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
    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
    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
    $260.00
    In Stock at Mwave

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  • Corsair RM750e 750W Cybenetics Platinum Fully Modular ATX 3.1 Power Supply - Form Factor: ATX - MTBF: 100,000 Hours - Cybenetics Efficiency: Platinum - Fully Modular - CP-9020295-AU
    SKU#: AC82375 Model#: CP-9020295-AU
    $169.00
    In Stock at Mwave

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  • Corsair RM850e 850W Cybenetics Gold Fully Modular ATX 3.1 Power Supply - Form Factor: ATX - MTBF: 100,000 Hours - Cybenetics Efficiency: Gold - Fully Modular - CP-9020296-AU
    SKU#: AC82376 Model#: CP-9020296-AU
    $199.00
    In Stock at Mwave

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  • Corsair RM1000e 1000W Cybenetics Platinum Fully Modular ATX 3.1 Power Supply - Form Factor: ATX - MTBF: 100,000 Hours - Cybenetics Efficiency: Platinum - Fully Modular - CP-9020297-AU
    SKU#: AC82377 Model#: CP-9020297-AU
    $289.00
    In Stock at Mwave

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  • MSI MAG A1000GL 80+ Gold 1000W Fully Modular PCie5 Power Supply - 80 PLUS Gold Efficiency Rating - Fully Modular Design - Fan Size: 135mm - Fluid Dynamic Bearing - 150 x 150 x 86 mm - Active PFC - OCP / OVP / OPP / OTP / SCP / UVP Protection - MAG A1000GL PCIE5
    SKU#: AC72748 Model#: MAG A1000GL PCIE5
    $269.00
    In Stock at Mwave

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  • COREREACTORIIVE750G-BKCAU
    SKU#: AC81918 Model#: COREREACTORIIVE750G-BKCAU
    $159.00
    $130.00
    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
    $159.00
    In Stock at Mwave

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  • XPG Kyber 750W 80+ Gold Non-Modular ATX Power Supply - Fan Size: 120mm - Fan Bearing: Fluid Dynamic Bearing - Fan Speed: 2400 RPM - Efficiency: 80 Plus Gold - MTBF: 100,000 Hours - Dimensions (WxLxH): 140 x 150 x 86mm - KYBER750G-BKCAU
    SKU#: AC68041 Model#: KYBER750G-BKCAU
    $129.00
    $109.00
    In Stock at Mwave

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  • MSI MAG A750GL 750W 80+ Gold ATX 3.0 PCIe 5.0 Fully Modular Power Supply - Form Factor: ATX - Rated Wattage: 750W - 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 450W PCIe 5.0 (16 Pin), 3x 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 A750GL PCIE5
    SKU#: AC71569 Model#: MAG A750GL PCIE5
    $149.00
    In Stock at Mwave

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  • Corsair SF750 Series 750W 80+ Platinum Fully-Modular SFX Power Supply - Power: 750 Watts - 80 PLUS Cybenetics Platinum - Box Contents: SF750 Power Supply, DC Cable Kit, SFX-ATX Adapter Bracket, Power Cord, Mounting Screws, Cable Ties - Dimensions: 125 x 100 x 63.5mm - CP-9020284-AU
    SKU#: AC75066 Model#: CP-9020284-AU
    $269.00
    In Stock at Mwave

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  • Thermaltake Smart BX3 750W 80+ Bronze ATX3.1 PCIe5 80+ Non Modular Power Supply - Watts: 750W - Max Output Capacity: 750W - Dimensions: 150mm(W)x86mm(H)x140mm(D) - Active PFC - 12cm FDB Fan - MTBF: 100,000 Horus - PS-SPD-0750NNFABA-3
    SKU#: AC74299 Model#: PS-SPD-0750NNFABA-3
    $109.00
    $89.00
    Available at Supplier

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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
    Available at Supplier

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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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  • 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
    $200.00
    In Stock at Mwave

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  • XPG CyberCore II 1300W 80+ Platinum Fully Modular ATX Power Supply - Fan Size: 120mm - Fan Bearing: Double Ball - Fan Speed: 2150 RPM - ATX3.0 - Efficiency: 80 Plus Platinum - MTBF: 125,000 Hours - Dimensions (WxLxH): 160 x 150 x 86mm - CYBERCOREII1300P-BKCAU
    SKU#: AC68040 Model#: CYBERCOREII1300P-BKCAU
    $399.00
    $299.00
    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
    $149.00
    In Stock at Mwave

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  • Corsair SF1000 Series 1000W 80+ Platinum Fully-Modular SFX Power Supply - Power: 1000 Watts - 80 PLUS Cybenetics Platinum - Box Contents: SF1000 Power Supply, DC Cable Kit, SFX-ATX Adapter Bracket, Power Cord, Mounting Screws, Cable Ties - Dimensions: 125 x 100 x 63.5mm - CP-9020257-AU
    SKU#: AC75068 Model#: CP-9020257-AU
    $379.00
    $350.00
    In Stock at Mwave

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  • SilverStone ATTIS 650R 650W 80+ Bronze ATX 3.1 Non-Modular Power Supply - White - ATX Version: 3.1 - Fan/Cooling: Silent 120mm fan - Modularity: Non Modular - Efficiency: 82% ~ 85% (at 20% ~ 100% loading) - MTBF: 100,000 hours - Noise Level: 18 dBA minimum - Certification: 80 Plus Bronze - Form Factor: ATX (PS2) - Colour: White - SST-AT650R-BF-WBW
    SKU#: AC76225 Model#: SST-AT650R-BF-WBW
    $95.00
    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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  • 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
    $249.00
    In Stock at Mwave

