COVID-19You may have difficulty reaching us by phone due to a high volume of calls. Whilst there are some delays in order processing, almost all orders are being fulfilled. Our stores are trading with updated hours and Click and Collect is available. We apologise for any inconvenience during this time and hope you stay safe.Read More...

Power Supply Units

View as Grid List

29 Items

per page
Set Descending Direction
  1. InWin Powerman 300W SFX For BK Series
    $99
    Ships in 1-2 days
    Check In-Store Availability
  2. TP-Link KP303 Smart Wi-Fi Power Board 3 Outlet
    $79
    Ships in 2-3 days
    Check In-Store Availability
  3. Lenovo 65W AC ADAPTER (USB TYPE-C)
    $59
    Ships in 1-2 days
    Check In-Store Availability
  4. CyberPower 8-Port Surge Protector With 2x USB
    $39
    Ships in 2-3 days
    Check In-Store Availability
  5. GreatWall MATX-2706 250W OEM Power Supply Unit
    $25
    Ships in 1-2 days
    Check In-Store Availability
  6. FSP 120W Universal Power Adapter
    $89
    Ships in 2-3 days
    Check In-Store Availability
  7. Aerocool PowerStrip 8 AC Outlets with 5 USB Powerboard
    $49
    Ships in 1-2 days
    Check In-Store Availability
  8. Silverstone SX450-B 80mm 450W SFX Power Supply
    $105
    Ships in 1-2 days
    Check In-Store Availability
  9. Fractal Design Ion+ 660W Platinum Fully Modular Power Supply
    $189
    Ships in 1-2 days
    Check In-Store Availability
  10. Gigabyte AORUS AP850GM 850W 80+ Gold PSU
    $199
    Ships in 1-2 days
    Check In-Store Availability
  11. Orico CMB-18 Storage Box for Surge Protectors and Power Boards - White
    $25
    Ships in 3-7 days
    Check In-Store Availability
  12. Corsair RMx RM650x 80+ Gold Fully Modular ATX Power Supply (AU)
    $229
    Ships in 1-2 days
    Check In-Store Availability
  13. Aten 12 Port 1U Basic PDU supports up to 10A
    $80
    Ships in 3-7 days
    Check In-Store Availability
  14. Corsair AX850 850W 80+ Titanium Certified Fully Modular ATX PSU
    $399
    Ships in 1-2 days
    Check In-Store Availability
  15. Konix Laptop Inline Surge Protector M-F
    $10.98
    Ships in 3-7 days
    Check In-Store Availability
  16. Konix 6 Way Surge Protected Power Board With USB Chargers
    $34.98
    Ships in 3-7 days
    Check In-Store Availability
  17. Corsair RM550x 550W 80 Plus V2 Gold Fully Modular ATX Power Supply
    $179
    Ships in 2-3 days
    Check In-Store Availability
  18. Innergie mCube Slim 95W Universal Adapter
    $69
    Ships in 2-3 days
    Check In-Store Availability
  19. Innergie LifeHub 3 USB Power Hub with Extended Reach 4.5M
    $19.47
    Ships in 1-2 days
    Check In-Store Availability
  20. InWin PowerMan 120W PSU for BQ Series
    $38
    Ships in 1-2 days
    Check In-Store Availability
  21. StarTech 1U Power Distribution Unit - C13 Outlets - Server Rack PDU
    $154
    Ships in 3-7 days
    Check In-Store Availability
  22. Corsair SF600 600W 80+ Gold SFX Power Supply, Black - CP-9020105-AU
    $229
    Ships in 2-3 days
    Check In-Store Availability
  23. Thermaltake Gen2 650W LitePower PSU
    $79
    Ships in 1-2 days
    Check In-Store Availability
  24. InWin Powerman 300W TFX Power Supply for BL Series
    $109
    Ships in 1-2 days
    Check In-Store Availability
  25. InWin Powerman 180W Power Supply for BM Series
    $55
    Ships in 2-3 days
    Check In-Store Availability
  26. Tsunami ATX PSU with 120mm Fan
    $42
    Ships in 1-2 days
    Check In-Store Availability
  27. Seasonic 300W Slim PSU 80+ Gold Cert. - SS-300TFX
    $105
    Ships in 3-7 days
    Check In-Store Availability
  28. Coolermaster MWE 230V 650W 80PLUS White Power Supply
    $89
    Temporarily Unavailable
    Check In-Store Availability
  29. Thermaltake Litepower 500w OEM PSU
    $59
    Temporarily Unavailable
    Check In-Store Availability
View as Grid List

29 Items

per page
Set Descending Direction

Power supply units convert the AC power from the building into the correct voltage DC and deliver power to the components of a PC.

As time progresses, computer parts are becoming more energy efficient, thus the need for a high wattage PSU is slowly decreasing.

Power supplies are rated by numbers and colour using the voluntary “80 Plus” certification. This is a global standard that has been adopted by most manufacturers. Put simply, the higher the rating, the more energy efficient the power supply is, meaning money saved on power bills.

The order of preference is 80 Plus Platinum > 80 Plus Gold > 80 Plus Silver > 80 Plus Bronze > 80 Plus.

For high end systems, and for computers that are on 24/7, aim for a gold rated PSU.

For the everyday office worker or casual gamer doing a few hours a day, there’s nothing wrong with an 80 Plus or bronze/silver-rated PSU.

In terms of wattage, the majority of office PCs and gamers should use a power supply that is under 600W. It’s much better to invest in a higher rated PSU with lower wattage than the other way around. Only people running high-specced gaming systems with two graphics cards or enterprise parts would need to venture 750W or above.

Fully modular power supplies are excellent for those who want to perform neat cabling in their PC. This allows you to remove all unused cables. Non-modular or semi-modular PSUs will not allow you to remove some cables.

While power supplies are a boring component of a PC, it's one you want to get right (for reliability and longevity) as they can last a long time and possibly be re-used in future systems.