The best PC Power Supplies in Australia
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Last Updated: 24 Feb 2026
10 top rated PC Power Supplies for every need: Australia's top picks!
A reliable power supply is the unsung hero of any PC build, providing stable and clean power to all components and ensuring system longevity. Investing in a quality PSU isn't just about wattage; it's about protecting your expensive CPU, GPU, and memory from voltage fluctuations and potential damage. A good power supply offers efficiency, quiet operation, and often includes protective features that safeguard against power surges and overloads, contributing significantly to a smoother, more dependable computing experience.
What to Look For
Wattage
Determine the total power draw of your components (CPU, GPU, RAM, storage) and choose a PSU with sufficient headroom (at least 20-30% above your calculated needs) for future upgrades and stability.
80+ Efficiency Rating
Look for an 80+ rating (Bronze, Silver, Gold, Platinum, Titanium). This indicates the PSU's efficiency in converting AC power to DC power; higher ratings mean less wasted energy and lower heat generation.
Modular Design
Modular PSUs allow you to connect only the cables you need, improving airflow within your case and simplifying cable management for a cleaner build.
Protection Features
Ensure the PSU has essential protections like Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP).
Brand Reputation & Warranty
Opt for reputable brands known for quality and reliability. A longer warranty period (5 years or more) often signifies the manufacturer’s confidence in their product.
Connectors
Verify the PSU has the necessary connectors for all your components, including PCIe connectors for your graphics card, SATA connectors for storage, and EPS connectors for your motherboard.
- Directly influences system performance
- Promises lower energy consumption
- The greater efficiency
- The fan bearing reduces generated noise
Product data updated . Check Amazon for the current price.
- Crusader 500W ATX Power Supply Fortrek
- Power: 500W Nominal
- Pins: ATX 20+4 for Motherboard (450mm)/ P8(4+4 pins)(550mm)/ Pin 6+2 (550mm) /2x Paw+Sata+Sata(550mm+150+150)
- Voltage: 115/230V (Manual)
Product data updated . Check Amazon for the current price.
- 750W 80 Plus Gold Certification for energy efficiency, built with 100% Japanese capacitors for stability and durability
- 0dB cooling with dustproof IP5X Axial-tech fan and integrated ROG heatsinks for cooler operation
- Fully Modular Cable Design including 1x Motherboard 24/20 pin, 2x CPU 4+4 pin, 4x PCI-e 6+2 pin, 8x SATA and 3x Molex cables
- Magnetic ROG Logo and Stickers to customize the visible side of your power supply
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- 30cm Cable Length : Extension cables are long enough to conceal factory PSU cables in most standard ATX cases
- 16AWG Wire Type : Cables are thicker than standard industry cables for better durability, improved heat resistance, and increased current stability
- PVC Sleeving : The outer layer of the cables is PVC colored sleeving, ensuring durability, a high quality appearance, and flexibility all at the same time
- Universal Connectors : Extension cables will work with any PSU on the market that uses industry standard connectors: ATX 24 Pin, CPU 4+4 Pin, CPU 8 Pin, PCIe 6+2 Pin, PCIe 8 Pin
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- 80 PLUS Platinum certified, with 92% efficiency or higher under typical loads
- Fully Modular to reduce clutter and improve airflow
- 100% Japanese Capacitors, +DC-DC Converter design to improve 3.3V. / 5V. Stability
- Double Ball Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan
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- Support for ATX 3.1 and PCIe 5.1: Fully compatible with Intel ATX 3.1 specifications, with built-in PCIe 12V-2x6 connectors (12+4 pin) for modern GPUs.
- 80 plus gold efficiency: Provides up to 90% efficiency, reducing power consumption and heat output during operation.
- Smart Zero fan technology: Automatically adjusts fan speed based on load, minimizing noise during low load operation.
- Fully Modular Design: Includes flat black low profile cables, making cable management easier and improving the airflow of your case.
Product data updated . Check Amazon for the current price.
- 80 PLUS Bronze Certified: Provides up to 88% operational efficiency, generating less heat and lowering your energy costs.
- Full Continuous Power: CORSAIR CX Series power supplies are guaranteed to deliver their full rated wattage of continuous power.
- Low-Noise Cooling: A 120mm thermally controlled low-noise cooling fan only spins at high speed when your power supply is under heavy stress, slowing down for quieter operation at lower loads.
- Compact Casing: 125mm length ensures an easy fit in almost all modern PC cases.
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- Fully Modular: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs.
- ATX 3.1 Compliant: Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.
- Native 12V-2x6 Connector: Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection - no adapter necessary.
- 100% Japanese Electrolytic Capacitors: Delivers steady, reliable power and dependable electrical performance with 105°C-rated Japanese capacitor
Product data updated . Check Amazon for the current price.
- Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU.
- Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
- 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
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- Supports the ATX 12V V2.3 and EPS 12V standards
- High Amperage single +12V rail design
- Ultra-quiet 120mm cooling fan delivers excellent airflow
- Haswell ready
Product data updated . Check Amazon for the current price.