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Power Supply Units

Finding the right power supply unit has never been easier thanks to our handpicked selection of great value for money computer PSUs. Enjoy power ratings of up to 3.8KW from well-known and trusted brands including Corsair, EVGA and HP – so you can upgrade your PC with ease and peace of mind. Find these top brands and more on BT Shop today.

Top deals

 
Corsair SF600 600W High Performance SFX 80...
  • Power Rating: 600Watt
  • Stock Status: In Stock
In stock £105.82
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NetGear 1000W Power Brick for RPS4000
  • Power Rating: 1000Watt
  • Stock Status: In Stock
In stock £618.19
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HPE 58X0AF 650W AC Power Supply
  • Power Rating: 650Watt
  • Stock Status: In Stock
In stock £325.12
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31-40 products displayed out of 127
Corsair 430W Builder Series CX 80+ Bronze ATX...
  • Power Rating: 430Watt
  • Stock Status: In Stock
In stock £42.37 Add to wishlist
Corsair VS Series VS350 350W 240V PSU 120mm
  • Power Rating: 350Watt
  • Stock Status: In Stock
In stock £32.60 Add to wishlist
Fractal Design Intergra (450W) Internal Power...
  • Power Rating: 450Watt
  • Stock Status: In Stock
In stock £52.11 Add to wishlist
CoolerMaster 750W GM Series G750M 80 Plus...
  • Power Rating: 750Watt
  • Stock Status: Clearance
While stocks last £85.41 Add to wishlist
Fractal Design Intergra M (550W) Internal...
  • Power Rating: 550Watt
  • Stock Status: In Stock
In stock £60.87 Add to wishlist
Corsair 850W HX850i High Performance 80+...
  • Power Rating: 850Watt
  • Stock Status: In Stock
In stock £153.07 Add to wishlist
Corsair 850W HX Series HX850 80 Plus Platinum...
  • Stock Status: In Stock
In stock £142.77 Add to wishlist
Corsair CX550M CX Series 550W Semi Modular 80...
  • Power Rating: 550Watt
  • Stock Status: In Stock
In stock £60.85 Add to wishlist
Intermec Power Supply 12V/30W
  • Stock Status: In Stock
In stock £43.86 Add to wishlist
EVGA SuperNOVA 650 P2 650W Platinum PSU
  • Power Rating: 650Watt
  • Stock Status: In Stock
In stock £114.92 Add to wishlist

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