Shop Best PC Power Supply 2021

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$349.99
$389.99
CORSAIR Hx1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
25
Free shipping
10% off
$349.99
$389.99
CORSAIR Hx1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
25
$160.99
$189.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
731
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15% off
$160.99
$189.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
731
$299.99
$344.99
CORSAIR Hx1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
25
Free shipping
13% off
$299.99
$344.99
CORSAIR Hx1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
25
$104.20
$129.99
MSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & Pcie 5.1 Ready, Native Dual-Color 12V-2X6 Cable, 10 Year
Amazon.com
2K+
Free shipping
19% off
$104.20
$129.99
MSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & Pcie 5.1 Ready, Native Dual-Color 12V-2X6 Cable, 10 Year
Amazon.com
2K+
$269.99
CORSAIR Rm1200x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - Pcie 5.0 - Zero RPM - Modular Side Interface - White
Amazon.com
27
Free shipping
$269.99
CORSAIR Rm1200x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - Pcie 5.0 - Zero RPM - Modular Side Interface - White
Amazon.com
27
$133.99
$154.99
CORSAIR RM Series (2021), RM650, Fully Modular Power Supply
Amazon.com
2K+
Free shipping
13% off
$133.99
$154.99
CORSAIR RM Series (2021), RM650, Fully Modular Power Supply
Amazon.com
2K+
$194.99
$254.99
Corsair Rm1200x Shift Fully Modular ATX Power Supply - Side Interface - ATX 3.1 & Pcie 5.1 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80
Amazon.com
9K+
Free shipping
23% off
$194.99
$254.99
Corsair Rm1200x Shift Fully Modular ATX Power Supply - Side Interface - ATX 3.1 & Pcie 5.1 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80
Amazon.com
9K+
$289.95
$319.95
Cyberpower BRG1500AVRLCD2 Intelligent LCD UPS Battery Backup And Surge Protector, 1500VA/900W, 12 Outlets 2 USB Ports, AVR, Mini-Tower, UL Certified,
Amazon.com
2K+
Free shipping
$289.95
$319.95
Cyberpower BRG1500AVRLCD2 Intelligent LCD UPS Battery Backup And Surge Protector, 1500VA/900W, 12 Outlets 2 USB Ports, AVR, Mini-Tower, UL Certified,
Amazon.com
2K+
$16.99
90W AC Adapter Charger For Dell Optiplex 3020 3040 3046 3050 3060 3070 3080 5050 5060 5070 7040 7050 7060 7070 7080 9020 Micro PC MFF, Desktop Mini
Amazon.com
30
$16.99
90W AC Adapter Charger For Dell Optiplex 3020 3040 3046 3050 3060 3070 3080 5050 5060 5070 7040 7050 7060 7070 7080 9020 Micro PC MFF, Desktop Mini
Amazon.com
30
$89.99
$109.98
Cooler Master MWE Gold 850 V3 Fully Modular Power Supply - 850W 80+ Gold Certified PSU, Cybenetics Platinum, 90° 12V-2X6 Pcie 5.1, ATX 3.1 Support,
Amazon.com
1K+
Free shipping
18% off
$89.99
$109.98
Cooler Master MWE Gold 850 V3 Fully Modular Power Supply - 850W 80+ Gold Certified PSU, Cybenetics Platinum, 90° 12V-2X6 Pcie 5.1, ATX 3.1 Support,
Amazon.com
1K+
$196.45
$219.95
Cyberpower CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black
Amazon.com
6K+
Free shipping
10% off
$196.45
$219.95
Cyberpower CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black
Amazon.com
6K+
$37.99
$47.49
Dell Power Supply 750W 80 Plus Platinum For Poweredge R730XD, R730, R630, T430, (8H33M)
TheServerStore
20% off
$37.99
$47.49
Dell Power Supply 750W 80 Plus Platinum For Poweredge R730XD, R730, R630, T430, (8H33M)
TheServerStore
$265.28
230-SLIM PC POWER COOLING - Power Supplies & Power Supply Supplies
Radwell.com
$265.28
230-SLIM PC POWER COOLING - Power Supplies & Power Supply Supplies
Radwell.com
$69.99
Lian Li RB 750W Power Supply, 80 Plus Bronze, ATX 3.1, Pcie 5.1 Ready, 135mm Low-Noise Fan, Built-In Cable Management, 5-Year Warranty, Non-Modular -
Amazon.com
Free shipping
$69.99
Lian Li RB 750W Power Supply, 80 Plus Bronze, ATX 3.1, Pcie 5.1 Ready, 135mm Low-Noise Fan, Built-In Cable Management, 5-Year Warranty, Non-Modular -
