ATX 3.1 PSU | Newegg.com

Cooler Master V750 SFX Gold 750W Fully Modular Power Supply - 80+ Gold Certified SFF PSU, ATX 3.1 & PCIe 5.1 Ready, 90 Degree Angled Cable, Low Noise, Small Form Factor ITX PSU, 10-Year Warranty,Black

$124^.98

$149.99

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ASUS Pro WS 2200W Platinum PSU, 80 PLUS Platinum, Fully Modular, ATX 3.1 Compatible, PCIe 5.1 Ready, 12V-2x6 Gold-Plated Connectors, Support 4-Way Multi-GPU AI Solutions Power Supply

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ASUS Pro WS 2200W Platinum PSU, 80 PLUS Platinum, Fully Modular, ATX 3.1 Compatible, PCIe 5.1 Ready, 12V-2x6 Gold-Plated Connectors, Support 4-Way Multi-GPU AI Solutions Power Supply

$569^.99

$579.99

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ASUS ROG Thor 1600W Titanium III EVO ROG Equalizer Edition PSU (2026) (80 PLUS Titanium Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode)

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ASUS ROG Thor 1600W Titanium III EVO ROG Equalizer Edition PSU (2026) (80 PLUS Titanium Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode)

$1,137^.58

$1,429.00

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NZXT ATX 3.1 1200 Watt 80 Plus Gold Fully Modular Low-Noise Power Supply - White - PA-2G2BW-US

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NZXT ATX 3.1 1200 Watt 80 Plus Gold Fully Modular Low-Noise Power Supply - White - PA-2G2BW-US

$149^.99

$204.99

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ASUS ROG Thor 1200W Platinum III PSU (80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode, 10-Year Warranty)

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ASUS ROG Thor 1200W Platinum III PSU (80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode, 10-Year Warranty)

$580^.00

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ASUS ROG Thor 1200W Platinum III WHITE EDITION PSU (80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode)

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ASUS ROG Thor 1200W Platinum III WHITE EDITION PSU (80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode)

$723^.02

More options from $723.02 - $899.00

$29.99 Shipping

Seasonic PRIME PX-2200, 2200W 80+ Platinum, ATX 3.1 & PCIe 5.1 Ready, Full Modular, Fan Control in Fanless, Silent, and Cooling Mode, Perfect Power Supply for Gaming and High-Performance Systems

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Seasonic PRIME PX-2200, 2200W 80+ Platinum, ATX 3.1 & PCIe 5.1 Ready, Full Modular, Fan Control in Fanless, Silent, and Cooling Mode, Perfect Power Supply for Gaming and High-Performance Systems

$714^.51

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Vetroo 1200W Power Supply 80 Plus Platinum & Cybenetics Platinum Certified, ATX 3.1 & Dual PCIe 5.1 Ready, 100% Japanese Capacitors, Fully Modular with Eco Mode, 10 Years Warranty - White

$149^.99

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Lian Li SP Platinum 1000W SFX Form Factor Power Supply with 12V-2x6 Connectors - ATX 3.1 & PCIE 5.1 Compliant - Low-Noise - Fully Modular - 105°C Capacitors - 10 Year Warranty - White (SP1000P.W)

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Lian Li SP Platinum 1000W SFX Form Factor Power Supply with 12V-2x6 Connectors - ATX 3.1 & PCIE 5.1 Compliant - Low-Noise - Fully Modular - 105°C Capacitors - 10 Year Warranty - White (SP1000P.W)

$208^.10

More options from $179.99 - $262.58

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Volume Discounts:$195.89 - $208.10

Thermaltake Toughpower PT 850W; ATX 3.1; Native PCIe 5.1 12V-2x6; Etched Flat Cables; Dual-Color H++ Connectors; 100% Japanese Capacitors; 135mm Hydraulic Bearing Fan; 80 Plus Platinum Certified

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Thermaltake Toughpower PT 850W; ATX 3.1; Native PCIe 5.1 12V-2x6; Etched Flat Cables; Dual-Color H++ Connectors; 100% Japanese Capacitors; 135mm Hydraulic Bearing Fan; 80 Plus Platinum Certified

$109^.99

$159.99

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ASUS ROG Thor 1200W Platinum III RO JI x HATSUNE MIKU Edition PSU,80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode

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ASUS ROG Thor 1200W Platinum III RO JI x HATSUNE MIKU Edition PSU,80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode

