PCs in under 24 hours
Pay in 3 with PayPal
3 year warranty on PCs
PCs in under 24 hours
Pay in 3 with PayPal
3 year warranty on PCs
Inc VAT
|
Login / Register
15% off all peripherals with code GET15
PCs
Desktop PCs
DGX Spark boxes
Pre-built PCs
Gaming PCs
Help Me Choose
Custom PCs
Choose your own case
Components
Graphics Cards
RTX 5090
RTX 5080
RTX 5070 Ti
AMD Graphics Cards
Intel Arc Graphics Cards
AI Graphics Cards
CPU processors
AMD CPUs
Intel CPUs
AI Processors
RAM
DDR5 RAM
DDR4 RAM
Laptop RAM
AI Ready RAM
Storage
SSD Solid State Drives
Hard Drives
Network Attached Storage (NAS)
Motherboards
Motherboard Bundles
Cases
ATX Cases
Micro ATX Cases
Cooling
CPU coolers
Liquid coolers
Thermal paste
Chassis and case fans
Power Supplies
UPS and Battery Backup
Help Me Choose
Motherboards
Motherboard Bundles
AMD Socket Boards
Intel Socket Boards
Motherboards for AI
All Motherboards
AI
AI Graphics Cards
AI Processors
AI Motherboards
AI Memory
Build your AI workstation
Accessories
Keyboards
Gaming keyboards
Mechanical keyboards
Wireless keyboards
Keyboard accessories
Mice
Gaming mice
Mouse mats
Headsets
Accessory bundles
Accessory Bundles
Best Accessory Deals
Help Me Choose
Simulation accessories
PC Controllers
Gaming chairs
Networking
Routers
UPS battery backup
External storage
Software
Printers
PC maintenance
3D Printers
3D Filament
Monitors
All monitors
Gaming monitors
4K monitors
Help me choose
Cryo by Chillblast
Deals
Deals
PC deals
PC bundles
Monitor deals
Peripheral deals

Components

Graphics card deals
Motherboards deals
Power supplies deals
Cases deals
Cooling deals
Memory deals
Storage deals
Best Deals
Clearance Deals

High Performance Power Supplies

800W to 1000W

High-capacity units built to handle demanding hardware and sudden power spikes with stability.

