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 41 - 80 of 419 Products

  • Thermaltake Litepower RGB 650W Non-Modular Power Supply - Max Output Capacity: 650W - MTBF: 100,000 Hours Minimum - Intel C6/C7 States Ready - Single +12V Rail - 120mm Hydaulic Bearing Fan - 10 RGB LEDs Pre-Installed - 230V - Active PFC - Operating Temp: Up to 35C - 2x 6+2pin PCI-E Connector - PS-LTP-0650NHSANA-1 - 2 Years Limited Warranty
    SKU#: AC21422 Model#: PS-LTP-0650NHSANA-1
    $74.00
    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
    $125.00
    In Stock at Mwave

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  • Thermaltake Smart BM3 Series 750W 80+ Bronze Semi-Modular Power Supply - Wattage: 750W - Efficiency Rating: Meet 80 PLUS Bronze at 115Vac input - Modular: Semi-Modular - Cooling System: 12cm FDB Fan - ATX 3.0 - MTBF: 100,000 Hours minimum - Colour: Black - Dimension: 150mm(W)x86mm(H)x140mm(D) - PS-SPD-0750MNFABA-3
    SKU#: AC68683 Model#: PS-SPD-0750MNFABA-3
    $129.00
    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
    $139.00
    In Stock at Mwave

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  • Thermaltake Toughpower iRGB PLUS 1650W 80+ Titanium Fully Modular Power Supply - 14cm Riing Duo RGB Fan - ATX - Fully Modular Cable Design - MTBF: 100,000 Hours minimum - PS-TPI-1650F3FDTA-1
    SKU#: AC68555 Model#: PS-TPI-1650F3FDTA-1
    $669.00
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  • Gigabyte AORUS ELITE 1000W 80+ Platinum PCIe 5.0 ATX 3.1 Fully Modular ATX Power Supply - Black - PCIe Version: PCIe 5.0 - ATX Version: 3.1 - Fan/Cooling: 120mm Fluid Dynamic Bearing (FDB) Fan - ATX - 80 PLUS Platinum - MTBF: 100,000 hours - GP-AE1000PM PG5
    SKU#: AC79088 Model#: GP-AE1000PM PG5
    $299.00
    Available at Supplier

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  • Thermaltake Litepower 450W Power Supply - ATX - Ultra quiet 120mm fan - Dedicated +12V rails - Cables with high flexibility - 100,000 hrs minimum MTBF - 2 Years Limited Warranty
    SKU#: AB80118 Model#: PS-LTP-0450NPCNAU-2
    $55.00
    In Stock at Mwave

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  • Thermaltake Smart BX1 RGB 550W 80+ Bronze Non Modular Power Supply - 230V, 550W - 10x Preinstalled RGB LEDs - 120mm Fan - 80 mV Low Ripple Noise - High Amperage Single + 12V Rail - 80+ 230V Bronze Certified & Intel C6/C7 States Ready - PS-SPR-0550NHSABA-1 - 5 Years Limited Warranty
    SKU#: AC17138 Model#: PS-SPR-0550NHSABA-1
    $95.00
    In Stock at Mwave

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  • Seasonic PRIME PX 1000W 80+ Platinum Fully Modular Power Supply - Power Output: 1000W - Fan Size: 135mm with Premium Hybrid Fan Control - Bearing: Fluid Dynamic Bearing - Form Factor: Intel ATX 12V - Cable: Fully Modular with Flat Black Cables - Certification: 80 PLUS Platinum - MTBF: 150,000 Hours - Dimensions: 170 x 150 x 86mm - PRIME PX-1000 - 12 Years Limited Warranty
    SKU#: AC43407 Model#: PRIME PX-1000
    $439.00
    In Stock at Mwave

