Power Supply Units (PSU)

Find reliable, high-performance PSUs at Mwave. Ideal for custom gaming PCs or system upgrades. Choose from Thermaltake, Corsair, EVGA, and more. From 450W to 1200W+, we cater to all system demands. Power your build with our PSUs today.
Featured Products
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Showing 1 - 40 of 425 Products

  • MSI MAG A650BN 650W 80+ Plus Bronze ATX Power Supply - Form Factor: ATX - Input Voltage: 100~240 Vac - Input Current: 115Vac/10.0A max. 230Vac/5.0A max - Input Frequency: 50Hz ~ 60Hz - Efficiency: Up to 85% (80 Plus Bronze) - Active PFC - 80 Plus Bronze - Dimensions: 150mm x 140mm x 86mm - Black - MAG A650BN
    SKU#: AC49725 Model#: MAG A650BN
    $89.00
    $69.00
    In Stock at Mwave

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  • Antec CUPRUM STRIKE CSK 750HW 80+ Bronze Semi-Modular Power Supply - Type: ATX 12V 2.31 - PFC: Active PFC - Input Voltage: 100-240V - Input Current: 10A-5A - Input Frequency: 50-60Hz - Fan Size: 120mm - Wattage: 750W - Power Good Signal: 100 - 500 ms - Dimension: 140(L) x 150(W) x 86(H) - Efficiency: 88% Typically - Certifications: 80 Plus Bronze - CSK750H AU
    SKU#: AC69342 Model#: CSK750H
    $109.00
    $89.00
    In Stock at Mwave

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  • Corsair RM850e 850W 80 Plus Gold Fully Modular Low-Noise ATX Power Supply - Form Factor: ATX - MTBF: 100,000 Hours - 80 PLUS Gold Certified - Fully-Modular - CP-9020263-AU
    SKU#: AC62523 Model#: CP-9020263-AU
    $189.00
    $159.00
    In Stock at Mwave

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  • MSI MAG A850GL PCIE5 850W 80+ Gold Fully Modular ATX Power Supply - Form Factor: ATX - Rated Wattage: 850W - Efficiency Rating: 80 PLUS Gold - Fan Size: 120mm - Fan Bearing: Fluid Dynamic Bearing - PFC Type: Active PFC - Ports: 1x ATX (24 Pin), 2x EPS (4+4 Pin), 1x 600W PCIe 5.0 (16 Pin), 4x PCIe (6+2 Pin), 8x SATA (15 Pin), 4x Molex (4 Pin), 1x FDD (4 Pin) - Protection: OCP/OVP/OPP/OTP/SCP/UVP - Input Voltage Range: 100~240 VAC - MAG A850GL PCIE5
    SKU#: AC67180 Model#: MAG A850GL PCIE5
    $179.00
    $149.00
    In Stock at Mwave

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  • ASUS TUF Gaming 750W 80+ Bronze Non Modular Power Supply - ATX 12V - Efficiency: 80 PLUS Bronze - Total Output: 750W - Dual Ball Fan Bearing - Protective PCB - Axial-Tech Fan Design - 0dB Technology - Sleeved Cable - TUF-GAMING-750B - 6 Years Limited Warranty
    SKU#: AC39664 Model#: TUF-GAMING-750B
    $149.00
    In Stock at Mwave

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  • Corsair RM1000x 2021 1000W 80 Plus Gold Fully Modular ATX Power Supply - Bearing: Magnetic Levitation Bearing - Form Factor: ATX - Fan Size: 135mm - MTBF: 100,000 Hours - Zero RPM Mode - Multi-GPU Ready - 80 PLUS Gold Certified - Magnetic Levitation Fan - CP-9020201-AU - 10 Years Limited Warranty
    SKU#: AC47066 Model#: CP-9020201-AU
    $289.00
    In Stock at Mwave

