THERMALTAKE 

Thermaltake PS PS-SPD-0550NNFABU-1 Smart BX1 80+Bronze 550W Non-modular Retail

Mfg Part Number:  PS-SPD-0550NNFABU-1  
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Price: $95.74 + Free Shipping
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Last Updated: Aug 20, 2026
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Smart BX1 RGB 550W

Built to deliver 80 PLUS Bronze efficiency, Smart BX1 RGB series is available in 550W, 650W, and 750W models. The preinstalled 10 LED RGB fan provides excellent airflow, and also 3 lighting modes, 7 color options, LED Off, and a built-in memory function, which saves the colors applied and insure the same color selection every time you boot your PC.
Comes with premium components, stable continuous power output at 40?, and ample 5-year warranty, its near silent operation, trouble free installation and reliable performance have made itself satisfy the market where value-oriented users are looking for a power supply with advanced features and aesthetic appeal.

10 RGB LEDs Preinstalled

The 10 RGB LEDs come preinstalled on the 120mm fan. Capable of displaying 7 colors(Red, Green, Blue, Yellow, Purple, Light Blue, and White), 3 illumination modes including Pulse, Full-lighted and RGB Cycle, and an LED Off mode.

One Button to Your Desired Color

Adding personal appeal to your build has never been so easy by just pressing one RGB lighting button! There is also a built-in memory function to save the color applied and insure the same color selection every time you boot your PC.

Ultra Quite 120mm Hydraulic Bearing Fan

Featuring an 120mm Hydraulic Bearing Fan with intelligent RPM control to guarantee superior cooling performance and silent operation.

? 80 mV Low Ripple Noise

All ripples are lower than 80mV for high stability on +12V, +5V, or +3.3V from 0% to 100% load to ensure a high quality power supply. Low ripple noise will keep your performance-critical components, such as high-end graphics cards, to operate reliably for longer.

High Quality Japanese Main Capacitor

Greatly improves the durability and offers the highest stability and reliability.

High Amperage Single +12V Rail

Powerful single +12V rail ensures a stable and reliable supply to other PC components.

Multiple Connectors

Soft black cables come with sleeve cabling design to make cable installation an easy task while powering the system at an advantageous voltage.

80 PLUS Bronze Certified and Intel C6/C7 States Ready

Smart BX1 RGB series saves energy through its high energy efficiency up to 88% and is certified to 80 PLUS® Bronze. It has been optimized to work with all generations of Intel's processors to achieve maximum energy saving.

RGB Lighting Gives Best Aesthetics for All Chassis

Smart BX1 RGB Series is the best idea for users to go with when they are looking for an RGB PSU that permits remarkable functionality and aesthetics in all cases.

Main Specification
General Information
Manufacturer Thermaltake Technology Co., Ltd
Manufacturer Part Number PS-SPD-0550NNFABU-1
Manufacturer Website Address http://www.thermaltakeusa.com
Brand Name Thermaltake
Product Line Smart BX1
Product Model SP-550AH2NKB
Product Name Smart BX1 SP-550AH2NKB Power Supply
Product Type Power Supply
Technical Information
Specification Compliance ATX12V/EPS12V
Efficiency 88%
Number of Fans 1
Power Description
Number of +12V Rails 1
Input Voltage 120 V AC
Input Voltage 230 V AC
Output Voltage 3.3 V DC
Output Voltage 5 V DC
Output Voltage 12 V DC
Output Voltage Detail 5 V DC @ 16 A
Output Voltage Detail 3.3 V DC @ 21 A
Output Voltage Detail 12 V DC @ 38 A
Output Voltage Detail 12 V DC @ 500 mA
Output Voltage Detail 5 V DC @ 2.5 A
Output Current 2.50 A
Output Current 38 A
Output Current 21 A
Output Current 16 A
Output Current 500 mA
Output Power 550 W
Physical Characteristics
Form Factor Internal
Height 5.5"
Width 3.4"
Depth 5.5"
Length 5.9"
Miscellaneous
Country of Origin China
Environmentally Friendly Yes
Energy Efficiency Certification 80 Plus Bronze
Warranty
Limited Warranty 5 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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