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  • Seasonic Focus GX Series 750W 80+ Gold Fully Modular Power Supply - 80 PLUS Gold Certified - Intel ATX 12 V - Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H) - Fan Size: 120mm - Tight Voltage Regulation - Gold plated Connectors - Cable-free Connection Design - Life Expectancy: 50,000 Hour - Modularity: Fully-Modular - MTBF: 100,000 Hours - FOCUS GX-750 - 10 Years Limited Warranty
    SKU#: AC46107 Model#: FOCUS GX-750
    $219.00
    In Stock at Mwave

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  • Seasonic Vertex GX-1000 1000W 80+ Gold Fully Modular ATX Power Supply - Black - Form Factor: Intel ATX 12V - Fan Size: 135mm - Fan Control: Premium Hybrid - Fan Bearing: Fluid Dynamic Bearing - Fan Life Expectancy: 50,000 hours at 40C, 15% to 65% RH - Modularity: Fully Modular - Cable type: Flat black cables - MTBF (@25C, excl. fan): 150,000 hours - 80PLUS: Gold - VERTEX GX-1000
    SKU#: AC59950 Model#: VERTEX GX-1000
    $369.00
    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
    $75.00
    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
    In Stock at Mwave

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  • Corsair RM750x Shift 750W 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-9020273-AU
    SKU#: AC73675 Model#: CP-9020273-AU
    $219.00
    $209.00
    In Stock at Mwave

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  • Thermaltake Litepower GEN 3 550W 80+ Non-Modular Power Supply - Dimensions: 150mm(W)x86mm(H)x140mm(D) - Cooling System: 12cm Hydraulic Bearing Fan - Effiency: 80 PLUS 230V EU Certified - PS-LTP-0550NNSAWA-A
    SKU#: AC74793 Model#: PS-LTP-0550NNSAWA-A
    $65.95
    In Stock at Mwave

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  • Thermaltake Litepower GEN 3 650W 80+ Non-Modular Power Supply - Dimensions: 150mm(W)x86mm(H)x140mm(D) - Cooling System: 12cm Hydraulic Bearing Fan - Effiency: 80 PLUS 230V EU Certified - PS-LTP-0650NNSAWA-A
    SKU#: AC74794 Model#: PS-LTP-0650NNSAWA-A
    $79.00
    In Stock at Mwave

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  • Thermaltake Litepower GEN 3 750W 80+ Non-Modular Power Supply - Dimensions: 150mm(W)x86mm(H)x140mm(D) - Cooling System: 12cm Hydraulic Bearing Fan - Effiency: 80 PLUS 230V EU Certified - PS-LTP-0750NNSAWA-A
    SKU#: AC74795 Model#: PS-LTP-0750NNSAWA-A
    $89.00
    In Stock at Mwave

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  • Seasonic FOCUS GX ATX 3 1000W 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-1000 V4 (2024)
    SKU#: AC77611 Model#: Focus GX-1000 V4 (2024)
    $315.00
    In Stock at Mwave

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  • NZXT C-Series 1500W 80+ Platinum Fully Modular ATX 3.1 Power Supply - Black - ATX Version: 3.1 - Fan/Cooling: 140mm Magnetic Levitation - Fully Modular Cables - 200,000 Hours Average Lifetime - PA-5P1BB-AU
    SKU#: AC78559 Model#: PA-5P1BB-AU
    $599.00
    $549.00
    In Stock at Mwave

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  • Seasonic Core GX Series 650W 80+ Gold Fully Modular ATX3 Power Supply - PCIe Version: PCIe 5.1 - ATX Version: ATX 3.1 - Fan/Cooling: 120mm Fluid Dynamic Bearing - ATX: Yes - MTBF: 25,000 hours - Colour: Black - SRP-CGX651-A5A32SF
    SKU#: AC79800 Model#: SRP-CGX651-A5A32SF
    $160.00
    In Stock at Mwave

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  • Seasonic Core GX Series 850W 80+ Gold Fully Modular ATX3 Power Supply - PCIe Version: PCIe 5.1 - ATX Version: ATX 3.1 - Fan/Cooling: 120mm Fluid Dynamic Bearing - ATX: Yes - MTBF: 25,000 hours - Colour: Black - SRP-CGX851-A5A32SF
    SKU#: AC79802 Model#: SRP-CGX851-A5A32SF
    $220.00
    In Stock at Mwave