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  • ASUS TUF Gaming 650W 80+ Bronze Non Modular Power Supply - Intel Specification: ATX12V - Efficiency: 80Plus Bronze - Protection Features: OPP/OVP/UVP/SCP/OCP/OTP - Hazardous Materials: ROHS - AC Input Range: 100-240Vac - DC Output Voltage: +3.3V +5V +12V -12V +5Vsb - Maximum Load: 25A 25A 51A 0.8A 3A - Combined Load: 130W 130W 612W 9.6W 15W - Total Output: 650W - Connectors: MB 24/20-pin x1, CPU 4+4-pin x1, PCI-E 6+2-pin x4, SATA x5, Periplheral x4 - TUF-GAMING-650B - 6 Years Limited Warranty
    SKU#: AC37947 Model#: TUF-GAMING-650B
    $99.00
    In Stock at Mwave

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  • Corsair RMx Series RM850x 850W 80+ Gold ATX 3.1 Fully Modular ATX Power Supply - Form Factor: ATX - MTBF: 100,000 Hours - 80 PLUS Gold Certified - Fully-Modular - CP-9020270-AU
    SKU#: AC74762 Model#: CP-9020270-AU
    $215.00
    $199.00
    In Stock at Mwave

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  • Corsair RM750e 750W 80 Plus Gold Fully Modular Low-Noise ATX Power Supply - Form Factor: ATX - MTBF: 100,000 Hours - 80 PLUS Gold Certified - Fully-Modular - CP-9020262-AU
    SKU#: AC62522 Model#: CP-9020262-AU
    $169.00
    $135.00
    Available at Supplier

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  • MSI MAG A750BN 80+ Bronze 750W Non-Modular PCIE5 Power Supply - 80 PLUS Bronze Efficiency Rating - Modular Design: No - Fan Size: 120mm - Sleeve Bearing - Active PFC - Power Rating: 750W - MAG A750BN PCIE5
    SKU#: AC72746 Model#: MAG A750BN PCIE5
    $119.00
    Available at Supplier

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  • Corsair RM750 2021 750W 80 Plus Gold Fully Modular ATX Power Supply - White - Form Factor: ATX - Fan Size: 140mm - MTBF: 100,000 Hours - Zero RPM Fan Mode - 80 PLUS Gold - CP-9020231-AU - 10 Years Limited Warranty
    SKU#: AC47070 Model#: CP-9020231-AU
    $189.00
    $159.00
    In Stock at Mwave

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  • Corsair RM750X SHIFT 750W 80+ Gold Fully Modular ATX 3.1 PCIe 5.1 Power Supply - PCIe Version: 5.1 (PCIe 5.1 12V-2x6 cables included) - ATX Version: 3.1 - Fan/Cooling: 140mm Low Noise Fan with FDB bearing - Modularity: Fully Modular - Wattage: 750 W - 80 PLUS Efficiency Rating: Gold - MTBF: 100,000 hours - Colour: Black - CP-9020251-AU
    SKU#: AC76618 Model#: CP-9020251-AU
    $169.00
    $119.00
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  • Thermaltake Toughpower GF A3 850W 80+ Gold PCIe Gen5 ATX3.0 Modular Power Supply - Wattage: 850W - Efficiency Rating: Meet 80 PLUS Gold at 115Vac input - Modular: Fully Modular - Cooling System: 12cm FDB Fan - ATX 3.0 - MTBF: 100,000 Hours minimum - Colour: Black - Dimension: 150mm(W)x86mm(H)x140mm(D) - PS-TPD-0850FNFAGA-H
    SKU#: AC62360 Model#: PS-TPD-0850FNFAGA-H
    $189.00
    In Stock at Mwave

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  • Corsair CX650 Series 650W 80+ Bronze Non-Modular ATX Power Supply - Power: 650 Watts - 80 PLUS Efficiency: Bronze - Connectors: 1x ATX, 2.4 ATX12V Version, 1x EPS, 3x SATA, 2x PATA, 2x PCIe - Dimensions: 125 x 150 x 86 - CP-9020278-AU
    SKU#: AC71618 Model#: CP-9020278-AU
    $89.00
    $79.00
    In Stock at Mwave

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  • Corsair RM1000x Shift 1000W 80 Plus Gold Fully Modular ATX Power Supply - White - Form Factor: ATX - Fan Size: 140mm - MTBF: 100,000 Hours - ATX Connector: 1 - ATX12V Version: 3.0 - Fan Bearing Technology: FDB - 80 PLUS Efficiency: Gold - CP-9020275-AU
    SKU#: AC73673 Model#: CP-9020275-AU
    $339.00
    $279.00
    In Stock at Mwave

