High Quality Power Supply Units

Enhance the way your computer runs with a PC power supply unit that makes your system more efficient and reliable, helping you work longer and smarter with ease. An essential part ... Read more

Enhance the way your computer runs with a PC power supply unit that makes your system more efficient and reliable, helping you work longer and smarter with ease. An essential part of any computer kit, when you buy a power supply, you’re ensuring you’ll get constant power to your PC - without annoying noises or overheating issues.

At Payday Deals, we only partner with leading manufacturers so you can choose a desktop power supply unit that is built with quality and comes with our warranty for your peace-of-mind. Our range of supply units is fitted with cooling fans and uses advanced technology for peak performance and increased protection against internal issues or accidents with your computer.

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Showing 1–51 of 58 results

400W Active PFC F0 1U PSU (SS-400H1U)

SeaSonic 400W Active PFC F0 1U PSU (SS-400H1U)

Don't pay $323.95

Don't pay $323.95

$258.95

Free

Shipping

Save $65.00
Fast Dispatch
Free
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Seasonic SS-300M1U Active PFC Mini 1U 300W Power Supply

SeaSonic 300W Active PFC F0 1U PSU (SS-300M1U)

Don't pay $237.95

Don't pay $237.95

$190.95

Free

Shipping

Save $47.00
Fast Dispatch
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Atom Car Seat Adaptor - Britax Unity Capsules

Atom Car Seat Adaptor - Britax Unity Capsules

 

$76.95
Fast Dispatch
SEASONIC PRIME Ultra SSR-650TR 80 PLUS TITANIUM 650W POWER SUPPLY

SeaSonic 650W PRIME Ultra Titanium PSU (SSR-650TR)

Don't pay $584.95

Don't pay $584.95

$467.95

Free

Shipping

Save $117.00
Fast Dispatch
Free
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1300W Prime Gold? PSU (SSR-1300GD)

SeaSonic 1300W Prime Gold? PSU (SSR-1300GD)

Don't pay $701.95

Don't pay $701.95

$596.95

Free

Shipping

Save $105.00
Fast Dispatch
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Seasonic TFX 350W 80+ GOLD

SeaSonic 350W Active PFC F0 TFX PSU (SS-350TGM)

Don't pay $271.95

Don't pay $271.95

$180.95

Free

Shipping

Save $91.00
Fast Dispatch
Free
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SEASONIC Prime 850w 80 plus Platinum SSR-850PD Active PFC F3 PSU

SeaSonic 850W PRIME Platinum PX-850 PSU (SSR-850PD) PX-850 ...

Don't pay $597.95

Don't pay $597.95

$510.95

Free

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Save $87.00
Fast Dispatch
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SeaSonic 600W PRIME Titanium Fanless PSU (SSR-600TL)

SeaSonic 600W PRIME Titanium Fanless PSU (SSR-600TL)

Don't pay $704.95

Don't pay $704.95

$590.95

Free

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Save $114.00
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SEASONIC PRIME ULTRA 650W 80+ GOLD PSU SSR-650GD2

SeaSonic 650W PRIME Ultra Gold PSU (SSR-650GD2)

Don't pay $405.95

Don't pay $405.95

$323.95

Free

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Save $82.00
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SEASONIC SSR-850FX FOCUS PLUS 850W 80 + GOLD Power Supply

SeaSonic 850W FOCUS PLUS Gold PSU (SSR-850FX) GX-850 ( OneSe...

Don't pay $489.95

Don't pay $489.95

$337.95

Free

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Save $152.00
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SeaSonic 650W FOCUS PLUS Platinum PSU (SSR-650PX)

SeaSonic 650W FOCUS PLUS Platinum PSU (SSR-650PX)

Don't pay $398.95

Don't pay $398.95

$318.95

Free

Shipping

Save $80.00
Fast Dispatch
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400W Active PFC F3 1U PSU (SS-400L1U)

SeaSonic 400W Active PFC F3 1U PSU (SS-400L1U)

Don't pay $343.95

Don't pay $343.95

$274.95

Free

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Save $69.00
Fast Dispatch
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SEASONIC FOCUS GOLD 750W POWER SUPPLY

SeaSonic 750W FOCUS Gold PSU (SSR-750FM)

Don't pay $337.95

Don't pay $337.95

$270.95

Free

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Save $67.00
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SEASONIC FOCUS GOLD 550W POWER SUPPLY

SeaSonic 550W FOCUS Gold PSU (SSR-550FM) GM-550 ( OneSeasonic )

Don't pay $324.95

Don't pay $324.95

$223.95

Free

Shipping

Save $101.00
Fast Dispatch
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SEASONIC FOCUS GOLD 650W POWER SUPPLY

SeaSonic 650W FOCUS Gold PSU (SSR-650FM) GM-650 ( OneSeasonic )

