We are still open due to COVID. Online orders are unaffected. Please order online for pickup rather than coming into the store. If you require assistance please phone our sales staff. Please practice social distancing and consider waiting outside while other customers are being served.

Antec NeoECO II 550W Power Supply



Antec NeoECO Classic is a cost-effective, high-efficiency power supply.With 80 PLUS BRONZE certified and equipped with a silent 120mm double ball bearing fan, active PFC, and universal universal input voltage, stable continuous power delivers cooler and quieter performance to your system.NeoECO Classic series of Japanese durable capacitors, also have short-circuit protection and over-voltage protection and other industrial-grade protection lines to provide you with a stable and reliable output power.


  • 550W continuous output - safety titanium 650W continuous output
  • 80 PLUS BRONZE certification - up to 88% efficiency, which can effectively reduce your electricity costs
  • AQ3 - Antec's three-year limited warranty and worldwide lifelong support
  • 120 mm double ball bearing silent fan - High quality double ball bearing silent fan with longer life
  • Thermal management - Advanced low-voltage fan adjustment for optimal management of system cooling and noise reduction
  • Multiple PCI-E-2 PCI-E connectors support multi-graphics card output requirements
  • CircuitShield - Industrial line protection
  • Full-day durable capacitors - all-Japanese high-performance capacitors to ensure the stability of the continuous power output and calibration
  • 90.7% + 12V - Output supports CPU and GPU maximum power requirements
  • ErP Lot 6 - complies with the most stringent energy standards

Output Table:

+ 3.3V

+ 5V

+ 12V


+ 5Vsb












Input Voltage

100VAC - 240VAC ~ 10% (Active PFC)

Input frequency Range

47Hz - 63Hz, 8.0A

No additional files, specification sheets, guides or documentation found for product.

Warranty: 3 Year

Full manufacturers warranty details are available at the manufacturers (Antec) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

Visitor Reviews

[ There are no visitor reviews for this product yet]

Review Product
Click on a thumbnail to view it below

People who purchased this product also purchased

No related products found.

L7: 5 | TM: 5 | LM: 16 | TY: 81 | T: 288

Secure Online Shopping

We accept the following with No surcharge on VISA, Mastercard and Paypal!
Techbuy Pty Ltd 2000 - 2020 All rights reserved.
All prices shown on techbuy.com.au are in $AUD and inclusive of GST. Prices and availability are subject to change without prior notice. Images displayed are accurate to the best of our knowledge and we will not be held responsible for purchases based soley on these images. All brands and names are trademarks of their respective companies. Shipping Australia wide to all metro and regional areas (Sydney, Melbourne, Brisbane, Adelaide, Perth) and Internationally. For more information, please see our usage policies.