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  • Thermaltake Toughpower GOLD 550W Modular Power Supply - Silent Cooling Minimizes Noise Levels - 80 PLUS Gold Certified and Haswell Ready - Flat Modular Cables - High Quality Japanese Capacitor - Massive and Dedicated +12V Output - MTBF: 120,000 hrs - Black - 5 Year Warranty - PS-TPD-0550MPCG
    SKU#: AB55587 Model#: PS-TPD-0550MPCGAU-1
    $119.00
    $75.00
    In Stock at Mwave

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  • XPG Core Reactor II 1200W 80+ Gold Gen 5 ATX 3.0 Fully Modular Power Supply - Black - Form Factor: ATX 12V v3.0 - Fan Size: 135mm FDB - Fan Bearing: Fluid Dynamic Bearing - Fan Speed: 2400 RPM - Modularity: Fully Modular - MTBF: 100K hours at full load - Dimensions: 160 x 150 x 86mm - COREREACTORII1200G-BKCAU
    SKU#: AC69463 Model#: COREREACTORII1200G-BKCAU
    $309.00
    $249.00
    In Stock at Mwave

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  • Thermaltake Litepower GEN3 500W 80 Plus PSU Black OEM - Watts: 500W - Dimensions: 150mm(W)x86mm(H)x140mm(D) - Cooling System: 12cm Hydraulic Bearing Fan - Effiency: 80 PLUS 230V EU Certified - PS-TTP-0500NNSAWA-1
    SKU#: AC74792 Model#: PS-TTP-0500NNSAWA-1
    $59.00
    In Stock at Mwave

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  • Deepcool PN850M 850W 80+ Gold ATX 3.1 PCie 5.1 Fully Modular Power Supply - ATX12V V3.1 - 150x140x86mm (W x L x H) - 80 Plus Gold Efficiency - Fan Size: 120mm - FDB Bearing - OPP/OVP/SCP/OTP/OCP/UVP/SIP/NLO Protection - PN850M
    SKU#: AC74273 Model#: PN850M
    $189.00
    In Stock at Mwave

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  • XPG CORE REACTOR II 850W Fully Modular Power Supply - White - ATX Version: ATX 3.0 & ATX 3.1 - Fan/Cooling: 120mm FDB Fan - Certified GOLD Efficiency - Intelligent Fan-Curve Design - MTBF: 100K hours at full load - White - COREREACTORII850G-WHCAU
    SKU#: AC76293 Model#: COREREACTORII850G-WHCAU
    $189.00
    $149.00
    In Stock at Mwave

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  • XPG CORE REACTOR II VE 850W 80+ Gold Fully Modular ATX 3.1 Power Supply - ATX Version: Intel ATX 12V v3.1 - Fan/Cooling: FDB (Fluid Dynamic Bearing) - ATX - Colour: Black - COREREACTORIIVE850G-BKCAU
    SKU#: AC80045 Model#: COREREACTORIIVE850G-BKCAU
    $169.00
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  • Corsair RM850x SHIFT 850W 80+ Gold Fully Modular ATX 3.0 Power Supply - Black - ATX Connector: 1 - ATX12V Version: 2.53 - Fan bearing technology: FDB - Fan size: 140mm - MTBF: 100,000 hours - Cable Type: Type 5 - EPS12V Connector: 2 - EPS12V Version: 2.92 - PCIe Connector: 4 - SATA Connector: 12 - ATX 3.0 CERTIFIED - AC INPUT: 100240V - INPUT CURRENT: 10A-5A - FREQUENCY: 47~63Hz - Case Compatibility: 210mm Wide, must be side accessible - CP-9020252-AU
    SKU#: AC60521 Model#: CP-9020252-AU
    $239.00
    $199.00
    In Stock at Mwave

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  • Thermaltake Toughpower PF3 1200W 80+ Platinum PCIe 5 Fully Modular Power Supply - Output Capacity: 1200W - Dimensions: 140 x 86 x 150 mm - Active PFC - 80 PLUS Platinum Efficiency - 12cm FDB Fan - MTBF: 100,000 Hours Minimum - ATX 3.0 Compatible - PS-TPD-1200FNFAPA-3
    SKU#: AC62595 Model#: PS-TPD-1200FNFAPA-3
    $339.00
    $319.00
    In Stock at Mwave