Filters & Sort
Sort By
Price Range
£
£

Showing 1 - 24 of 67 products
1000W Cooler Master Modular 80 Plus Gold PSU
£64.99
ADD TO BASKET
850W Corsair RM850e Modular PSU
£119.99 SAVE £5
ADD TO BASKET
850W Gigabyte P850GM V2 Modular 80 Plus Gold PSU
£59.99 SAVE £30
ADD TO BASKET
PERFECT FOR RTX 5080
1000W ASUS ROG Strix Platinum Modular 80 Plus Platinum PSU
£218.99 SAVE £21
ADD TO BASKET
1000W Corsair RM1000e Modular PSU
NOTIFY ME
1000W Gigabyte GP-UD1000GM PG5 (rev. 2.0) Modular 80 Plus Gold PSU
NOTIFY ME
850W Corsair RM850x Modular 80 Plus Gold PSU
£109.99 SAVE £38
ADD TO BASKET
850W Corsair SF Series SF850 Modular 80 Plus Platinum PSU
£154.99
ADD TO BASKET
850W Be Quiet! Pure Power 13 M Modular 80 Plus Gold PSU
£94.99 SAVE £40
ADD TO BASKET
850W GameMax RPG Rampage Gold Modular 80 Plus Gold PSU
£77.99 SAVE £18
ADD TO BASKET
Gigabyte GP-UD850GM PG5 ICE 850W 80 Plus Gold PSU
£79.99
ADD TO BASKET
850W MSI MAG A850GL PCIE5 Modular 80 Plus Gold PSU
£99.99 SAVE £24
ADD TO BASKET
1000W ASUS ROG Strix Platinum White Edition Modular PSU
£209.99
ADD TO BASKET
1000W Be Quiet! Pure Power 12 80 Plus Gold PSU
£102.99 SAVE £27
ADD TO BASKET
850W Seasonic FOCUS GX ATX 3.1 Modular 80 Plus Gold PSU
£134.99 SAVE £30
ADD TO BASKET
850W ASUS ROG Strix Platinum Modular 80 Plus Platinum PSU
£158.99 SAVE £21
ADD TO BASKET
850W Be Quiet! Pure Power 12 80 Plus Gold PSU
£98.99
ADD TO BASKET
850W NZXT C850 Gold ATX 3.1 Modular 80 Plus Gold PSU
£115.99
ADD TO BASKET
800W CiT FX Pro 80 Plus Bronze PSU
£37.99
ADD TO BASKET
850W Corsair RMe Series Modular PSU
£119.99 SAVE £15
ADD TO BASKET
1000W ASUS TUF Gaming Modular 80 Plus Gold PSU
£128.99 SAVE £70
ADD TO BASKET
850W GameMax GP850 White 80 Plus Bronze PSU
£57.99 SAVE £4
ADD TO BASKET
1000W Corsair SF Series SF1000 Modular 80 Plus Platinum PSU
£184.99
ADD TO BASKET
1000W ASRock Phantom Gaming 1000G Modular 80 Plus Gold PSU
£144.99 SAVE £38
ADD TO BASKET
1000W Cooler Master Modular 80 Plus Gold PSU
WATTAGE: 1000W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
£64.99
ADD TO BASKET
850W Corsair RM850e Modular PSU
WATTAGE: 850W
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
ATX VERSION: ATX 3.1
£119.99 SAVE £5
ADD TO BASKET
850W Gigabyte P850GM V2 Modular 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
ATX VERSION: ATX12V V2.31
£59.99 SAVE £30
ADD TO BASKET
PERFECT FOR RTX 5080
1000W ASUS ROG Strix Platinum Modular 80 Plus Platinum PSU
WATTAGE: 1000W
80+ RATING: 80 PLUS PLATINUM
MODULARITY: FULLY MODULAR
ATX VERSION: ATX 3.1
£218.99 SAVE £21
ADD TO BASKET
1000W Corsair RM1000e Modular PSU
WATTAGE: 1000W
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
ATX VERSION: ATX 3.1
NOTIFY ME
1000W Gigabyte GP-UD1000GM PG5 (rev. 2.0) Modular 80 Plus Gold PSU
WATTAGE: 1000W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
NOTIFY ME
850W Corsair RM850x Modular 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
ATX VERSION: ATX 3.1
£109.99 SAVE £38
ADD TO BASKET
850W Corsair SF Series SF850 Modular 80 Plus Platinum PSU
WATTAGE: 850W
80+ RATING: 80 PLUS PLATINUM
MODULARITY: FULLY MODULAR
ATX VERSION: ATX 3.1
£154.99
ADD TO BASKET
850W Be Quiet! Pure Power 13 M Modular 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
£94.99 SAVE £40
ADD TO BASKET
850W GameMax RPG Rampage Gold Modular 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
ATX VERSION: ATX 3.0
£77.99 SAVE £18
ADD TO BASKET
Gigabyte GP-UD850GM PG5 ICE 850W 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
£79.99
ADD TO BASKET
850W MSI MAG A850GL PCIE5 Modular 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
£99.99 SAVE £24
ADD TO BASKET
1000W ASUS ROG Strix Platinum White Edition Modular PSU
WATTAGE: 1000W
80+ RATING: 80 PLUS PLATINUM
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
£209.99
ADD TO BASKET
1000W Be Quiet! Pure Power 12 80 Plus Gold PSU
WATTAGE: 1000W
80+ RATING: 80 PLUS GOLD
GPU CONNECTOR: 12V-2X6
ATX VERSION: ATX 3.1
£102.99 SAVE £27
ADD TO BASKET
850W Seasonic FOCUS GX ATX 3.1 Modular 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
ATX VERSION: ATX 3.1
£134.99 SAVE £30
ADD TO BASKET
850W ASUS ROG Strix Platinum Modular 80 Plus Platinum PSU
WATTAGE: 850W
80+ RATING: 80 PLUS PLATINUM
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
£158.99 SAVE £21
ADD TO BASKET
850W Be Quiet! Pure Power 12 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
GPU CONNECTOR: 12V-2X6
ATX VERSION: ATX 3.1
£98.99
ADD TO BASKET
850W NZXT C850 Gold ATX 3.1 Modular 80 Plus Gold PSU
WATTAGE: 850W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
ATX VERSION: ATX 3.1
£115.99
ADD TO BASKET
800W CiT FX Pro 80 Plus Bronze PSU
WATTAGE: 800W
80+ RATING: 80 PLUS BRONZE
£37.99
ADD TO BASKET
850W Corsair RMe Series Modular PSU
WATTAGE: 850W
MODULARITY: FULLY MODULAR
ATX VERSION: ATX 3.1
£119.99 SAVE £15
ADD TO BASKET
1000W ASUS TUF Gaming Modular 80 Plus Gold PSU
WATTAGE: 1000W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
GPU CONNECTOR: 12V-2X6
£128.99 SAVE £70
ADD TO BASKET
850W GameMax GP850 White 80 Plus Bronze PSU
WATTAGE: 850W
80+ RATING: 80 PLUS BRONZE
£57.99 SAVE £4
ADD TO BASKET
1000W Corsair SF Series SF1000 Modular 80 Plus Platinum PSU
SFX FORM FACTOR
FULLY MODULAR
2 X 4+4-PIN EPS CPU
3 X 6+2-PIN PCIE
£184.99
ADD TO BASKET
1000W ASRock Phantom Gaming 1000G Modular 80 Plus Gold PSU
WATTAGE: 1000W
80+ RATING: 80 PLUS GOLD
MODULARITY: FULLY MODULAR
ATX VERSION: ATX 3.1
£144.99 SAVE £38
ADD TO BASKET