$676^.36

More options from $676.36 - $898.00

$29.99 Shipping

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darkFlash PMT1250 1250W Fully Modular Power Supply, 80 PLUS Gold, Cybenetics Platinum, ATX 3.1 PCIe 5.1 Ready, Native 12V-2x6 600W Cable, 140mm ATX PSU white

$129^.99

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Thermaltake Toughpower GT 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Full Modular; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 80 Plus Gold Certified; 140mm; Black; PS-TPT-1000FNFAG

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Thermaltake Toughpower GT 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Full Modular; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 80 Plus Gold Certified; 140mm; Black; PS-TPT-1000FNFAG

$99^.99

$149.99

More options from $99.99 - $212.94

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FSP Dagger Pro SFX Power Supply 850W, 80 Plus Gold, ATX 3.1 PCIe 5.1, Full Modular (SDA2-850-Gen5)

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FSP Dagger Pro SFX Power Supply 850W, 80 Plus Gold, ATX 3.1 PCIe 5.1, Full Modular (SDA2-850-Gen5)

$159^.99

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Athena Power AP-PS2MK12P868 1200W PSU PS2, 80 PLUS Platinum, ATX 3.1 & PCIe 5.0, 12V-2x6 GPU, Dual Fans, Low Ripple, IEC/UL 62368-1 Certified, Global Input, for Servers, Workstations & HPC

$318^.00

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COUGAR GR750W Power Supply, 80 Plus Gold Certified, ATX 3.1 & PCIe 5.1 Ready, Japanese Main Capacitors, Low-Noise 120mm Fan, Native 12V-2x6 Cable, Full Modular, 10 Year Warranty

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COUGAR GR750W Power Supply, 80 Plus Gold Certified, ATX 3.1 & PCIe 5.1 Ready, Japanese Main Capacitors, Low-Noise 120mm Fan, Native 12V-2x6 Cable, Full Modular, 10 Year Warranty

$79^.99

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Super Flower Leadex VII XG 1300W 80+ Gold, Cybenetics Platinum, Full Modular, ATX 3.1 & PCIe 5.1, W/12VHPWR Cable (2x8pin - 16pin native cables) , Power Supply, FDB Fan, SF-1300F14XG, Black version

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Super Flower Leadex VII XG 1300W 80+ Gold, Cybenetics Platinum, Full Modular, ATX 3.1 & PCIe 5.1, W/12VHPWR Cable (2x8pin - 16pin native cables) , Power Supply, FDB Fan, SF-1300F14XG, Black version

$249^.99

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Super Flower Combat II FP 850W Cybenetics Platinum / A+ Noise, Embossed Cables, Full Modular, ATX 3.1/PCIe 5.1, W/ Native 12V-2x6, ECO mode, Power Supply, Copper Shaft FDB Fan, SF-850C14FP

$109^.99

$129.99

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Thermaltake Toughpower PT 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Etched Flat Cables; Dual-Color H++ Connectors; 100% Japanese Capacitors; 135mm Hydraulic Bearing Fan; 80 Plus Platinum Certified

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Thermaltake Toughpower PT 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Etched Flat Cables; Dual-Color H++ Connectors; 100% Japanese Capacitors; 135mm Hydraulic Bearing Fan; 80 Plus Platinum Certified

$119^.99

$179.99

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Thermaltake Toughpower GT 750W ATX 3.1 Standard Power Supply 80 Plus Gold Efficiency Smart Zero Fan Native 300W PCIe 5.1 Connector PS-TPT-0750FNFAGU-3

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Thermaltake Toughpower GT 750W ATX 3.1 Standard Power Supply 80 Plus Gold Efficiency Smart Zero Fan Native 300W PCIe 5.1 Connector PS-TPT-0750FNFAGU-3

$99^.99

$4.99 Shipping

ASUS TUF GAMING 750W Bronze PSU, Power Supply, Axial-tech Fan Design, Dual Ball Fan Bearings, 0dB Technology, 80 PLUS Bronze Certification, 80cm 8-pin CPU Connector, 6-year Warranty

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ASUS TUF GAMING 750W Bronze PSU, Power Supply, Axial-tech Fan Design, Dual Ball Fan Bearings, 0dB Technology, 80 PLUS Bronze Certification, 80cm 8-pin CPU Connector, 6-year Warranty

$223^.27

More options from $139.17 - $232.72

$30.00 Shipping

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Silverstone RM23-502-MINI 2U dual 5.25" drive bay Micro-ATX rackmount industrial server chassis with USB 3.1 Gen1 interface

$167^.99

More options from $167.99 - $249.99

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MSI MEG Ai1300P PCIE5, Fully Modular Gaming 1300W Power Supply, 80+ Platinum, Native 12V-2x6 Cable, 100% Japanese Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Sleeve Cables, 10 Year Warranty