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  • Corsair SF-L SF1000L 1000W 80+ Gold Fully Modular PCIe 5.0 ATX 3.0 SFX-L Power Supply - Fan: FDB 120mm - ATX: 3.0 Certified - 80+ Efficiency: Gold - PCIe 5.0: 12VHPWR GPU cable included - MTBF: 100,000 hours - Colour: Black - Form Factor: SFX-L - Wattage: 1000W - Cable Type: Type 5 - Series: SF-L Low-Noise - CP-9020246-AU
    SKU#: AC62749 Model#: CP-9020246-AU
    $269.95
    $239.00
    In Stock at Mwave

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  • Corsair RM850 2021 850W 80 Plus Gold Fully Modular ATX Power Supply - White - Form Factor: ATX - Fan Size: 140mm - MTBF: 100,000 Hours - Zero RPM Fan Mode - 80 PLUS Gold - CP-9020232-AU - 10 Years Limited Warranty
    SKU#: AC47071 Model#: CP-9020232-AU
    $199.00
    $175.00
    Available at Supplier

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  • Gigabyte UD1300GM PG5 1300W 80+ Gold PCIe5 Fully Modular Power Supply - Ultra Durable - Main Japanese capacitors - Enhanced thermal solution - 140mm smart hydraulic bearing (HYB) fan - OVP/OPP/SCP/UVP/OCP/OTP protection - Support PCIe Gen 5.0 graphics card - Support Intel ATX 3.0 standard - 80 PLUS Gold certified - Fully modular design - Compact size - GP-UD1300GM PG5
    SKU#: AC61902 Model#: GP-UD1300GM PG5
    $399.00
    $279.00
    In Stock at Mwave

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  • In Win PII P105II 1300W 80+ Platinum PCIe 5.0 ATX 3.0 Fully Modular Power Supply - Wattage: 1300W - PCIe Version: 5.0 Native - ATX Version: ATX12V 3.0 - Fan/Cooling: 135mm FDB Fan - Modularity: Fully-Modular - PFC: Active PFC (> 0.95) - Efficiency: 80 PLUS Platinum (Up to 92%) - MTBF: > 100,000 hrs - Typical Load Fan Noise: 50% Loading = < 25dBA - Colour: Black - IW-PS-PII1300W
    SKU#: AC71286 Model#: IW-PS-PII1300W
    $279.00
    $259.00
    In Stock at Mwave

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  • Corsair RM1200x SHIFT 1200W 80+ Gold Fully Modular ATX 3.0 Power Supply - Black - ATX Connector: 1 - ATX12V Version: 2.53 - Fan bearing technology: FDB - Fan size: 140mm - MTBF: 100,000 hours - Cable Type: Type 5 - EPS12V Connector: 2 - EPS12V Version: 2.92 - PCIe Connector: 8 - SATA Connector: 16 - ATX 3.0 CERTIFIED - AC INPUT: 100240V - INPUT CURRENT: 15A-7.5A - FREQUENCY: 47~63Hz - Case Compatibility: 210mm Wide, must be side accessible - CP-9020254-AU
    SKU#: AC60523 Model#: CP-9020254-AU
    $349.00
    In Stock at Mwave

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  • Antec NE 1300W 80+ Gold PCIe 5 ATX 3.0 Fully Modular Power Supply - Type: ATX 12V 3.0 - Fully Modular Design - 80 Plus Gold Efficiency - Dimensions: 140(L)*150(W)*86(H) - NE1300G M ATX3.0 AU
    SKU#: AC67883 Model#: NE1300G M ATX3.0 AU
    $299.00
    $269.00
    In Stock at Mwave

