THERMALTAKE 

Thermaltake PS PS-STP-0450FPCGUS-G Toughpower SFX 450W 80+Gold 12V APFC Retail

Mfg Part Number:  PS-STP-0450FPCGUS-G  
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Price: $155.59 + Free Shipping
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Last Updated: Sep 14, 2025
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Incorporating various high-quality components, Toughpower SFX 450W Gold saves energy through its 80 PLUS Gold certified high efficiency of up to 90% and accommodates any mainstream build. The included matte black SFX to ATX adapter bracket enables users to easily install SFX Power supply into ATX chassis. Additionally, an embedded temperature controlled Zero RPM Smart Fan System is optimized to deliver excellent airflow at an exceptionally low noise level. Fully modular flat cable design is convenient for cable management. Moreover, the powerful single +12V rail enables non-stop usage with stable and reliable performance.

80 PLUS Gold Certified and Skylake Ready

Deliver up to 90% efficiency under real world load conditions to promise lowest power losses. Additionally, Toughpower SFX 450W Gold has been optimized to work with Intel's new 6th-generation Skylake processors to achieve maximum energy savings.

Universal Compact Design for All Mainstream PC Cases - SFX to ATX PSU Adapter Bracket

Toughpower SFX 450W Gold is designed with two-way application by the compatibility of both the latest Intel SFX 12V 3.3 and ATX 12V 2.4 standard. Toughpowr SFX Series has included a matte black SFX to ATX adapter bracket which helps users easily install an SFX power supply into an ATX, Micro-ATX or Mini-ITX chassis. In addition, with the compact design, Toughpower SFX Series allows better airflow inside the chassis as well as leaves more space for users to utilize.

Zero RPM Smart Fan

To maximally reduce undesired noise, Toughpower SFX 450W Gold is designed with an 80mm temperature controlled Zero RPM Smart Fan. The fan will not operate when the PSU is at low working loads.

Fully Modular Low-Profile Flat Cables

Fully modular Toughpower SFX 450W Gold offers cable selection for users while powering the system at an advantageous voltage. Low-profile flat black cables can make cable management easier, reduce clutter and increase airflow inside the chassis.

100% High Quality Japanese Capacitors

Toughpower SFX 450W Gold features 100% high quality Japanese brand capacitors, which greatly improves the durability and offers the highest stability and reliability.

Main Specification
General Information
Manufacturer Thermaltake Technology Co., Ltd
Manufacturer Part Number PSSTP0450FPCGUSG
Manufacturer Website Address http://www.thermaltakeusa.com
Brand Name Thermaltake
Product Line Toughpower
Product Name Toughpower SFX 450W Gold
Package Type Retail
Packaged Quantity 8
Product Type Power Supply
Technical Information
Specification Compliance ATX12V/SFX12V
Efficiency 90%
Number of Fans 1
Modular Yes
Power Description
Number of +12V Rails 1
Input Voltage 120 V AC
Input Voltage 230 V AC
Output Voltage 12 V DC
Output Voltage 5 V DC
Output Voltage 3.3 V DC
Output Voltage Detail 12 V DC @ 300 mA
Output Voltage Detail 5 V DC @ 14 A
Output Voltage Detail 5 V DC @ 2.5 A
Output Voltage Detail 3.3 V DC @ 19 A
Output Voltage Detail 12 V DC @ 37 A
Output Current 37 A
Output Current 300 mA
Output Current 2.50 A
Output Current 14 A
Output Current 19 A
Output Power 450 W
Physical Characteristics
Form Factor Internal
Height 2.5"
Width 4.9"
Depth 3.9"
Weight (Approximate) 3.56 lb
Miscellaneous
Country of Origin China
Environmentally Friendly Yes
Energy Efficiency Certification 80 Plus Gold
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Warranty
Limited Warranty 7 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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