751W - 900W PC Power Supply Units PSUs (28)
751 - 900W PC Power Supply Units from Ebuyer.com
Add more power and greater efficiency to your system with a top quality PSU. The units featured on this page all have an output of between 751 and 900W. They are at the top end of the performance scale. A Power Supply Unit with this wattage will deliver more power to your computer's components. If you are planning to upgrade your PC at some point it is always worth getting a PSU with more power than you need now to make later expansion easier. Check out the great deals we have for you by scrolling down the page. Order today before 11pm and we can deliver your PSU to you tomorrow (terms and conditions apply).
Corsair RM850i RMi Series 850 Watt Fully Modular Power Supply Unit (80 Plus Gold Certified)
- 80 PLUS Gold certified
- Fully Modular
- Corsair Link monitoring and control
- Dimensions 470 x 405 x 165 (mm)
£ 129.98 inc. vat
£147.50save £17.52£ 108.31 ex. vat
£122.91save £14.60
Riotoro Enigma G2 850W ATX Power Supply
- 80 Plus Gold Certified
- Fully Modular
- 100% Japanese Capacitors
- Hybrid Silent Fan Control
- 7 Year Warranty
£ 91.16 inc. vat
£97.98save £6.82£ 75.96 ex. vat
£81.65save £5.69
EVGA 650W G2 Fully Modular 80+ PSU
- Single +12V Rail
- LLC Resonant Circuit layout
- Fully Modular
- Double Ball Bearing Fan
- Gold Rated Efficiency
£ 94.98 inc. vat
£104.19save £9.21£ 79.15 ex. vat
£86.82save £7.67
EVGA 750w G3 80+ Modular Gold
- Unbeatable 10 Year Warranty
- 80 PLUS Gold certified
- Fully Modular
- Hydraulic Dynamic Bearing Fan
£ 114.98 inc. vat
£ 95.81 ex. vat
Cooler Master Vanguard V850W 80+ Gold Fully Modular PSU
- Single 12V Rail at 70A
- 80 Plus Gold
- Fully Modular Flat Black Cables
- 135mm Silent Fan
£ 124.98 inc. vat
£133.98save £9.00£ 104.15 ex. vat
£111.65save £7.50
Corsair HX850i 850 Watt Power Supply
- 80 PLUS Platinum efficiency, delivering 92% energy efficiency at real...
- 140mm thermally controlled fluid dynamic bearing fan spins up as...
£ 159.99 inc. vat
£172.72save £12.73£ 133.32 ex. vat
£143.93save £10.61
EVGA SuperNOVA 850 G3 Power Supply
- 80 Plus Gold
- Fully Modular
- SLI / Crossfire Ready
- Highest quality Japanese capacitors
- 10 Year Warranty
£ 128.43 inc. vat
£140.50save £12.07£ 107.02 ex. vat
£117.08save £10.06
Corsair TX850M 80 PLUS Bronze Certified 850 Watts
- • 8 Molex Connectors
- • 8 SATA Connectors
- • 4 PCI-E Connectors (6+2-Pin)
- • 0 Floppy Connectors
- • 4 + 4-Pin CPU Power Connector
£ 104.97 inc. vat
£112.77save £7.80£ 87.47 ex. vat
£93.97save £6.50
Straight Power 11 850w - 80plus Gold Power Supply
- Virtually inaudible SilentWings 3 135mm fan
- 80PLUS® Gold efficiency
- Powerful multi-GPU support
- Japanese capacitors ensure reliability
- 5-year manufacturer’s warranty
£ 126.98 inc. vat
£ 105.81 ex. vat
EVGA SuperNOVA 850W G2 Fully Modular Power Supply
- 80 PLUS Gold certified
- Fully Modular to reduce clutter and improve airflow
- NVIDIA SLI & AMD Crossfire Ready
£ 139.98 inc. vat
£148.98save £9.00£ 116.65 ex. vat
£124.15save £7.50
EVGA 850 B3 850W Modular 80+ Bronze PSU
- 3x Molex Connectors
- 9x SATA Connectors
- 6x PCIe Connectors (6+2-Pin)
- 4 + 4-Pin CPU Power Connector
- ATX Form Factor
£ 94.98 inc. vat
£ 79.15 ex. vat
Corsair RM850x White Series
- Temperature controlled
- Fully modular
- 10 year warranty
£ 136.97 inc. vat
£160.98save £24.01£ 114.14 ex. vat
£134.15save £20.01
Antec HCG 850W Gold Power Supply
- 120mm FDB Fan
- Zero RPM Mode
- 850W
- 100% Modular
- PhaseWave design
£ 121.49 inc. vat
£ 101.24 ex. vat
Corsair 850 Watt RM850x Fully Modular ATX Power Supply
- 80 Plus Gold Certified
- Tuned For Low Noise Operation
- Zero RPM Fan Mode
- 100% All Japanese 105'c Capacitors
- Fully Modular Cables
£ 114.98 inc. vat
£ 95.81 ex. vat
Corsair AX 860W Fully Modular 80+ Platinum Power Supply
- Black Coloured PSU with a 120mm Silent Cooling Fan
- Equipped with a Single 12v Rail Delivering upto 71.6 Amps
- Equipped with 6 PCI-E Connectors for Graphics Cards
£ 165.48 inc. vat
£175.91save £10.43£ 137.90 ex. vat
£146.59save £8.69
Be Quiet! Straight Power 10 Cm Power Supply (800 Watts) 80 Plus Gold
- The funnel fan opening of the PSU case allows high airflow intake...