Amazon.com
Free shipping
$119.99
$139.99
Seasonic Focus GX 750W Power Supply ATX 3.1 Pcie 5.1 (12V-2X6) 10 Years Warranty Cybenetics Platinum Fully Modular RTX 5070 Ti AMD RX 9000 Ready
Amazon.com
307
Free shipping
14% off
$119.99
$139.99
Seasonic Focus GX 750W Power Supply ATX 3.1 Pcie 5.1 (12V-2X6) 10 Years Warranty Cybenetics Platinum Fully Modular RTX 5070 Ti AMD RX 9000 Ready
Amazon.com
307
$89.99
$114.99
CORSAIR Rm750e ATX 3.1 Pcie 5.1 Ready Fully Modular 750W Power Supply - 12V-2X6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors,
Amazon.com
4K+
Free shipping
21% off
$89.99
$114.99
CORSAIR Rm750e ATX 3.1 Pcie 5.1 Ready Fully Modular 750W Power Supply - 12V-2X6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors,
Amazon.com
4K+
$199.99
$234.99
CORSAIR Rm1200e (2023) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum Efficiency, 105
Amazon.com
4K+
Free shipping
14% off
$199.99
$234.99
CORSAIR Rm1200e (2023) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum Efficiency, 105
Amazon.com
4K+
$89.99
$99.99
Thermaltake Toughpower GT 750W Snow ATX 3.1 Power Supply 80 Plus Gold Efficiency Smart Zero Fan Native 600W Pcie 5.1 Connector PS-TPT-0750FNFAGU-W
Amazon.com
262
Free shipping
10% off
$89.99
$99.99
Thermaltake Toughpower GT 750W Snow ATX 3.1 Power Supply 80 Plus Gold Efficiency Smart Zero Fan Native 600W Pcie 5.1 Connector PS-TPT-0750FNFAGU-W
Amazon.com
262
$109.99
$124.99
CORSAIR Rm750e ATX 3.1 Pcie 5.1 Ready Fully Modular 750W Power Supply - 12V-2X6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors,
Amazon.com
4K+
Free shipping
12% off
$109.99
$124.99
CORSAIR Rm750e ATX 3.1 Pcie 5.1 Ready Fully Modular 750W Power Supply - 12V-2X6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors,
Amazon.com
4K+
$29.99
Apevia RAPTOR500W Raptor 500W ATX Power Supply With 120mm Black Fan
Amazon.com
74
$29.99
Apevia RAPTOR500W Raptor 500W ATX Power Supply With 120mm Black Fan
Amazon.com
74
$124.94
Lian Li SP750 V2 Gold 750 Watt SFX Form Factor Power Supply | Native 12V-2X6 Cable - Low Noise - 80+ Gold Efficiency - ATX 3.1 & Pcie 5.0 Compliant -
Amazon.com
343
Free shipping
$124.94
Lian Li SP750 V2 Gold 750 Watt SFX Form Factor Power Supply | Native 12V-2X6 Cable - Low Noise - 80+ Gold Efficiency - ATX 3.1 & Pcie 5.0 Compliant -
Amazon.com
343
The 5 Best SFX Power Supply for Mini ITX Builds
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Shop Best PC Power Supply 2021

Sponsored
About our ads
$349.99
$389.99
CORSAIR Hx1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
25
Free shipping
10% off
$349.99
$389.99
CORSAIR Hx1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
25
$160.99
$189.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
731
Free shipping
15% off
$160.99
$189.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
731
$299.99
$344.99
CORSAIR Hx1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
25
Free shipping
13% off
$299.99
$344.99
CORSAIR Hx1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
25
$104.20
$129.99
MSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & Pcie 5.1 Ready, Native Dual-Color 12V-2X6 Cable, 10 Year
Amazon.com
2K+
Free shipping
19% off
$104.20
$129.99
MSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & Pcie 5.1 Ready, Native Dual-Color 12V-2X6 Cable, 10 Year
Amazon.com
2K+
$269.99
CORSAIR Rm1200x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - Pcie 5.0 - Zero RPM - Modular Side Interface - White
Amazon.com
27
Free shipping
$269.99
CORSAIR Rm1200x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - Pcie 5.0 - Zero RPM - Modular Side Interface - White
Amazon.com
27
$133.99
$154.99
CORSAIR RM Series (2021), RM650, Fully Modular Power Supply
Amazon.com
2K+
Free shipping
13% off
$133.99
$154.99
CORSAIR RM Series (2021), RM650, Fully Modular Power Supply