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  • Antec CSK PRO 1000W 80+ Bronze Non-Modular ATX 3.1 Power Supply - Type: ATX 12V 3.1 - PFC: Active PFC - Input Voltage: 200-240V - Input Current: 6A Max - Input Frequency: 50Hz - Fan Size: 120mm Silent - Wattage: 1000W - Power Good Signal: 100-150ms - Dimensions: 140(L) x 150(W) x 86(H) - Certifications: 80 Plus Bronze - PSA-CSK1000-PRO
    SKU#: AC80494 Model#: PSA-CSK1000-PRO
    $135.00
    In Stock at Mwave

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  • Thermaltake Toughpower GT 850W Snow 80+ Gold PCIe Gen 5.1 ATX 3.1 Fully Modular PSU
    SKU#: AC80932 Model#: PS-TPT-0850FNFAGA-W
    $159.00
    $139.00
    In Stock at Mwave

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  • Super Flower Leadex III Gold 1300W PCIe 5.1 Power Supply
    SKU#: AC82283 Model#: SF-1300F14GE
    $259.00
    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
    Available at Supplier

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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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  • Thermaltake Litepower RGB 550W Non-Modular Power Supply - Max Output Capacity: 550W - MTBF: 100,000 Hours Minimum - Intel C6/C7 States Ready - Single +12V Rail - 120mm Hydaulic Bearing Fan - 10 RGB LEDs Pre-Installed - 230V - Active PFC - Operating Temp: Up to 35C - 2x 6+2pin PCI-E Connector - PS-LTP-0550NHSANA-1 - 2 Years Limited Warranty
    SKU#: AC21421 Model#: PS-LTP-0550NHSANA-1
    $69.00
    In Stock at Mwave

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  • Seasonic SSR-850FX WHITE Focus GX 850W 80+ Gold Fully Modular Power Supply - Form Factor: Intel ATX 12V - 120mm Fluid Dynamic Bearing Fan with Premium Hybrid Fan Control - Flat Black Modular Cables - MTBF: 100,000 - Operating Temperatures: 0 - 50 degrees Celsuis - SSR-850FX WHITE - 10 Years Limited Warranty
    SKU#: AC37645 Model#: SSR-850FX WHITE
    $265.00
    In Stock at Mwave

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  • Seasonic Focus Series 850W 80+ Gold Semi-Modular Power Supply - 80 PLUS Gold Certified - Intel ATX 12 V - Dimensions: 140 x 150 x 86 mm - Fan Size: 120mm - S2FC Fan Control - Fluid Dynamic Bearing - Life Expectancy: 50,000 Hour - Modularity: Semi-Modular - MTBF: 100,000 Hours - FOCUS GM-850 - 7 Years Limited Warranty
    SKU#: AC46104 Model#: FOCUS GM-850
    $219.00
    In Stock at Mwave

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  • Seasonic Focus PX Series 750W 80+ Gold Fully Modular Power Supply - 80 PLUS Platinum Certified - Intel ATX 12 V - Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H) - Fan Size: 120mm - Tight Voltage Regulation - Gold plated Connectors - Cable-free Connection Design - - 10 Years Limited Warranty
    SKU#: AC46112 Model#: FOCUS PX-750
    $249.00
    In Stock at Mwave

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  • Seasonic Prime GX Series 650W 80+ Gold Fully Modular Power Supply - Form Factor: Intel ATX 12 V - 80 PLUS® Gold certified - Cable-free Connection Design - Gold plated connectors - Premium Hybrid Fan Control - Micro Tolerance Load Regulation (0.5 %) - MTBF: 150,000 Hours - Fully Modular Design - Flat Black Cables - PRIME GX-650 - 12 Years Limited Warranty
    SKU#: AC46114 Model#: PRIME GX-650
    $219.00
    In Stock at Mwave