Don't pay $309.95

Don't pay $309.95

$246.95

Free

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Save $63.00
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SeaSonic 550W FOCUS PLUS Gold PSU (SSR-550FX)

SeaSonic 550W FOCUS PLUS Gold PSU (SSR-550FX)

Don't pay $292.95

Don't pay $292.95

$240.95

Free

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Save $52.00
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SeaSonic 1000W FOCUS PLUS Gold PSU (SSR-1000FX)

SeaSonic 1000W FOCUS PLUS Gold PSU (SSR-1000FX)

Don't pay $599.95

Don't pay $599.95

$424.95

Free

Shipping

Save $175.00
Fast Dispatch
Free
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Seasonic SS-600H2U Active PFC 80+ 600W Power Supply

SeaSonic 600W Active PFC F0 2U PSU (SS-600H2U)

Don't pay $450.95

Don't pay $450.95

$360.95

Free

Shipping

Save $90.00
Fast Dispatch
Free
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Seasonic SS-500L1U Active PFC

SeaSonic 500W Active PFC F3 1U PSU (SS-500L1U)

Don't pay $408.95

Don't pay $408.95

$326.95

Free

Shipping

Save $82.00
Fast Dispatch
Free
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SEASONIC PRIME ULTRA 750W 80+ GOLD PSU SSR-750GD2

SeaSonic 750W PRIME Ultra Gold PSU (SSR-750GD2)

Don't pay $470.95

Don't pay $470.95

$375.95

Free

Shipping

Save $95.00
Fast Dispatch
Free
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SeaSonic 750W PRIME Snow Silent PSU (SSR-750TR-SNOWSILENT)

Don't pay $926.80

Don't pay $926.80

$585.95

Free

Shipping

Save $340.85
Fast Dispatch
Free
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SEASONIC PRIME SSR-550GD2-SNOWSILENT 550W 80 PLUS GOLD FULL M...

Don't pay $531.80

Don't pay $531.80

$318.95

Free

Shipping

Save $212.85
Fast Dispatch
Free
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SeaSonic 650W PRIME Snow Silent Platinum PSU (SSR-650PD2-SNOWS...

Don't pay $627.60

Don't pay $627.60

$383.95

Free

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Save $243.65
Fast Dispatch
Free
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SeaSonic 750W PRIME Ultra Titanium PSU (SSR-750TR)

Don't pay $660.95

Don't pay $660.95

$527.95

Free

Shipping

Save $133.00
Fast Dispatch
Free
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SeaSonic 620W S12II Bronze PSU (SS-620GB)

Don't pay $310.80

Don't pay $310.80

$205.95

Free

Shipping

Save $104.85
Fast Dispatch
Free
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SeaSonic 650W PRIME Platinum PSU (SSR-650PD)

Don't pay $585.95

Don't pay $585.95

$390.95

Free

Shipping

Save $195.00
Fast Dispatch
Free
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SeaSonic 550W PRIME Ultra Platinum PSU (SSR-550PD2)

Don't pay $546.95

Don't pay $546.95

$364.95

Free

Shipping

Save $182.00
Fast Dispatch
Free
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SeaSonic 300W Active PFC F0 TFX PSU (SS-300TGW)

Don't pay $218.95

Don't pay $218.95

$174.95

Free

Shipping

Save $44.00
Fast Dispatch
Free
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SeaSonic 750W M12II Bronze EVO PSU (SS-750AM2)

Don't pay $409.80

Don't pay $409.80

$227.95

Free

Shipping

Save $181.85
Fast Dispatch
Free
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SeaSonic 850W M12II Bronze EVO PSU (SS-850AM2)

Don't pay $451.60

Don't pay $451.60

$280.95

Free

Shipping

Save $170.65
Fast Dispatch
Free
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SeaSonic 550W PRIME Ultra Gold PSU (SSR-550GD2)

Don't pay $491.20

Don't pay $491.20

$317.95

Free

Shipping

Save $173.25
Fast Dispatch
Free
Shipping

SeaSonic 750W FOCUS PLUS Platinum PSU (SSR-750PX)

Don't pay $437.95

Don't pay $437.95

$361.95

Free

Shipping

Save $76.00
Fast Dispatch
Free
Shipping

SeaSonic 850W PRIME Ultra Gold PSU (SSR-850GD)

Don't pay $531.95

Don't pay $531.95

$424.95

Free

Shipping

Save $107.00
Fast Dispatch
Free
Shipping

SeaSonic 850W PRIME Ultra Titanium PSU (SSR-850TR)

Don't pay $746.95

Don't pay $746.95

$596.95

Free

Shipping

Save $150.00
Fast Dispatch
Free
Shipping

SeaSonic 1300W PRIME Platinum PSU (SSR-1300PD)

Don't pay $853.95

Don't pay $853.95

$682.95

Free

Shipping

Save $171.00
Fast Dispatch
Free
Shipping

SeaSonic 850W FOCUS PLUS Platinum PSU (SSR-850PX)

