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 375 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 - 10 Years Limited Warranty
    SKU#: AC49725 Model#: MAG A650BN
    $89.00
    $78.00
    In Stock at Mwave

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  • In Win P75FII 750W ATX 80+ Gold PCI-E Gen 5.0 Ready Power Supply - PFC: Active PFC (> 0.95) - Input Voltage: 100-240 Vac - Input Current: 10-5A - Input Frequency: 50-60 Hz - Output Capacity: 750W - Dimensions: (L x W x H) 140 x 150 x 86 mm - Fan Type: 120mm Sleeve Bearing Fan - Efficiency: 80 Plus Gold - MTBF: >100,000 hours - IW-PS-PFII750W
    SKU#: AC72677 Model#: IW-PS-PFII750W-BUK
    $119.00
    In Stock at Mwave

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  • Corsair RM750x 2021 750W 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-9020199-AU - 10 Years Limited Warranty
    SKU#: AC47064 Model#: CP-9020199-AU
    $185.00
    $164.00
    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
    $139.00
    In Stock at Mwave

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  • Corsair RM850x 2021 850W 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-9020200-AU - 10 Years Limited Warranty
    SKU#: AC47065 Model#: CP-9020200-AU
    $199.00
    $189.00
    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 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
    $95.00
    In Stock at Mwave

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  • Antec NE 850W 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) - NE850G M ATX3.0 AU
    SKU#: AC67881 Model#: NE850G M ATX3.0 AU
    $189.00
    $149.00
    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
    $79.00
    In Stock at Mwave

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  • Gigabyte UD750GM 750W 80+ Gold Fully Modular Power Supply - Intel Form Factor ATX 12V v2.31 - Active PFC - 80 PLUS Gold Efficiency - 120mm Hydraulic Bearing (HYB) fan - Dimensions: 150 x 140 x 86 mm - MTBF: 100,000 Hours - UD750GM - 5 Years Limited Warranty
    SKU#: AC54157 Model#: GP-UD750GM
    $129.00
    $119.00
    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
    $149.00
    In Stock at Mwave

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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
    $139.00
    In Stock at Mwave

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  • Corsair CX750 Series 750W 80+ Bronze Non-Modular ATX Power Supply - Power: 750 Watts - 80 PLUS Efficiency: Bronze - Connectors: 1x ATX, 2.4 ATX12V Version, 1x EPS, 3x SATA, 2x PATA, 3x PCIe - Dimensions: 125 x 150 x 86 - CP-9020279-AU
    SKU#: AC71619 Model#: CP-9020279-AU
    $99.00
    $89.00
    In Stock at Mwave

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  • Corsair RM1000e 1000W 80 Plus Gold Fully Modular Low-Noise ATX Power Supply - Form Factor: ATX - MTBF: 100,000 Hours - 80 PLUS Gold Certified - Fully-Modular - CP-9020264-AU
    SKU#: AC62524 Model#: CP-9020264-AU
    $279.00
    $239.00
    In Stock at Mwave

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  • In Win PFII P85FII 850W 80+ Gold PCIe 5.0 ATX 3.0 Non-Modular Power Supply - PCIe Version: 5.0 Native - ATX Version: ATX12V 3.0 - Fan/Cooling: 120mm Sleeve Bearing Fan - Modularity: Fixed Cables (non-modular) - PFC: Active PFC (> 0.95) - Efficiency: 80 PLUS Gold (Up to 90%) - MTBF: > 100,000 hrs - Typical Load Fan Noise: 50% Loading = < 25dBA - Colour: Black - IW-PS-PFII850W
    SKU#: AC71284 Model#: IW-PS-PFII850W
    $139.00
    $119.00
    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
    $185.00
    In Stock at Mwave

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  • Corsair CV650 Series 650W 80+ Bronze Certified PSU - Power: 650 Watts - Frequency: 47~63Hz - Input Current: 10A-5A - AC Input: 100-240V - Fan Size: 120mm - 80 PLUS Bronze Certified - CP-9020236-AU - 3 Years Limited Warranty
    SKU#: AC43217 Model#: CP-9020236-AU
    $89.00
    $88.00
    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
    In Stock at Mwave

