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Computer Power Supply Units

Computer power supply units. Suitable for all types of systems including gaming computers and workstations. Choose from great brands like Corsair, Cooler Master, Antec and BeQuiet. Available with 80+ efficiency, semi-modular and modular cables.

be quiet! 850W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
be quiet! 850W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
£111.95 - £111.95
£111.95
£111.95 - £111.95
£111.95

be quiet! 850W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty

BEQUIET
In stock

Wattage: 850W Size/Version: ATX 3.1 Modular: No SATA Connections: 6 Certification: Gold The be quiet! Pure Power 12 850W 80+ Gold Wired Power Supp...

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£111.95 - £111.95
£111.95
£111.95 - £111.95
£111.95
be quiet! Straight Power 12 750W PSU, 80 PLUS Platinum, Japanese Capacitors, Fully Modular, 10 Year Warranty-Power Supplies-Gigante Computers
be quiet! Straight Power 12 750W PSU, 80 PLUS Platinum, Japanese Capacitors, Fully Modular, 10 Year Warranty-Power Supplies-Gigante Computers
£130.95 - £130.95
£130.95
£130.95 - £130.95
£130.95

be quiet! Straight Power 12 750W PSU, 80 PLUS Platinum, Japanese Capacitors, Fully Modular, 10 Year Warranty

BEQUIET
In stock

Wattage: 750W Size/Version: ATX 3.0 Modular: Fully SATA Connections: 9 Certification: Platinum Colour: Black World Class Quiet and EfficiencyStrai...

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£130.95 - £130.95
£130.95
£130.95 - £130.95
£130.95
be quiet! 300W TFX Power 3, 80 PLUS Gold Wired PSU, Dual Rail, 26A +12V, Black, TFX PSU-Power Supplies-Gigante Computers
be quiet! 300W TFX Power 3, 80 PLUS Gold Wired PSU, Dual Rail, 26A +12V, Black, TFX PSU-Power Supplies-Gigante Computers
£65.95 - £65.95
£65.95
£65.95 - £65.95
£65.95

be quiet! 300W TFX Power 3, 80 PLUS Gold Wired PSU, Dual Rail, 26A +12V, Black, TFX PSU

BEQUIET
In stock

Wattage: 300W Size/Version: TFX Modular: No SATA Connections: 3 Certification: Gold Colour: Black Compact and Silent EnergyTFX Power 3 300W Gold, ...

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£65.95 - £65.95
£65.95
£65.95 - £65.95
£65.95
be quiet! Dark Power Pro 13 1600W PSU, 80 PLUS Titanium, ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors, 10-year manufacturers warranty-Power Supplies-Gigante Computers
be quiet! Dark Power Pro 13 1600W PSU, 80 PLUS Titanium, ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors, 10-year manufacturers warranty-Power Supplies-Gigante Computers
£386.95 - £386.95
£386.95
£386.95 - £386.95
£386.95

be quiet! Dark Power Pro 13 1600W PSU, 80 PLUS Titanium, ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors, 10-year manufacturers warranty

BEQUIET
In stock

Wattage: 1600W Size/Version: ATX 3.1 Modular: Fully SATA Connections: 16 Certification: Titanium Colour: Black The be quiet! Dark Power Pro 13 160...

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£386.95 - £386.95
£386.95
£386.95 - £386.95
£386.95
Be Quiet! 1000W Power Zone 2 PSU, Fully Modular, 80+ Platinum, Cybenetics Platinum, Semi-Passive Zero-RPM Cooling, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£180.95 - £180.95
£180.95
£180.95 - £180.95
£180.95

Be Quiet! 1000W Power Zone 2 PSU, Fully Modular, 80+ Platinum, Cybenetics Platinum, Semi-Passive Zero-RPM Cooling, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Power Zone 2 1000W is a power supply with 80 PLUS® Platinum certification and semi-passive zero-RPM cooling for both efficient and quiet g...

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£180.95 - £180.95
£180.95
£180.95 - £180.95
£180.95
Be Quiet! 850W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£123.95 - £123.95
£123.95
£123.95 - £123.95
£123.95

Be Quiet! 850W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Exceptional quiet, superior features   Pure Power 13 M 850W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with...

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£123.95 - £123.95
£123.95
£123.95 - £123.95
£123.95
Be Quiet! 750W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£72.95 - £72.95
£72.95
£72.95 - £72.95
£72.95

Be Quiet! 750W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Proven Reliability, Quiet Operation   System Power 11 750W has been built with value-oriented users in mind that do not want ...

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£72.95 - £72.95
£72.95
£72.95 - £72.95
£72.95
Be Quiet! 750W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£111.95 - £111.95
£111.95
£111.95 - £111.95
£111.95

Be Quiet! 750W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Exceptional quiet, superior features   Pure Power 13 M 750W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with sem...