- 800 Watts of continuous power with stable four 12V-rail design...
£ 115.48 inc. vat
£ 96.23 ex. vat
Be Quiet! 850W Modular PSU - Dark Power Pro 11
- Fluid 135mm SilentWings® 3 Fan
- Equipped with a Single 12v Rail
- 80 Plus Platinum
- Modular Design
- SLI/XFire Ready
£ 188.99 inc. vat
£ 157.49 ex. vat
EVGA SuperNOVA 850 T2 Power Supply
- Advanced Hybrid Cable Management
- PowerCache
- Extreme Voltage and Fan Tuning
£ 211.98 inc. vat
£ 176.65 ex. vat
Corsair HX850 - 850 Watt Fully Modular PSU
- 80 PLUS® Platinum efficiency
- Zero RPM Fan Mode
- Quiet, efficient operation
- Easy Installation
£ 134.98 inc. vat
£154.01save £19.03£ 112.48 ex. vat
£128.34save £15.86
Seasonic Focus Plus 850W Gold 80 Plus Full Modular PSU
- ATX 12 V
- Fully Modular
- 80 Plus Gold
- Fluid Dynamic Fan Bearing
- 10 Year Warranty
£ 119.97 inc. vat
£ 99.97 ex. vat
EVGA Supernova 850w PSU
- 80 PLUS Gold certified
- Fully Modular to reduce clutter and improve airflow.
- 100% Japanese Capacitors
£ 96.99 inc. vat
£125.74save £28.75£ 80.82 ex. vat
£104.78save £23.96
Antec HCG850 Extreme PSU
- Single +12 Rail giving 840w
- 8 x 6+2 pin PCI-E connectors
- 100% modular
- Hybrid fan mode: for silent operation
- 100% Japanese heavy duty caps
£ 139.98 inc. vat
£ 116.65 ex. vat
Toughpower Grand 850W RGB 80+ Gold RGB Edition Case
£ 123.47 inc. vat
£ 102.89 ex. vat
Be Quiet Power Zone 850W Fully Modular 80+ Bronze Power Supply
- Black Coloured PSU with a 135mm Silent Cooling Fan
- Equipped with a Single 12v Rail Delivering upto 70 Amps
- Equipped with 4 PCI-E Connectors for Graphics Cards
£ 115.49 inc. vat
£130.18save £14.69£ 96.24 ex. vat
£108.48save £12.24
Corsair RM850i RMi Series 850 Watt Fully Modular Power Supply Unit (80 Plus Gold Certified)
- 80 PLUS Gold certified
- Fully Modular
- Corsair Link monitoring and control
- Dimensions 470 x 405 x 165 (mm)
QuickFind: 715154 | Mfr part code: CP-9020083-UK
Riotoro Enigma G2 850W ATX Power Supply
- 80 Plus Gold Certified
- Fully Modular
- 100% Japanese Capacitors
- Hybrid Silent Fan Control
- 7 Year Warranty
QuickFind: 809567 | Mfr part code: PR-GP0850-FMG2-UK
EVGA 650W G2 Fully Modular 80+ PSU
- Single +12V Rail
- LLC Resonant Circuit layout
- Fully Modular
- Double Ball Bearing Fan
- Gold Rated Efficiency
QuickFind: 716706 | Mfr part code: 220-G2-0650-Y3
EVGA 750w G3 80+ Modular Gold
- Unbeatable 10 Year Warranty
- 80 PLUS Gold certified
- Fully Modular
- Hydraulic Dynamic Bearing Fan
QuickFind: 767601 | Mfr part code: 220-G3-0750-X3
Cooler Master Vanguard V850W 80+ Gold Fully Modular PSU
- Single 12V Rail at 70A
- 80 Plus Gold
- Fully Modular Flat Black Cables
- 135mm Silent Fan
QuickFind: 514899 | Mfr part code: RS850-AFBAG1-UK
Corsair HX850i 850 Watt Power Supply
- 80 PLUS Platinum efficiency, delivering 92% energy efficiency at real...
- 140mm thermally controlled fluid dynamic bearing fan spins up as...