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  • be quiet! Pure Power 12M 80+ 1000W Modular PCIe 5.0 Power Supply - Pure Power 12M Series - 80 PLUS Gold Efficiency - ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin - Silent 120mm be quiet! fan - 2x 12V Rails - Average Life: >100,000 - BN717
    SKU#: AC67014 Model#: BN717
    $249.00
    $219.00
    In Stock at Mwave

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  • Corsair CX550 Series 550W 80+ Bronze Non-Modular ATX Power Supply - Power: 550 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-9020277-AU
    SKU#: AC71617 Model#: CP-9020277-AU
    $79.00
    $69.00
    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 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
    $254.00
    In Stock at Mwave

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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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  • Cougar GEX Series 850W 80+ Gold Fully Modular Power Supply - 80 PLUS Gold Certification - Fully Modular Design - COUGAR HDB Fan - 105C Japanese Capacitors - ATX Form Factor - Connector: 1x 24(20+4) Pins, 2x 8(4+4) Pins, 6x 4 Pins Peripherals, 8x 5 Pins SATA & 4x 8(6+2) Pins - Dimensions: 160 x 150 x 86mm - GEX850 - 5 Years Limited Warranty
    SKU#: AC35975 Model#: GEX850
    $149.00
    $129.00
    In Stock at Mwave

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  • Thermaltake Toughpower GFA3 1050W 80+ Gold PCIe 5.0 Gen5 ATX 3.0 Modular Power Supply - Wattage: 1050W - 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-1050FNFAGA-H
    SKU#: AC62361 Model#: PS-TPD-1050FNFAGA-H
    $249.00
    $179.00
    In Stock at Mwave

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  • Thermaltake Toughpower Grand Sync RGB 80+ Gold 750W Fully Modular Power Supply - Pre-installed patented 256-color Riing 14 RGB fan - 5 lighting modes and built-in memory function - 140mm hydraulic bearing fan - ATX 12V v2.4 and EPS v2.92 - Fully Modular Cable Design - MTBF: 120,000 Hours minimum - PS-TPG-0750FPCGAU-S - 5 Years Limited Warranty
    SKU#: AC16174 Model#: PS-TPG-0750FPCGAU-S
    $189.00
    $119.00
    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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  • Thermaltake Toughpower GF A3 650W 80+ Gold 650W PCIe Gen5 ATX 3.0 Fully Modular Power Supply - 12cm FDB Fan - 80 PLUS Gold at 115Vac input - Fully Modular Cable Design - MTBF: 100,000 Hours minimum - PS-TPD-0650FNFAGA-H
    SKU#: AC66818 Model#: PS-TPD-0650FNFAGA-H
    $145.00
    $119.00
    In Stock at Mwave

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  • FSP Dagger PRO 850W 80+ Gold ATX3.0 Fully Modular Power Supply - Fan Type: Ball Bearing 92mm - Form Factor: ATX3.0 - Input Voltage: 100~240V - Output Power: 850W - Active PFC - 80 PLUS Certification: 80 PLUS Gold - Efficiency: 90% - Protection: OCP, OVP, SCP, OPP, OTP - Dimensions(L x W x H): 125 100 63.5mm - SDA2-850 Gen5
    SKU#: AC67520 Model#: SDA2-850 Gen5
    $249.00
    $189.00
    In Stock at Mwave

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  • FSP Hydro G PRO 850W 80+ Gold ATX3.0 PCIe5.0 Fully Modular Power Supply - Fan Type: PDB Fan 120mm - Form Factor: ATX - Input Voltage: 100~240Vac - Output Power: 850W - Active PFC - Operation Temperature: 0~50 Degrees Celsius - Protection: OCP, OVP, OPP, SCP, OTP - Dimensions: 150 x 150 x 86mm - HG2-850 Gen 5
    SKU#: AC59769 Model#: HG2-850 Gen 5
    $199.00
    $145.00
    In Stock at Mwave