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  • Antec CUPRUM STRIKE CSK 650W 80+ Bronze Non Modular Power Supply - Type: ATX 12V 2.31 - PFC: Active PFC -Input Voltage: 100-240V - Input Current: 10A-5A - Input Frequency: 50-60Hz - Fan Size: 120mm - Wattage: 650W - Power Good Signal: 100 - 500 ms - Dimension: 140(L) x 150(W) x 86(H) - Efficiency: 88% Typically - Certifications: 80 Plus Bronze - CSK650 AU
    SKU#: AC69204 Model#: CSK650 AU
    $99.00
    $89.00
    In Stock at Mwave

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  • Thermaltake Toughpower GF A3 850W 80+ Gold PCIe5 ATX 3.0 Fully Modular Power Supply - Wattage: 850W - Colour: White - PFC: Active PFC - Input Frequency Range: 50Hz/60Hz - Cooling System: 12cm FDB Fan - MTBF: 100,000 Hours - Efficiency Rating: Meet 80 PLUS Gold at 115Vac input - PCIe 5 ATX 3.0 Compatible - Fully Modular Design - PS-TPD-0850FNFAGA-N
    SKU#: AC70047 Model#: PS-TPD-0850FNFAGA-N
    $199.00
    $145.00
    Currently Out of Stock

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  • Corsair SF850 Series 850W 80+ Platinum Fully-Modular SFX Power Supply - Power: 850 Watts - 80 PLUS Cybenetics Platinum - Box Contents: SF850 Power Supply, DC Cable Kit, SFX-ATX Adapter Bracket, Power Cord, Mounting Screws, Cable Ties - Dimensions: 125 x 100 x 63.5mm - CP-9020256-AU
    SKU#: AC75067 Model#: CP-9020256-AU
    $299.00
    Available at Supplier

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  • SilverStone SFX SX750-PT 750W 80+ Platinum Fully Modular Power Supply - Max. DC Output: 750W - Cooling: 92mm Dual Ball Bearing Fan - Noise Level: 0 dBA Minimum - Form Factor: SFX - MTBF: 100,000 Hours - Certification: 80 PLUS Platinum - Operating Temp: 0°C ~ 40°C - Over Power Protection, Over Voltage Protection, Short Circuit Protection, Over Temperature Protection, Over Current Protection - SST-SX750-PT - 5 Years Limited Warranty
    SKU#: AC40026 Model#: SST-SX750-PT
    $219.00
    In Stock at Mwave

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  • Corsair RM1000x SHIFT 1000W 80+ Gold Fully Modular ATX 3.0 Power Supply - Black - ATX Connector: 1 - ATX12V Version: 2.53 - Fan bearing technology: FDB - Fan size: 140mm - MTBF: 100,000 hours - Cable Type: Type 5 - EPS12V Connector: 2 - EPS12V Version: 2.92 - PCIe Connector: 7 - SATA Connector: 16 - ATX 3.0 CERTIFIED - AC INPUT: 100240V - INPUT CURRENT: 12A-6A - FREQUENCY: 47~63Hz - Case Compatibility: 210mm Wide, must be side accessible - CP-9020253-AU
    SKU#: AC60522 Model#: CP-9020253-AU
    $299.00
    $279.00
    In Stock at Mwave

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  • FSP Hydro PRO HP2-800 800W 80+ Bronze Non-Modular ATX Power Supply - Black - Wattage: 800 W - Efficiency Rating: 80 PLUS Bronze 230V EU - Modularity: Non-Modular - Fan: 120mm Sleeve Fan - Form Factor: ATX - Input Voltage: 200-240V - Input Current: 4.5A - Colour: Black - HP2-800
    SKU#: AC61890 Model#: HP2-800
    $99.00
    In Stock at Mwave

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  • FSP VITA GM 750W 80+ Gold ATX12V V3.1 Fully-Modular Power Supply - Fan Type: HYB fan 120mm - Form Factor: ATX12V V3.1 - Input Voltage: 100-240V - Output Power: 750W - 80 PLUS Certification: 80 PLUS Gold - Efficiency: 90% at typical load - Protection: OCP, OVP, SCP, OPP, UVP, OTP - Dimensions(L x W x H): 14015086mm - VITA-750GM
    SKU#: AC77992 Model#: VITA-750GM
    $169.00
    In Stock at Mwave

