Computer Power Supply(1000+)
Best seller CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency From $119.00

CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency
Montech BETA 2 750W Power Supply, ATX 3.1 Ready, 80+ Bronze Certified, DC-to-DC Stability, Industrial Japanese Main Capacitor, Full Protection Suite From $39.90

Montech BETA 2 750W Power Supply, ATX 3.1 Ready, 80+ Bronze Certified, DC-to-DC Stability, Industrial Japanese Main Capacitor, Full Protection Suite
Best seller MONTECH CENTURY II - 1200W High-End ATX Gaming Power Supply - 80 Plus Gold & Cybenetics Platinum - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with 12V-2x6 Cable - 10 Years Warranty From $79.90

MONTECH CENTURY II - 1200W High-End ATX Gaming Power Supply - 80 Plus Gold & Cybenetics Platinum - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with 12V-2x6 Cable - 10 Years Warranty
ASRock SL-850G 850W ATX3.1 & PCIe5.1 80 PLUS GOLD Certified Full Modular Power Supply $79.99 Was $89.99

ASRock SL-850G 850W ATX3.1 & PCIe5.1 80 PLUS GOLD Certified Full Modular Power Supply
Best seller CORSAIR RM850e Fully Modular Low-Noise ATX Power Supply, ATX 3.1 & PCIe 5.1 Compliant, 105°C-Rated Capacitors, Cybenetics Gold Efficiency From $119.00

CORSAIR RM850e Fully Modular Low-Noise ATX Power Supply, ATX 3.1 & PCIe 5.1 Compliant, 105°C-Rated Capacitors, Cybenetics Gold Efficiency
MONTECH BETA 2 550W Power Supply, ATX 3.1 Ready, 80+ Bronze Certified, DC-to-DC Stability, Industrial Japanese Main Capacitor, Full Protection Suite From $39.90

MONTECH BETA 2 550W Power Supply, ATX 3.1 Ready, 80+ Bronze Certified, DC-to-DC Stability, Industrial Japanese Main Capacitor, Full Protection Suite
500W Computer Power Supply for 480 280 288 680 800 600 400 G3 G4 PA-5501-2HA PCG007 D16-180P1B PA-1181-6HY $58.16

500W Computer Power Supply for 480 280 288 680 800 600 400 G3 G4 PA-5501-2HA PCG007 D16-180P1B PA-1181-6HY
XMHEIRD 120W 19V 6.32A AC Adapter Charger For ASUS Mini PC PB60G Desktop Computer Power $42.98

XMHEIRD 120W 19V 6.32A AC Adapter Charger For ASUS Mini PC PB60G Desktop Computer Power
Corsair CX-M Series CX750M - 750 Watt 80 PLUS Bronze Semi Modular ATX PSU - Internal, ATX - 120 V AC, 230 V AC Input - 5 V DC, 3.3 V DC, 12 V DC, -12 V DC Output - 750 W - 1 +12V Rails - 1 Fan(s) -... $59.99

Corsair CX-M Series CX750M - 750 Watt 80 PLUS Bronze Semi Modular ATX PSU - Internal, ATX - 120 V AC, 230 V AC Input - 5 V DC, 3.3 V DC, 12 V DC, -12 V DC Output - 750 W - 1 +12V Rails - 1 Fan(s) -...
Original 500W Computer Power Supply Replacement for 480 280 288 680 800 600 $64.53

Original 500W Computer Power Supply Replacement for 480 280 288 680 800 600
ASRock CL-750G 750 W ATX3.1 & PCIe5.1 Ready 80 PLUS GOLD Certified Non-Modular Power Supply $49.99

ASRock CL-750G 750 W ATX3.1 & PCIe5.1 Ready 80 PLUS GOLD Certified Non-Modular Power Supply
CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 Watts $209.99

CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 Watts
Bluegears b-Vigor 550W 80+ Efficency equivalent 115-230V Gaming PC ATX Power Supply From $25.98

Bluegears b-Vigor 550W 80+ Efficency equivalent 115-230V Gaming PC ATX Power Supply
SilverStone SX700-G 700W Power Supply $150.80

SilverStone SX700-G 700W Power Supply
MSI - MAG A850GL PCIE 5.0, 80 GOLD Fully Modular Gaming PSU, 12VHPWR Cable, ATX 3.0 Compatible, 850W Power Supply From $94.63

MSI - MAG A850GL PCIE 5.0, 80 GOLD Fully Modular Gaming PSU, 12VHPWR Cable, ATX 3.0 Compatible, 850W Power Supply
Athena Computer Power Athena 400W Flex ATX Power Supply $87.05 Was $99.58

Athena Computer Power Athena 400W Flex ATX Power Supply
1606-XLP50E Computer Power Supply $135.97

1606-XLP50E Computer Power Supply
ASRock CL-750G 750 W ATX3.1 & PCIe5.1 Ready 80 PLUS GOLD Certified Non-Modular Power Supply $49.99

