Thermaltake Smart BX3 SPD-0650AH2NLB-3 650W Power Supply

$71.63
None availableas of 02/14/2026

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Thermaltake Smart BX3 SPD-0650AH2NLB-3

Unmatched Reliability ATX 3.1 Power Supply

The Smart BX3 series is designed to meet ATX 3.1 standards, offering 550W, 650W, and 750W options. It's perfect for budget-conscious users seeking an efficient and reliable entry-level power supply, backed by a solid 5-year warranty.

ATX 3.1 Ready

Smart BX3 series is fully compatible with ATX 3.1 specifications which supports up to 200% power excursion, reaches 60% low load efficiency and complies with required power supply timing standards.

Be Smart, Stay Quiet

Equipped with a 120mm fluid bearing fan for superior airflow. Additionally, the built-in Smart Zero Fan spins only when the load reaches a certain percentage to minimize unwanted noise.

High Quality 105°C/221°F Main Capacitor

High quality main capacitor greatly improves the power supplies durability and ensures the Smart BX3 series is stable and reliable.

High Amperage Single +12V Rail & DC to DC Design

Powerful single +12V rail can properly deliver the power you need for the best compatibility. The use of DC to DC circuit design provides very stable operation and enhanced voltage regulation.

  • Over Current Protection
  • Over Voltage Protection
  • Under Voltage Protection
  • Over Power Protection
  • Short Circuit Protection
  • Over Temperature Protection

Built-in Industrial Grade Protection

To protect the hardware, Smart BX3 is built with industry grade protections: OCP(Over Current Protection), OVP (Over Voltage Protection), UVP(Under Voltage Protection), OPP(Over Power Protection), SCP(Short Circuit Protection), OTP(Over Temperature Protection).

Non-Modular Flat Cable Design

Smart BX3 series comes with soft black cables, designed to make cable installation an easy task while fully powering the system at optimal voltages.

80 PLUS Bronze-Certified and Intel C6/C7 States Ready

Smart BX3 Bronze series saves energy through its high energy efficiency up to 85% 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.

Technical specifications

Technical Specifications of the Thermaltake Smart BX3 SPD-0650AH2NLB-3

General Information

General Information specifications
Manufacturer Thermaltake Technology Co., Ltd
Manufacturer Part Number PS-SPD-0650NNFABU-3
Manufacturer Website Address http://www.thermaltakeusa.com
Brand Name Thermaltake
Product Line Smart BX3
Product Model SPD-0650AH2NLB-3
Product Name Smart BX3 SPD-0650AH2NLB-3 650W Power Supply
Product Type Power Supply

Technical Information

Technical Information specifications
Specification Compliance ATX 3.1
Efficiency 85%
Power Factor Correction (PFC) Active
Number of Fans 1
Protection Type Over CurrentOver VoltageUnder VoltageOver PowerOver TemperatureShort Circuit
Modular No

Power Description

Power Description specifications
Number of +12V Rails 1
Input Voltage 120 V AC230 V AC
Output Voltage 3.3 V DC5 V DC12 V DC-12 V DC5 V SB
Output Voltage Detail 3.3 V DC @ 18 A5 V DC @ 18 A12 V DC @ 54.2 A-12 V DC @ 0.3 A5 V DC @ 3 A
Output Current 18 A54.20 A300 mA3 A
Output Power 650 W
Input Frequency 60Hz

Environmental Conditions

Environmental Conditions specifications
Minimum Operating Temperature 41°F (5°C)
Maximum Operating Temperature 113°F (45°C)

Physical Characteristics

Physical Characteristics specifications
Form Factor Internal
Height 3.4"
Width 5.9"
Depth 5.5"

Miscellaneous

Miscellaneous specifications
Certifications & Standards
  • CE
  • UKCA
  • LVD
  • UKCA
  • FCC
  • ICES
  • TUV
  • CB
  • cTUVus
  • BSMI
  • CCC
Green Compliant Yes
Energy Efficiency Certification 80 Plus Bronze

Warranty

Warranty specifications
Limited Warranty 5 Year

Ratings and reviews

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Shipping and returns

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