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£111.95 - £111.95
£111.95
£111.95 - £111.95
£111.95
Be Quiet! 650W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£53.95 - £53.95
£53.95
£53.95 - £53.95
£53.95

Be Quiet! 650W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Proven Reliability, Quiet Operation   System Power 11 650W has been built with value-oriented users in mind that do not want ...

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£53.95 - £53.95
£53.95
£53.95 - £53.95
£53.95
Be Quiet! 650W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£95.95 - £95.95
£95.95
£95.95 - £95.95
£95.95

Be Quiet! 650W Pure Power 13 M PSU, Fully Modular, Semi-Passive Fan, 80+ Gold, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Exceptional quiet, superior features   Pure Power 13 M 650W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with sem...

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£95.95 - £95.95
£95.95
£95.95 - £95.95
£95.95
Be Quiet! 550W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£48.95 - £48.95
£48.95
£48.95 - £48.95
£48.95

Be Quiet! 550W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Proven Reliability, Quiet Operation   System Power 11 550W has been built with value-oriented users in mind that do not want to p...

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£48.95 - £48.95
£48.95
£48.95 - £48.95
£48.95
Be Quiet! 450W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1-Power Supplies-Gigante Computers
£46.95 - £46.95
£46.95
£46.95 - £46.95
£46.95

Be Quiet! 450W System Power 11 PSU, 80+ Bronze, Fully Wired, Temp-Controlled Fan, ATX 3.1, PCIe 5.1

BEQUIET
In stock

Proven Reliability, Quiet Operation   System Power 11 450W has been built with value-oriented users in mind that do not want to p...

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£46.95 - £46.95
£46.95
£46.95 - £46.95
£46.95
be quiet! 1000W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
be quiet! 1000W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
£132.95 - £132.95
£132.95
£132.95 - £132.95
£132.95

be quiet! 1000W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty

BEQUIET
In stock

Wattage: 1000W Size/Version: ATX 3.1 Modular: No SATA Connections: 6 Certification: Gold The be quiet! Pure Power 12 1000W 80+ Gold Wired Power Su...

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£132.95 - £132.95
£132.95
£132.95 - £132.95
£132.95
be quiet! 750W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
be quiet! 750W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
£98.95 - £98.95
£98.95
£98.95 - £98.95
£98.95

be quiet! 750W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty

BEQUIET
In stock

Wattage: 750W Size/Version: ATX 3.1 Modular: No SATA Connections: 6 Certification: Gold The be quiet! Pure Power 12 750W 80+ Gold Wired Power Supp...

View full details
£98.95 - £98.95
£98.95
£98.95 - £98.95
£98.95
be quiet! 650W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
be quiet! 650W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
£87.95 - £87.95
£87.95
£87.95 - £87.95
£87.95

be quiet! 650W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty

BEQUIET
In stock

Wattage: 650W Size/Version: ATX 3.1 Modular: No SATA Connections: 5 Certification: Gold The be quiet! Pure Power 12 650W 80+ Gold Wired Power Supp...

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£87.95 - £87.95
£87.95
£87.95 - £87.95
£87.95
be quiet! 550W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
be quiet! 550W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty-Power Supplies-Gigante Computers
£76.95 - £76.95
£76.95
£76.95 - £76.95
£76.95

be quiet! 550W PURE POWER 12, 80 PLUS Gold, ATX 3.1 compliant and PCIe 5.1 compatible,10-year manufacturer's warranty

BEQUIET
In stock

Wattage: 550W Size/Version: ATX 3.1 Modular: No SATA Connections: 5 Certification: Gold The be quiet! Pure Power 12 550W 80+ Gold Wired Power Supp...

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£76.95 - £76.95
£76.95
£76.95 - £76.95
£76.95
Be Quiet! 1300W Dark Power Pro 13 PSU, Fully Modular, 80+ Titanium, ATX 3.0, PCIe 5.0, Fully Digital Control, Active Rectifier, OC Key-Power Supplies-Gigante Computers
Be Quiet! 1300W Dark Power Pro 13 PSU, Fully Modular, 80+ Titanium, ATX 3.0, PCIe 5.0, Fully Digital Control, Active Rectifier, OC Key-Power Supplies-Gigante Computers
£347.95 - £347.95
£347.95
£347.95 - £347.95
£347.95

Be Quiet! 1300W Dark Power Pro 13 PSU, Fully Modular, 80+ Titanium, ATX 3.0, PCIe 5.0, Fully Digital Control, Active Rectifier, OC Key

BEQUIET
In stock

  The be quiet! Dark Power Pro 13 1300W offers 80 PLUS® Titanium efficiency, world-class performance and ATX 3.0 compliance for next-gen ...

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£347.95 - £347.95
£347.95
£347.95 - £347.95
£347.95

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