QuickFind: 659513 | Mfr part code: CP-9020073-UK
EVGA SuperNOVA 850 G3 Power Supply
- 80 Plus Gold
- Fully Modular
- SLI / Crossfire Ready
- Highest quality Japanese capacitors
- 10 Year Warranty
QuickFind: 769000 | Mfr part code: 220-G3-0850-X3
Corsair TX850M 80 PLUS Bronze Certified 850 Watts
- • 8 Molex Connectors
- • 8 SATA Connectors
- • 4 PCI-E Connectors (6+2-Pin)
- • 0 Floppy Connectors
- • 4 + 4-Pin CPU Power Connector
QuickFind: 782059 | Mfr part code: CP-9020130-UK
Straight Power 11 850w - 80plus Gold Power Supply
- Virtually inaudible SilentWings 3 135mm fan
- 80PLUS® Gold efficiency
- Powerful multi-GPU support
- Japanese capacitors ensure reliability
- 5-year manufacturer’s warranty
QuickFind: 826249 | Mfr part code: BN284
EVGA SuperNOVA 850W G2 Fully Modular Power Supply
- 80 PLUS Gold certified
- Fully Modular to reduce clutter and improve airflow
- NVIDIA SLI & AMD Crossfire Ready
QuickFind: 747637 | Mfr part code: 220-G2-0850-X3
EVGA 850 B3 850W Modular 80+ Bronze PSU
- 3x Molex Connectors
- 9x SATA Connectors
- 6x PCIe Connectors (6+2-Pin)
- 4 + 4-Pin CPU Power Connector
- ATX Form Factor
QuickFind: 791244 | Mfr part code: 220-B3-0850-V3
Corsair RM850x White Series
- Temperature controlled
- Fully modular
- 10 year warranty
QuickFind: 798731 | Mfr part code: CP-9020156-UK
Antec HCG 850W Gold Power Supply
- 120mm FDB Fan
- Zero RPM Mode
- 850W
- 100% Modular
- PhaseWave design
QuickFind: 830328 | Mfr part code: 0-761345-11643-5
Corsair 850 Watt RM850x Fully Modular ATX Power Supply
- 80 Plus Gold Certified
- Tuned For Low Noise Operation
- Zero RPM Fan Mode
- 100% All Japanese 105'c Capacitors
- Fully Modular Cables
QuickFind: 861268 | Mfr part code: CP-9020180-UK
Corsair AX 860W Fully Modular 80+ Platinum Power Supply
- Black Coloured PSU with a 120mm Silent Cooling Fan
- Equipped with a Single 12v Rail Delivering upto 71.6 Amps
- Equipped with 6 PCI-E Connectors for Graphics Cards
QuickFind: 410789 | Mfr part code: CP-9020044-UK
Be Quiet! Straight Power 10 Cm Power Supply (800 Watts) 80 Plus Gold
- The funnel fan opening of the PSU case allows high airflow intake...
- 800 Watts of continuous power with stable four 12V-rail design...
QuickFind: 666223 | Mfr part code: BN237
Be Quiet! 850W Modular PSU - Dark Power Pro 11
- Fluid 135mm SilentWings® 3 Fan
- Equipped with a Single 12v Rail
- 80 Plus Platinum
- Modular Design
- SLI/XFire Ready
QuickFind: 728220 | Mfr part code: BN253
EVGA SuperNOVA 850 T2 Power Supply
- Advanced Hybrid Cable Management
- PowerCache
- Extreme Voltage and Fan Tuning
QuickFind: 759093 | Mfr part code: 220-T2-0850-X3
Corsair HX850 - 850 Watt Fully Modular PSU
- 80 PLUS® Platinum efficiency
- Zero RPM Fan Mode
- Quiet, efficient operation
- Easy Installation
QuickFind: 788620 | Mfr part code: CP-9020138-UK
Seasonic Focus Plus 850W Gold 80 Plus Full Modular PSU
- ATX 12 V
- Fully Modular
- 80 Plus Gold
- Fluid Dynamic Fan Bearing
- 10 Year Warranty
QuickFind: 817433 | Mfr part code: SSR-850FX
EVGA Supernova 850w PSU
- 80 PLUS Gold certified
- Fully Modular to reduce clutter and improve airflow.
- 100% Japanese Capacitors
QuickFind: 830663 | Mfr part code: 120-GP-0850-X3
Antec HCG850 Extreme PSU
- Single +12 Rail giving 840w
- 8 x 6+2 pin PCI-E connectors
- 100% modular
- Hybrid fan mode: for silent operation
- 100% Japanese heavy duty caps
QuickFind: 842766 | Mfr part code: 0-761345-11553-7
QuickFind: 861346 | Mfr part code: PS-TPG-0850FPCGUK-S
Be Quiet Power Zone 850W Fully Modular 80+ Bronze Power Supply
- Black Coloured PSU with a 135mm Silent Cooling Fan
- Equipped with a Single 12v Rail Delivering upto 70 Amps
- Equipped with 4 PCI-E Connectors for Graphics Cards
QuickFind: 546367 | Mfr part code: BN212