Don't pay $523.95

Don't pay $523.95

$418.95

Free

Shipping

Save $105.00
Fast Dispatch
Free
Shipping

SeaSonic 750W PRIME Platinum PSU (SSR-750PD)

Don't pay $662.95

Don't pay $662.95

$441.95

Free

Shipping

Save $221.00
Fast Dispatch
Free
Shipping

SeaSonic 1000W PRIME Ultra Platinum PSU (SSR-1000PD)

Don't pay $746.95

Don't pay $746.95

$596.95

Free

Shipping

Save $150.00
Fast Dispatch
Free
Shipping

SeaSonic 550W FOCUS PLUS Platinum PSU (SSR-550PX)

Don't pay $380.95

Don't pay $380.95

$303.95

Free

Shipping

Save $77.00
Fast Dispatch
Free
Shipping

SeaSonic 750W FOCUS PLUS Gold PSU GX-750 (SSR-750FX) ( One ...

Don't pay $411.95

Don't pay $411.95

$296.95

Free

Shipping

Save $115.00
Fast Dispatch
Free
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SEASONIC PRIME ULTRA 1000W 80 PLUS GOLD PSU SSR-1000GD

Don't pay $639.95

Don't pay $639.95

$510.95

Free

Shipping

Save $129.00
Fast Dispatch
Free
Shipping

SeaSonic 520W M12II Bronze EVO PSU (SS-520GM2)

Don't pay $326.20

Don't pay $326.20

$179.00

Free

Shipping

Save $147.20
Fast Dispatch
Free
Shipping

SeaSonic 1000W PRIME Ultra Titanium PSU (SSR-1000TR) TX-1000 ...

Don't pay $1,012.95

Don't pay $1,012.95

$708.95

Free

Shipping

Save $304.00
Fast Dispatch
Free
Shipping

750W G-Series PSU (SSR-750RM)

Don't pay $445.00

Don't pay $445.00

$249.00

Free

Shipping

Save $196.00
Fast Dispatch
Free
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SeaSonic 450W FOCUS Gold PSU (SSR-450FM)

Don't pay $226.95

Don't pay $226.95

$180.95

Free

Shipping

Save $46.00
Fast Dispatch
Free
Shipping

SeaSonic 400W Active PFC F0 2U PSU (SS-400L2U)

Don't pay $331.95

Don't pay $331.95

$264.95

Free

Shipping

Save $67.00
Fast Dispatch
Free
Shipping

SeaSonic 750W S12G Series PSU (SSR-750RT)

Don't pay $418.60

Don't pay $418.60

$242.95

Free

Shipping

Save $175.65
Fast Dispatch
Free
Shipping

620W M12II Bronze EVO PSU (SS-620GM2)

 

$219.00
Fast Dispatch
Free
Shipping

SeaSonic 300W Active PFC F0 TFX PSU (SS-300TFX)

Don't pay $193.95

Don't pay $193.95

$154.95

Free

Shipping

Save $39.00
Fast Dispatch
Free
Shipping

SeaSonic 350W Active PFC F0 1U PSU (SS-350M1U)

Don't pay $257.95

Don't pay $257.95

$205.95

Free

Shipping

Save $52.00
Fast Dispatch
Free
Shipping

250W Active PFC F0 Mini 1U PSU (SS-250SU)

Don't pay $310.80

Don't pay $310.80

$189.00

Free

Shipping

Save $121.80
Fast Dispatch
Free
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Your PC Power Supply and Other Technology Essentials

A power supply keeps your PC operating with an even airflow at all times, ensuring it doesn’t overheat even when you’re using it day after day. To get the most out of your technology systems, browse the rest of our online range to find PC and laptop essentials at low prices you’ll love. For more electricity solutions, you’ll find power inverters that produce a clean current for your computer, phone or TV.

Shop internal and external hard drives for high-capacity data storage and transfer, as well as 3D printers for creativity at home and in the workplace, when you need to build models or prototypes with high-quality results. Shop the range of computer accessories today to snap up our current deals - they won’t last forever!

Flexible Shopping, Simple Payments

We’re making it easy to buy a power supply from leading brands at the best prices, so say goodbye to overpriced high-street products. Choose a power supply for your PC and if you’d like a more flexible way to pay, simply choose Afterpay when you check out online.

More customers across Australia are choosing Afterpay for the amazing benefits it offers. Not only are there no fees or interest to pay, you can manage your budget more easily by knowing exactly how much you’ll pay each fortnight. Buy now, pay later is available in most major towns and regional areas, including the Gold Coast, Adelaide, Brisbane, Melbourne, Sydney and Perth.

Get in Touch

Feeling a little confused about which desktop power supply is best for you? That’s what we’re here for! Just get in touch with the Payday Deals team; message us online or email CustomerCare@paydaydeals.com.au and we’d be happy to help. We’re based in Australia and guarantee friendly customer service at all times.