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  • NZXT C Series 1000W 80+ Gold Fully Modular Power Supply - Dimensions: 150mm x 150mm x 86mm - Material: Steel, PCB & Plastic - Compliance Standard: ATX12V v2.52 / EPS12V v2.92 - Noise Level: 44.5 dBA Max - 80 PLUS Gold Efficiency - MTBF: 100,000 Hours - PA-0G1BB-AU - 10 Years Limited Warranty
    SKU#: AC54110 Model#: PA-0G1BB-AU
    $229.00
    $199.00
    In Stock at Mwave

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  • InWin A55 80+ 550W Non-Modular ATX12V Power Supply - ATX12V V2.4 - Active PFC - Efficiency: >100,000 hrs - Fan: 120mm Silent Fan - Operating Temp: 0 ~ 40c - Protection: OVP / UVP / SCP / OPP - Dimensions: 140 x 150 x 86mm - A55-550W - 3 Years Warranty
    SKU#: AC74140 Model#: A55-550W
    $59.00
    In Stock at Mwave

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  • Gigabyte UD850GM PG5W 850W 80+ Gold PCIe5 ATX 3.0 Fully Modular Power Supply - Input Range: 100~240Vac - Output Capacity: 850W - Input Current: 12~6A - Input Frequency: 60~50Hz - Fan Type: 120mm Hydraulic Bearing (HYB) Fan - 80 PLUS: Gold - MTBF: >100,000 hours - PFC: Active PFC (>0.9 typical) - Type: Intel Form Factor ATX 12V v3.0 - GP-UD850GM PG5W
    SKU#: AC71181 Model#: GP-UD850GM PG5W
    $179.00
    $169.00
    In Stock at Mwave

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  • Thermaltake Toughpower GF1 ARGB 650W 80+ Gold Fully Modular Power Supply - TT Premium Edition - ARGB FAN - 16.8 Million Colours - Fully Modular - ATX Form Factor - 80 PLUS Gold Certification - Max Output Capacity: 650W - Dimensions: 150 x 86 x 160mm - Active PFC - 14cm Hydraulic Bearing Fan - MTBF: 120,000 Hours Minimum - PS-TPD-0650F3FAGA-1 - 10 Years Limited Warranty
    SKU#: AC25618 Model#: PS-TPD-0650F3FAGA-1
    $179.00
    $109.00
    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
    $149.00
    In Stock at Mwave

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  • Thermaltake Toughpower GF A3 750W 80+ Gold PCIe Gen5 ATX3.0 Modular Power Supply - Wattage: 750W - 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-0750FNFAGA-H
    SKU#: AC62359 Model#: PS-TPD-0750FNFAGA-H
    $169.00
    $129.00
    In Stock at Mwave

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  • Thermaltake Toughpower GF1 ARGB 750W 80+ Gold Fully Modular Power Supply - TT Premium Edition - ARGB FAN - 16.8 Million Colours - Fully Modular - ATX Form Factor - 80 PLUS Gold Certification - Max Output Capacity: 750W - Dimensions: 150 x 86 x 160mm - Active PFC - 14cm Hydraulic Bearing Fan - MTBF: 120,000 Hours Minimum - PS-TPD-0750F3FAGA-1 - 10 Years Limited Warranty
    SKU#: AC25619 Model#: PS-TPD-0750F3FAGA-1
    $169.00
    $129.00
    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
    $269.00
    In Stock at Mwave

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  • NZXT C1200 1200W 80+ Gold PCIe5 ATX 3.0 Modular Power Supply - 135mm Fan - Fan Bearing Technology: Fluid Dynamic Bearing - ATX - Modular - Sleeved Cables - Black - PA-2G1BB-AU
    SKU#: AC61598 Model#: PA-2G1BB-AU
    $299.00
    $269.00
    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
    $359.00
    $329.00
    In Stock at Mwave

    Add to Cart

Showing 1 - 40 of 375 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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