ASRock CL-750G 750 W ATX3.1 & PCIe5.1 Ready 80 PLUS GOLD Certified Non-Modular Power Supply
WINDLAND 6+4Pin 240W PSUs Computer Power Supply for 3050 3060 3470 3650 L240ES-00 $40.66 Was $45.45

WINDLAND 6+4Pin 240W PSUs Computer Power Supply for 3050 3060 3470 3650 L240ES-00
Rosewill CMG 850W 80+ Gold Full Modular, FDB Fan with Auto Speed Control, ECO Mode, Japanese Capacitors, 140mm Size, 5 Year Warranty, Power Supply - CMG850 $75.99

Rosewill CMG 850W 80+ Gold Full Modular, FDB Fan with Auto Speed Control, ECO Mode, Japanese Capacitors, 140mm Size, 5 Year Warranty, Power Supply - CMG850
MSI - MAG A850GL PCIE 5.0, 80 GOLD Fully Modular Gaming PSU, 12VHPWR Cable, ATX 3.0 Compatible, 850W Power Supply From $94.63

MSI - MAG A850GL PCIE 5.0, 80 GOLD Fully Modular Gaming PSU, 12VHPWR Cable, ATX 3.0 Compatible, 850W Power Supply
Guy-Tech 45W AC Adapter Charger Compatible with Dell Optiplex 3020M Computer PC Power Cord Supply $15.98

Guy-Tech 45W AC Adapter Charger Compatible with Dell Optiplex 3020M Computer PC Power Cord Supply
Epower EP-800PM 800W ATX-EPS12V Power Supply with 14CM Fan, Black $71.85

Epower EP-800PM 800W ATX-EPS12V Power Supply with 14CM Fan, Black
Best seller MONTECH CENTURY II - 850W High-End ATX Gaming Power Supply - 80 Plus Gold & Cybenetics Platinum - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with 12V-2x6 Cable - 10 Years Warranty From $79.90

MONTECH CENTURY II - 850W High-End ATX Gaming Power Supply - 80 Plus Gold & Cybenetics Platinum - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with 12V-2x6 Cable - 10 Years Warranty
Guy-Tech 230W AC / DC Adapter Compatible with ASUS ROG G20 G20AJ-B08 G20AJ-B11 G20AJ-US029S G20CB-B10 Gaming Desktop Computer PC 230 Watts Battery Charger Power Supply Cord $39.90

Guy-Tech 230W AC / DC Adapter Compatible with ASUS ROG G20 G20AJ-B08 G20AJ-B11 G20AJ-US029S G20CB-B10 Gaming Desktop Computer PC 230 Watts Battery Charger Power Supply Cord
Notebook Power Supply, 45W 19V Laptop Charger High Output Voltage For $10.48

Notebook Power Supply, 45W 19V Laptop Charger High Output Voltage For
XP Power 220W 24V 9.17A 220W AC-DC Desktop Power Supply VES220PS24 $69.99

XP Power 220W 24V 9.17A 220W AC-DC Desktop Power Supply VES220PS24
APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections $29.99

APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
PwrON Compatible AC/DC Adapter Charger Power Supply Cord Replacement for Lenovo ideacentre 90DQ0033US Desktop $15.88

PwrON Compatible AC/DC Adapter Charger Power Supply Cord Replacement for Lenovo ideacentre 90DQ0033US Desktop
Corsair CX-M Series CX750M - 750 Watt 80 PLUS Bronze Semi Modular ATX PSU - Internal, ATX - 120 V AC, 230 V AC Input - 5 V DC, 3.3 V DC, 12 V DC, -12 V DC Output - 750 W - 1 +12V Rails - 1 Fan(s) -... $59.99

Corsair CX-M Series CX750M - 750 Watt 80 PLUS Bronze Semi Modular ATX PSU - Internal, ATX - 120 V AC, 230 V AC Input - 5 V DC, 3.3 V DC, 12 V DC, -12 V DC Output - 750 W - 1 +12V Rails - 1 Fan(s) -...
ASRock SL-1000G 1000W ATX3.1 & PCIe5.1 80 PLUS GOLD Certified Full Modular Power Supply $99.99

ASRock SL-1000G 1000W ATX3.1 & PCIe5.1 80 PLUS GOLD Certified Full Modular Power Supply
10Ft 19V AC/DC Adapter Replacement For System76 14" Galago UltraPro Matte Display i7 Processor Pangolin panp9 System 76 Gazelle Pro Laptop Notebook PC 19VDC 4.74A 90W Power Supply Cord Battery Charger $18.49

10Ft 19V AC/DC Adapter Replacement For System76 14" Galago UltraPro Matte Display i7 Processor Pangolin panp9 System 76 Gazelle Pro Laptop Notebook PC 19VDC 4.74A 90W Power Supply Cord Battery Charger
QNAP Power Supply PWRPSU550WDT01 $272.99 Was $324.00

QNAP Power Supply PWRPSU550WDT01
Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX 1000 Watt PC Power Supply - Internal - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC Output - 1000 W - 1 +12V Rails - 1 Fan(s) - NVIDIA SLI Supporte... $234.99 Was $285.99

Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX 1000 Watt PC Power Supply - Internal - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC Output - 1000 W - 1 +12V Rails - 1 Fan(s) - NVIDIA SLI Supporte...
Thermaltake Smart 600W 80+ White Power Supply $42.99

Thermaltake Smart 600W 80+ White Power Supply
Thermaltake Smart 700W 80+ White Power Supply $54.99

Thermaltake Smart 700W 80+ White Power Supply
ASRock SL-1000G 1000W ATX3.1 & PCIe5.1 80 PLUS GOLD Certified Full Modular Power Supply $99.99

ASRock SL-1000G 1000W ATX3.1 & PCIe5.1 80 PLUS GOLD Certified Full Modular Power Supply
Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections $36.99

Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
ASRock SL-850G 850W ATX3.1 & PCIe5.1 80 PLUS GOLD Certified Full Modular Power Supply $79.99 Was $89.99

ASRock SL-850G 850W ATX3.1 & PCIe5.1 80 PLUS GOLD Certified Full Modular Power Supply
Best seller onn. 90W Universal Laptop Charger with 10 Interchangeable Tips, Total 10 Feet Power Cords, Fits Most Laptops Like HP, Dell, Lenovo, onn. $29.97

onn. 90W Universal Laptop Charger with 10 Interchangeable Tips, Total 10 Feet Power Cords, Fits Most Laptops Like HP, Dell, Lenovo, onn.
MSI 650W Power Supply - ATX - 120 V AC, 230 V AC Input - 5 V DC, 3.3 V DC, 12 V DC, -12 V DC Output - 1 +12V Rails - 1 Fan(s) - 85% Efficiency $59.73 Was $78.26

MSI 650W Power Supply - ATX - 120 V AC, 230 V AC Input - 5 V DC, 3.3 V DC, 12 V DC, -12 V DC Output - 1 +12V Rails - 1 Fan(s) - 85% Efficiency
Corsair SF RPS0176 1000W Power Supply - Black - SFX, Internal - 120 V, 230 V Input - 3.3 V, 5 V, 12 V, 5 V SB Output - 1000 W - PCI Express Connector - 1 Fan(s) - NVIDIA SLI Supported - Low Noise $276.99

Corsair SF RPS0176 1000W Power Supply - Black - SFX, Internal - 120 V, 230 V Input - 3.3 V, 5 V, 12 V, 5 V SB Output - 1000 W - PCI Express Connector - 1 Fan(s) - NVIDIA SLI Supported - Low Noise
ASRock PRO Series PRO-650G 650 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply $49.99

ASRock PRO Series PRO-650G 650 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply
Vetroo 850W SFX Power Supply ATX 3.1 & PCIE 5.1 Ready, 80 Plus Gold Certificate Fully Modular
Vetroo 850W SFX Power Supply ATX 3.1 & PCIE 5.1 Ready, 80 Plus Gold Certificate Fully Modular
CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 Watts $209.99

CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 Watts
Apevia Galaxy ATX-GX650W 650W 80+ Gold Semi-Modular Gaming Power Supply ATX12V 2.3, Active PFC, 115-230V, Black Sandblasted $54.99

Apevia Galaxy ATX-GX650W 650W 80+ Gold Semi-Modular Gaming Power Supply ATX12V 2.3, Active PFC, 115-230V, Black Sandblasted
ARESGAME 500W Non-Modular ATX Gaming Power Supply 80lus Bronze Certified PSU (AGV500)

ARESGAME 500W Non-Modular ATX Gaming Power Supply 80lus Bronze Certified PSU (AGV500)
Thermaltake GF1 (2024) Fully Modular ATX 850W Power Supply - 80 PLUS Gold - Ultra Quiet - Zero RPM, PS-TPD-0850FNFAGU-P $118.03 $118.03/count

Thermaltake GF1 (2024) Fully Modular ATX 850W Power Supply - 80 PLUS Gold - Ultra Quiet - Zero RPM, PS-TPD-0850FNFAGU-P
CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105C-Rated Capacitors - Cybenetics Gold Efficiency $129.99

CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105C-Rated Capacitors - Cybenetics Gold Efficiency
About Computer Power Supply
How do I pick the best computer power supply?
Larger, heavier units normally have better-quality internal mechanisms and are more efficient at cooling. Check the PSU's connectors for compatibility with your system. Watt range is usually between 200 to 1800 watts. Calculate the need of your system and then give around a 20 percent buffer. Choose a unit with a high-efficiency rating of at least 80 plus certification, including 80 plus bronze, silver, gold, platinum and titanium. Usually, all you need is the 80 plus or the 80 plus bronze.
Which makes the best computer power supply: single-rail or multi-rail?
Usually, their performance and safety are the same. The multi-rail can add a measure of extra safety in the event of shorting circuits in a very powerful system.
What type of cabling do I need for my PC power supply?
There are three options for choosing the best computer power supply. Direct cable is usually the cheapest but is not useful when you change your build periodically. Semi-modular can be removed any time and provides a better management solution. Full-modular is the easiest to install and is best if you change builds frequently.
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