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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
    $278.00
    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
    $279.00
    In Stock at Mwave

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  • Thermaltake Toughpower GT 750W 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-0750FNFAGA-3
    SKU#: AC79100 Model#: PS-TPT-0750FNFAGA-3
    $135.00
    $124.00
    In Stock at Mwave

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  • Lian Li SP850 850W 80+ Gold Fully Modular SFX Power Supply - White - Fan RPM: 1000-2800 RPM - Fan Noise: 17.1-40.6DBA - Form Factor: SFX - Certification: 80 Plus Gold - Wattage: 850W - Modularity: Fully Modular - PFC: Active PFC(PF)>0.90 at full load - Material: Steel/brushed aluminium housing - Box Content: Power Supply, 1x CPU / ATX12V Connector, 2x GPU 8 PIN PCIe Connector, 2x CPU 8 PIN PCIe Connector, 1x Motherboard Connector, 2x SATA Connector, 1x Peripheral Connector - SP-850W
    SKU#: AC55897 Model#: SP-850W
    $239.00
    In Stock at Mwave

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  • FSP Hydro PRO HP2-500 500W 80+ Bronze Non-Modular ATX Power Supply - Black - Wattage: 500 W - Effiency Rating: 80 PLUS Bronze 230V EU - Modularity: Non-Modular - Fan: 120mm Sleeve Fan - Form Factor: ATX - Input Voltage: 200-240V - Input Current: 4A - Colour: Black - HP2-500
    SKU#: AC61888 Model#: HP2-500
    $69.00
    In Stock at Mwave

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  • FSP Hydro PRO HP2-700 700W 80+ Bronze Non-Modular ATX Power Supply - Black - Wattage: 700 W - Efficiency Rating: 80 PLUS Bronze 230V EU - Modularity: Non-Modular - Fan: 120mm Sleeve Fan - Form Factor: ATX - Input Voltage: 200-240V - Input Current: 5A - Colour: Black - HP2-700
    SKU#: AC61889 Model#: HP2-700
    $89.00
    In Stock at Mwave

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  • FSP Hyper PRO 550W 80+ ATX Non-Modular Power Supply - Fan Type: Sleeve Fan 120mm - Form Factor: ATX - Input Voltage: 200-240V - Output Power: 550W - Active PFC - 80 PLUS Certification: 80 PLUS - Efficiency: 85% at typical load - Protection: OCP, OVP, SCP, OPP - Dimensions(L x W x H): 150 x 140 x 86mm - H3-550
    SKU#: AC77988 Model#: H3-550 OEM
    $65.00
    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
    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
    In Stock at Mwave

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  • SilverStone Essential SST-ET500 500W 80+ Bronze Power Supply - SST-ET500 - Non-Modular - ATX Form Factor - Max Output: 500W - Active PFC - 80 PLUS Bronze Rating - MTBF: 100,000 Hours - Operating Temp: 0c ~ 40c -Single 120mm Silent Fan - Noise Level: 18dBA - 3 Years Limited Warranty
    SKU#: AC29357 Model#: SST-ET500
    $59.00
    In Stock at Mwave

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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
    $229.00
    $209.00
    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
    In Stock at Mwave

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  • Lian Li Edge EG1300 1300W 80+ Platinum Fully Modular ATX3.1 Power Supply - Black - Fan Speed: 2400RPM - Fan Noise: 33.61dBA - Form Factor: ATX 3.1 - Certification: 80 Plus Platinum - Wattage: 1300W - Modularity: Fully Modular - PFC: Active PFC(PF)>0.90 at full load - Material: Steel - Fan Type: 120mm FDB Fan - Dimensions: (D)182mm x (W)86mm x (H)150mm - EG1300.BE
    SKU#: AC76480 Model#: EG1300.BE
    $379.00
    In Stock at Mwave

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  • Seasonic FOCUS GX ATX 3 850W 80+ Gold Fully Modular Power Supply - PCIe Version: 5.1 - ATX Version: 3.1 - Fan/Cooling: 135mm Fluid Dynamic Bearing - Modularity: Fully Modular - Form Factor: ATX/EPS - 80 PLUS Certification: Gold - Cybernetics Efficiency Level: TBA - MTBF @ 25 Degrees C, excl fan: 100,000hrs - Fan Life Expectancy: 50,000 hrs at 40 degrees C, 15% to 65% RH - Focus GX-850 V4 (2024)
    SKU#: AC77610 Model#: Focus GX-850 V4 (2024)
    $265.00
    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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  • Gigabyte UD850GM 850W 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 - GP-UD850GM - 5 Years Limited Warranty
    SKU#: AC54158 Model#: GP-UD850GM
    $145.00
    In Stock at Mwave

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  • MSI MAG A850GL 850W 80+ Gold ATX 3.0 PCIe 5.0 Fully Modular Power Supply - White - 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 WHITE
    SKU#: AC71382 Model#: MAG A850GL PCIE5 WHITE
    $179.00
    In Stock at Mwave

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  • FSP Hydro Ti PRO 1000W 80+ Titanium Fully Modular Power Supply - HTI-1000M - Rated Power: 1000W - Form Factor: ATX - 80 PLUS Certification: Titanium - Input Voltage: 100-240V - Input Frequency: 50-60Hz - Active PFC - Dimensions: 15015086 mm - FDB Fan (135mm) - HTI-1000M
    SKU#: AC71960 Model#: HTI-1000M
    $449.00
    In Stock at Mwave

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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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