the most cramped cases.

The PSU is equipped with a 140mm cooling fan, designed to ensure quiet and efficient operation. It also features a fanless mode at low loads, minimizing noise and providing a more peaceful gaming experience.

Additionally, the TUF-550B comes with a variety of safety features, including over-voltage protection, over-current protection, short-circuit protection, over-power protection, and over-temperature protection. These features help protect your components from damage and ensure your system runs safely and efficiently.

The ASUS TUF Gaming 550W is a versatile and powerful power supply solution for gaming systems and high-performance components. Its robust design, efficient cooling, and reliable power delivery make it an excellent choice for gamers and enthusiasts seeking a stable and dependable power source for their systems.

The ASUS TUF Gaming 550W 80 certified power supply unit (PSU) is a mid-range option for gamers and PC builders. Let's examine its pros and cons to help you make an informed decision.

Pros:

1. 80 certification: The PSU meets the 80 efficiency standard, ensuring efficient power delivery and reduced heat generation.

2. TUF design: The TUF series is known for its durability and reliability, making it an excellent choice for long-term use.

3. Modular design: The modular design allows users to connect only the necessary cables, reducing clutter and improving airflow within the case.

4. Active PFC: The PSU utilizes Active PFC (Power Factor Correction), which ensures stable voltage levels and improved power delivery efficiency.

5. Overvoltage, overcurrent, and short-circuit protection: The PSU comes with built-in safety features to protect components against potential damage.

6. 5-year warranty: ASUS offers a comprehensive 5-year warranty on the TUF Gaming PSU, providing peace of mind for consumers.

Cons:

1. Limited connectors: The PSU offers fewer connectors than some competitors, which may not be suitable for high-end systems with multiple GPUs or components requiring additional power.

2. Noisy operation: Some users have reported that the PSU can be noisy under heavy load, which may be a concern for those who value silence in their gaming setup.

3. Higher price point: Compared to some non-gaming PSUs in the same wattage range, the ASUS TUF Gaming 550W may be pricier due to its gaming branding and additional features.

Conclusion:

The ASUS TUF Gaming 550W 80 certified PSU is a reliable and efficient option for mid-range gaming and PC builds. Its 80 certification, TUF design, modular layout, and built-in safety features make it a solid choice for those seeking a durable and efficient power solution. However, its limited connector count and occasional noise under heavy load may be drawbacks for some users. Ultimately, the decision to purchase the ASUS TUF Gaming 550W PSU depends on your specific system requirements, budget, and personal preferences.

Recommendation:

If you're building a mid-range gaming PC or a relatively simple system, the ASUS TUF Gaming 550W PSU is an excellent choice. Its robust design, efficient power delivery, and built-in safety features make it a reliable and long-lasting investment. However, if you're planning a high-end system with multiple GPUs or a large number of components, you may want to consider a PSU with more connectors or a higher wattage rating. In such cases, you may wish to explore other options that better suit your system's power requirements.

Details:

Non Modular 550W PSU.

part #: tuf550b prices

  • $55.50-$95.00

specifications powsuppy:

  • brand: Asus
  • mpn: Tuf-550b-gaming
  • compatible brand: Universal
  • voltage compatibility: 100 V, 240 V
  • cooling: 1 Fan
  • color: Black
  • compatible model: Tuf Gaming
  • maximum input current: 8 A
  • item length: 5.5
  • connectors: 24 Pin, 8 Pin Cpu, 6 2 Pin Pci Express, Sata
  • form factor: Atx
  • type: Power Module
  • maximum wattage: 550 W
  • manufacturer warranty: 10 Years
  • item height: 3.4
  • features: 80 Plus Bronze
  • item width: 5.9

shipping powsuppy:

  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $8.65
  • class: Standard
  • type: Calculated
  • transit: 5-10 Days

offer powsuppy:

  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • sold: 0
  • started: February 4, 2026
  • quantity: 1

returns powsuppy:

  • policy: No Returns

payments powsuppy:

  • credit card: Discover
  • other
  • wallet: Paypal

general powsuppy:

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

seller powsuppy:

  • rating: 0.0%
  • city: Lake Dallas, Texas
  • # reviews: 0
compatible brand: universal, voltage compatibility: 100 v, 240 v, cooling: 1 fan, compatible model: tuf gaming, maximum input current: 8 a, item length: 5.5, connectors: 24 pin, 8 pin cpu, 6 2 pin pci express, sata, form factor: atx, type: power module, maximum wattage: 550 w, manufacturer warranty: 10 years, item height: 3.4, features: 80 plus bronze, item width: 5.9,
category: computers > computers/tablets networking > computer components parts > power supplies, color: black, sku: 11122715837620881,

Asus TUF-550B Is Similar To:

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5 offers $55.50–$95.00 USD
  • Offer #1: $55.50 price + $9.35 shipping estimate = $64.85* total. Non Modular PSU.+$9.35 shipping
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  • Offer #3: $95.00 price + $0.00 shipping estimate = $95.00* total. If you are interested in purchasing. Good Part Sub Numbers: API-5551AP2.FREE SHIPPING
  • Offer #4: $63.00 price + $0.00 shipping estimate = $63.00* total. Honey-comb rear vent structure for improved ventilation. It is highly efficient and thus operates in low heat and does not require noisy high speed fan cooling under normal operation.FREE SHIPPING
  • Offer #5: $60.99 price + $0.00 shipping estimate = $60.99* total.FREE SHIPPING

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