Asus

Asus TUF-450B-GAMING 450W Power Supply (TUFGAMING450B)

(No reviews yet) Write a Review
SKU:
18214036
MPN:
tufgaming450b
Availability:
Out of stock
Stock Update:
12/09/2025 10:12:34 AM PST
  • Alternate-Image9
  • Alternate-Image8
  • Alternate-Image7
  • Alternate-Image6
  • Alternate-Image5
  • Alternate-Image4
  • Alternate-Image3
  • Alternate-Image2
  • Alternate-Image13
  • Alternate-Image12
  • Alternate-Image11
  • Alternate-Image10
  • Alternate-Image1
  • Main

Out of stock

Stock Update:
12/09/2025 10:12:34 AM PST

Description



This item is brand-new, factory sealed.

Built For The Long Haul

TUF Gaming series PSUs bring military-grade components and a robust cooling solution together to create a power platform you can depend on. High-quality capacitors and chokes undergo a myriad of tests, including extreme temperatures and vibration tests, to ensure they meet rigorous military specifications. An Axial-tech fan with a dual ball fan bearing design offers more longevity than other fan types, increasing the overall lifespan of the product. It's the perfect PSU to slot into a TUF Gaming rig or any DIY build designed to power through AAA games for years to come.

Military-grade Certification

Top marks

All critical capacitors and chokes in TUF Gaming PSUs are certified to military-grade specifications, ensuring reliable operation over a wide range of temperatures.

Dual Ball Fan Bearings

2x longer lifespan

Exemplary cooling is provided by a 135mm fan spinning on a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.

Protective PCB Coating

All wrapped up

A protective conformal coating envelops the PCB to protect against short-circuits caused by moisture, dust, and debris.

80 Plus Bronze Certification

Brains and Bronze

The high-quality components used in TUF Gaming power supplies ensure efficient and reliable operation worthy of an 80 PLUS Bronze Certification. The efficiency also leads to low temperatures within the PSU, facilitating an even quieter acoustic profile for the 135mm Axial-tech fan.

Axial-tech Fan Design

Better, faster, stronger

Originally developed for top-end ROG graphics cards, Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. For TUF Gaming series PSUs, we've scaled that design to 135mm so it keeps things cool at low RPMs while producing less noise.

0dB Technology

Quiet intelligence

An onboard controller brings the 135mm fan to a standstill when thermal design power (TDP) is below 30%, letting you enjoy light gaming in relative silence. Above 30% TDP, the fans automatically start up again.

6-year Warranty

Entrenched performance

We're so confident about the reliability of the TUF Gaming series PSUs that we back them with a 6-year worldwide warranty.

Sleeved Cables

Slim-fit

Cables swathed in black sleeving leave your rig looking tactically clean.



Package Contents:
  • TUF-450B-GAMING 450W Power Supply
  • 1 x Power Cord
  • 1 x Motherboard Power Cable (600mm)
  • 1 x CPU Cable (800mm)
  • 1 x PCI-E Cable (600mm)
  • 2 x SATA Cable (400+120mm x1, 400+120+120mm x1)
  • 1 x Periphreal (400+150+150+150mm)
  • 1 x TUF Gaming Sticker

Features

Package Contents:   
  • TUF-450B-GAMING 450W Power Supply
  • 1 x Power Cord
  • 1 x Motherboard Power Cable (600mm)
  • 1 x CPU Cable (800mm)
  • 1 x PCI-E Cable (600mm)
  • 2 x SATA Cable (400+120mm x1, 400+120+120mm x1)
  • 1 x Periphreal (400+150+150+150mm)
  • 1 x TUF Gaming Sticker

 

Environmentally Friendly:   
Yes

 

Energy Efficiency Certification:   
80 Plus Bronze

 

Environmental Compliance:

Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
China Restriction of Hazardous Substances (China RoHS)
Taiwan Restriction of Hazardous Substances (Taiwan RoHS)

 

Country of Origin:   
Switzerland

 

Specs

Power Description
Output Power450 W
Output Current
Input Voltage
Output Voltage Detail
Output Voltage
Physical Characteristics
Form FactorInternal
Height3.4"
Width5.9"
Depth5.9"
Warranty
Limited Warranty6 Year
General Information
Brand NameAsus
Manufacturer Website Addresshttp://usa.asus.com
Marketing InformationBuilt For The Long Haul
TUF Gaming series PSUs bring military-grade components and a robust cooling solution together to create a power platform you can depend on. High-quality capacitors and chokes undergo a myriad of tests, including extreme temperatures and vibration tests, to ensure they meet rigorous military specifications. An Axial-tech fan with a dual ball fan bearing design offers more longevity than other fan types, increasing the overall lifespan of the product. It's the perfect PSU to slot into a TUF Gaming rig or any DIY build designed to power through AAA games for years to come.
Military-grade Certification
Top marks
All critical capacitors and chokes in TUF Gaming PSUs are certified to military-grade specifications, ensuring reliable operation over a wide range of temperatures.
Dual Ball Fan Bearings
2x longer lifespan
Exemplary cooling is provided by a 135mm fan spinning on a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.
Protective PCB Coating
All wrapped up
A protective conformal coating envelops the PCB to protect against short-circuits caused by moisture, dust, and debris.
80 Plus Bronze Certification
Brains and Bronze
The high-quality components used in TUF Gaming power supplies ensure efficient and reliable operation worthy of an 80 PLUS Bronze Certification. The efficiency also leads to low temperatures within the PSU, facilitating an even quieter acoustic profile for the 135mm Axial-tech fan.
Axial-tech Fan Design
Better, faster, stronger
Originally developed for top-end ROG graphics cards, Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. For TUF Gaming series PSUs, we've scaled that design to 135mm so it keeps things cool at low RPMs while producing less noise.
0dB Technology
Quiet intelligence
An onboard controller brings the 135mm fan to a standstill when thermal design power (TDP) is below 30%, letting you enjoy light gaming in relative silence. Above 30% TDP, the fans automatically start up again.
6-year Warranty
Entrenched performance
We're so confident about the reliability of the TUF Gaming series PSUs that we back them with a 6-year worldwide warranty.
Sleeved Cables
Slim-fit
Cables swathed in black sleeving leave your rig looking tactically clean.
Product TypePower Supply
Product NameTUF-450B-GAMING 450W Power Supply
ManufacturerASUS Computer International
Manufacturer Part NumberTUFGAMING450B
Product ModelTUF-450B-GAMING
Product LineTUF Gaming
Technical Information
Specification ComplianceATX12V/EPS12V
Number of Fans1
ModularNo

View AllClose

Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
View AllClose

0 Reviews

View AllClose
Alternate-Image9
Asus TUF-450B-GAMING 450W Power Supply (TUFGAMING450B)