Amazon.com
2K+
$194.99
$254.99
Corsair Rm1200x Shift Fully Modular ATX Power Supply - Side Interface - ATX 3.1 & Pcie 5.1 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80
Amazon.com
9K+
Free shipping
23% off
$194.99
$254.99
Corsair Rm1200x Shift Fully Modular ATX Power Supply - Side Interface - ATX 3.1 & Pcie 5.1 Compliant - Zero RPM Fan Mode - 105°C-Rated Capacitors - 80
Amazon.com
9K+
$289.95
$319.95
Cyberpower BRG1500AVRLCD2 Intelligent LCD UPS Battery Backup And Surge Protector, 1500VA/900W, 12 Outlets 2 USB Ports, AVR, Mini-Tower, UL Certified,
Amazon.com
2K+
Free shipping
$289.95
$319.95
Cyberpower BRG1500AVRLCD2 Intelligent LCD UPS Battery Backup And Surge Protector, 1500VA/900W, 12 Outlets 2 USB Ports, AVR, Mini-Tower, UL Certified,
Amazon.com
2K+
$16.99
90W AC Adapter Charger For Dell Optiplex 3020 3040 3046 3050 3060 3070 3080 5050 5060 5070 7040 7050 7060 7070 7080 9020 Micro PC MFF, Desktop Mini
Amazon.com
30
$16.99
90W AC Adapter Charger For Dell Optiplex 3020 3040 3046 3050 3060 3070 3080 5050 5060 5070 7040 7050 7060 7070 7080 9020 Micro PC MFF, Desktop Mini
Amazon.com
30
$89.99
$109.98
Cooler Master MWE Gold 850 V3 Fully Modular Power Supply - 850W 80+ Gold Certified PSU, Cybenetics Platinum, 90° 12V-2X6 Pcie 5.1, ATX 3.1 Support,
Amazon.com
1K+
Free shipping
18% off
$89.99
$109.98
Cooler Master MWE Gold 850 V3 Fully Modular Power Supply - 850W 80+ Gold Certified PSU, Cybenetics Platinum, 90° 12V-2X6 Pcie 5.1, ATX 3.1 Support,
Amazon.com
1K+
$196.45
$219.95
Cyberpower CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black
Amazon.com
6K+
Free shipping
10% off
$196.45
$219.95
Cyberpower CP1500AVRLCD3 Intelligent LCD UPS System, 1500VA/900W, 12 Outlets, 2 USB Ports, AVR, Mini Tower, Black
Amazon.com
6K+
$37.99
$47.49
Dell Power Supply 750W 80 Plus Platinum For Poweredge R730XD, R730, R630, T430, (8H33M)
TheServerStore
20% off
$37.99
$47.49
Dell Power Supply 750W 80 Plus Platinum For Poweredge R730XD, R730, R630, T430, (8H33M)
TheServerStore
$265.28
230-SLIM PC POWER COOLING - Power Supplies & Power Supply Supplies
Radwell.com
$265.28
230-SLIM PC POWER COOLING - Power Supplies & Power Supply Supplies
Radwell.com
$69.99
Lian Li RB 750W Power Supply, 80 Plus Bronze, ATX 3.1, Pcie 5.1 Ready, 135mm Low-Noise Fan, Built-In Cable Management, 5-Year Warranty, Non-Modular -
Amazon.com
Free shipping
$69.99
Lian Li RB 750W Power Supply, 80 Plus Bronze, ATX 3.1, Pcie 5.1 Ready, 135mm Low-Noise Fan, Built-In Cable Management, 5-Year Warranty, Non-Modular -
Amazon.com
Free shipping
$119.99
$139.99
Seasonic Focus GX 750W Power Supply ATX 3.1 Pcie 5.1 (12V-2X6) 10 Years Warranty Cybenetics Platinum Fully Modular RTX 5070 Ti AMD RX 9000 Ready
Amazon.com
307
Free shipping
14% off
$119.99
$139.99
Seasonic Focus GX 750W Power Supply ATX 3.1 Pcie 5.1 (12V-2X6) 10 Years Warranty Cybenetics Platinum Fully Modular RTX 5070 Ti AMD RX 9000 Ready
Amazon.com
307
$89.99
$114.99
CORSAIR Rm750e ATX 3.1 Pcie 5.1 Ready Fully Modular 750W Power Supply - 12V-2X6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors,
Amazon.com
4K+
Free shipping
21% off
$89.99
$114.99
CORSAIR Rm750e ATX 3.1 Pcie 5.1 Ready Fully Modular 750W Power Supply - 12V-2X6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors,
Amazon.com
4K+
$234.99
$289.99
Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & Pcie 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software
Amazon.com
273
Free shipping
18% off
$234.99
$289.99
Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & Pcie 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software
Amazon.com
273
$199.99
$234.99
CORSAIR Rm1200e (2023) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum Efficiency, 105
Amazon.com
4K+
Free shipping
14% off
$199.99
$234.99
CORSAIR Rm1200e (2023) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum Efficiency, 105
Amazon.com
4K+