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  • FSP VITA GM 850W 80+ Gold ATX12V V3.1 Fully-Modular Power Supply - Fan Type: HYB fan 120mm - Form Factor: ATX12V V3.1 - Input Voltage: 100-240V - Output Power: 850W - 80 PLUS Certification: 80 PLUS Gold - Efficiency: 90% at typical load - Protection: OCP, OVP, SCP, OPP, UVP, OTP - Dimensions(L x W x H): 14015086mm - VITA-850GM
    SKU#: AC77993 Model#: VITA-850GM
    $179.00
    In Stock at Mwave

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  • Gigabyte GP-UD850GM PG5 850W 80+ Gold ATX Fully Modular Power Supply - Fully Modular Design - 80 PLUS Gold Certification - Output Capacity: 850W - Intel Form Factor ATX 12V - PFC: Active PFC (>0.9 Typical) - Input Voltage: 100-240 Vac (Full Range) - Input Current: 12-6A - Fan Type: 120mm Hydraulic Bearing(HYB) - MTBF: >100,000 Hours - Protection: OVP/OPP/SCP/UVP/OCP/OTP - GP-UD850GM PG5
    SKU#: AC59173 Model#: GP-UD850GM-PG5 R2.0
    $179.00
    Currently Out of Stock

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  • Cooler Master MWE V2 850W 80+ Gold Modular PCIe 5.0 ATX 3.0 Power Supply - Black - Wattage: 850W - Input Voltage: 100-240V - Fan Size: 120mm - Fan Bearing: HDB - 80+ Gold Fully Modular - MTBF: >100,000 Hours - Active PFC - MPE-8501-AFAAG-3AU
    SKU#: AC76453 Model#: MPE-8501-AFAAG-3AU
    $179.00
    Currently Out of Stock

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  • Thermaltake Toughpower GT 850W 80+ Gold PCIe Gen 5.1 ATX 3.1 Fully Modular Power Supply - PCIe Version: PCIe Gen 5.1 - ATX Version: ATX 3.1 - Fan/Cooling: PCIe Gen 5.1 - ATX - 80 PLUS Gold - MTBF: 100,000 hrs - Colour: Black - PS-TPT-0850FNFAGA-3
    SKU#: AC79101 Model#: PS-TPT-0850FNFAGA-3
    $149.00
    $135.00
    Available at Supplier

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Showing 1 - 40 of 425 Products

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A quality power supply unit (PSU) is the foundation of a reliable and high-performance computer.

At Mwave, we stock a wide range of PSUs from top brands such as Corsair, EVGA, Thermaltake, and SilverStone. Our range includes PSUs in various wattages and efficiency ratings, including 80 Plus Bronze, 80 Plus Gold, 80 Plus Platinum, and 80 Plus Titanium.

Whether you're building a new PC or upgrading your existing one, Mwave has the perfect PSU to suit your needs. Our range includes modular and non-modular PSUs, as well as PSUs with RGB lighting to match your PC's aesthetic.

At Mwave, we take pride in offering competitive prices and fast shipping on all our PSUs, so you can have your new PSU up and running in no time. Plus, with our expert customer service team always on hand to help, you can rest assured you're getting the best possible advice and support.

So why wait? Browse our range of PSUs today and upgrade to a reliable and efficient PSU from Mwave!

What is the difference between modular and non-modular power supplies?

Modular power supplies allow you to connect only the cables you need, reducing clutter and improving airflow in your PC case. Non-modular power supplies have all the cables permanently attached, which can make cable management more challenging. However, non-modular power supplies are often more affordable than modular ones.

What is the difference between 80 Plus Bronze, Silver, Gold, and Platinum certified power supplies?

80 Plus certification is a rating system that measures the efficiency of power supplies. Bronze, Silver, Gold, and Platinum are different levels of certification, with Platinum being the most efficient. A higher efficiency rating means that the power supply wastes less energy as heat, which can save you money on your electricity bill and reduce your carbon footprint.

How do I know what wattage power supply I need for my PC?

The wattage you need depends on the components in your PC, such as the CPU, GPU, and number of drives. You can use online power supply calculators to estimate your wattage needs or consult the manufacturer's recommendations for your specific components. It's generally a good idea to choose a power supply with a higher wattage than you need to allow for future upgrades and ensure stable power delivery.

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