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  • Silverstone HELA SST-HA2050-PT 2050W Platinum Fully Modular ATX Power Supply - Full Modular Design - Form Factor: ATX - Max DC Output: 2050W - MTBF: 100,000 Hours - Cooling: 135mm Dual Ball Bearing Fan - Operating Temperature: 0C ~ 50C - SST-HA2050-PT - 5 Years Limited Warranty
    SKU#: AC51918 Model#: SST-HA2050-PT
    $665.00
    In Stock at Mwave

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  • Lian Li SP850 850W 80+ Gold Fully Modular SFX Power Supply - Black - 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-850B
    SKU#: AC55896 Model#: SP-850B
    $239.00
    In Stock at Mwave

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  • Seasonic FOCUS GX-750 ATX 3.0 750W 80 Plus Gold Fully Modular Power Supply - Bearing: Fluid Dynamic Bearing - Form Factor: Intel ATX 12 V - Fan Size: 135mm - MTBF: 100,000 Hours - 80 PLUS Gold Certified - S3FC - Fanless until 30% load - FOCUS GX-750 ATX 3.0
    SKU#: AC69429 Model#: FOCUS GX-750 ATX 3.0
    $239.00
    In Stock at Mwave

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  • Seasonic FOCUS GX-850 ATX 3.0 850W 80 Plus Gold Fully Modular Power Supply - Bearing: Fluid Dynamic Bearing - Form Factor: Intel ATX 12 V - Fan Size: 135mm - MTBF: 100,000 Hours - 80 PLUS Gold Certified - S3FC - Fanless until 30% load - FOCUS GX-850 ATX 3.0
    SKU#: AC69430 Model#: FOCUS GX-850 ATX 3.0
    $269.00
    In Stock at Mwave

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  • Seasonic Vertex PX-750 750W 80+ Platinum Fully Modular ATX Power Supply - Black - Form Factor: Intel ATX 12V - Fan Size: 135mm - Fan Control: Premium Hybrid - Fan Bearing: Fluid Dynamic Bearing - Fan Life Expectancy: 50,000 hours at 40C, 15% to 65% RH - Modularity: Fully Modular - Cable type: Flat black cables - MTBF (@25C, excl. fan): 100,000 hours - 80PLUS: Platinum - VERTEX PX-750
    SKU#: AC69434 Model#: VERTEX PX-750
    $329.00
    In Stock at Mwave

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  • Seasonic Vertex GX-1200 1200W PCIe 5.0 80+ Gold Fully Modular ATX 3.0 Power Supply White - PCIe Version: Gen 5 - ATX Version: 3.0 - Fan/Cooling: 135mm Fluid Dynamic Bearing - Modularity: Fully Modular - Form Factor: Intel ATX 12V - 80 PLUS Certification: Gold - Cybernetics Efficiency Level: Gold - MTBF @ 25 Degrees C, excl fan: 100,000hrs - Fan Life Expectancy: 50,000 hrs at 40 degrees C, 15% to 65% RH - Colour: White - VERTEX GX-1200 WHITE EDITION
    SKU#: AC72866 Model#: VERTEX GX-1200 WHITE
    $439.00
    In Stock at Mwave

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  • Corsair RM850x Shift 850W 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-9020274-AU
    SKU#: AC73674 Model#: CP-9020274-AU
    $249.00
    In Stock at Mwave

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  • Corsair RMx Series RM1000x 1000W 80+ Cybenetics Gold ATX 3.1 Fully Modular ATX Power Supply - Form Factor: ATX - MTBF: 100,000 Hours - 80 PLUS Gold Cybenetics Certified - Fully-Modular - CP-9020271-AU
    SKU#: AC74761 Model#: CP-9020271-AU
    $299.00
    In Stock at Mwave

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  • Lian Li Edge EG1300 1300W 80+ Platinum Fully Modular ATX3.1 Power Supply - White - 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.WE
    SKU#: AC76481 Model#: EG1300.WE
    $399.00
    In Stock at Mwave

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Showing 41 - 80 of 419 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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