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MSI MEG Ai1300P PCIE5, Fully Modular Gaming 1300W Power Supply, 80+ Platinum, Native 12V-2x6 Cable, 100% Japanese Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Sleeve Cables, 10 Year Warranty

$400^.00

More options from $279.99 - $499.86

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Raidmax i812 Prebuilt PC Case Combo - ATX Mid Tower Tempered Glass Showcase Gaming Chassis, 750W 80+ Gold ATX 3.1 PCIe Gen 5 Power Supply, 240mm AIO Liquid Cooler with Temperature Display (Black)

$139^.99

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ASUS ROG Thor 1600W Titanium III Fully Modular Power Supply (80 PLUS Titanium Certified, ATX 3.1, 0dB Mode, Magnetic OLED Display, Turbo Mode,Sleeved Cables, Aura Sync)

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ASUS ROG Thor 1600W Titanium III Fully Modular Power Supply (80 PLUS Titanium Certified, ATX 3.1, 0dB Mode, Magnetic OLED Display, Turbo Mode,Sleeved Cables, Aura Sync)

$1,129^.27

$1,191.60

More options from $1,127.47 - $1,136.09

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SilverStone Primera Series PM02 SST-PM02W-G White Steel Front Panel, Steel Body, Tempered Glass Window ATX Mid Tower Computer Case Compatible PS2(ATX) Power Supply

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SilverStone Primera Series PM02 SST-PM02W-G White Steel Front Panel, Steel Body, Tempered Glass Window ATX Mid Tower Computer Case Compatible PS2(ATX) Power Supply

$135^.99

More options from $135.99 - $183.43

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SAMA S40 White ATX Mid Tower Case - High Airflow, 4x 120mm ARGB PWM Fans, Tempered Glass, Mesh Front, Type-C, Supports ATX/M-ATX/ITX & 4090 GPUs - Computer Case

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SAMA S40 White ATX Mid Tower Case - High Airflow, 4x 120mm ARGB PWM Fans, Tempered Glass, Mesh Front, Type-C, Supports ATX/M-ATX/ITX & 4090 GPUs - Computer Case

$59^.97

$79.99

More options from $54.99 - $59.97

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750W Gaming PC Chassis Power Supply Multiple Protections High Efficiency and Intelligent Fan Speed Control PC Case High Efficiency Supply

$206^.99

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Lian Li RB 650W 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 - Black (RB650B)

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Lian Li RB 650W 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 - Black (RB650B)

$75^.20

More options from $59.99 - $97.58

Volume Discounts:$66.50 - $75.20

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darkFlash DS900 ATX Mid Tower Gaming PC Case, 270° Panoramic Dual Tempered Glass, 4x120mm PWM ARGB Fans Included, Supports 425mm GPU & 360mm Radiator, USB Type-C, White

$69^.99

$89.99

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Black Shield ATX 24-Pin 180° Angle Adapter with Infinity Mirror ARGB Lighting, Female to Male Motherboard Power Connector, 5V 3Pin Addressable ARGB Sync, 1 Pack

$26^.11

$27.79

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Lian Li V100 ATX Mid-Tower PC Case, LED RGB Strip, Display Platform Design with Tempered Glass, Support 420mm GPUs, 360mm Radiator, Side I/O & Optimized Airflow, Dust Filiter - Black (V100X)

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Lian Li V100 ATX Mid-Tower PC Case, LED RGB Strip, Display Platform Design with Tempered Glass, Support 420mm GPUs, 360mm Radiator, Side I/O & Optimized Airflow, Dust Filiter - Black (V100X)

$76^.00

More options from $76.00 - $90.37

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RAIDMAX V219 ATX Mid Tower Gaming PC Case, Wooden Trim Mesh Front Airflow Design, 4x ARGB Daisy-Chain Fans Included, Tempered Glass Side Panel, Supports up to 320mm GPU (White)

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RAIDMAX V219 ATX Mid Tower Gaming PC Case, Wooden Trim Mesh Front Airflow Design, 4x ARGB Daisy-Chain Fans Included, Tempered Glass Side Panel, Supports up to 320mm GPU (White)

$49^.99

$59.99

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Thermaltake Divider 300 ARGB Triangular Tempered Glass Type-C (USB 3.1 Gen 2) Water Cooling Ready ATX Mid Tower Computer Case with 3 x 120mm ARGB Rear Fan Pre-Installed, CA-1S2-00M1WN-01

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Thermaltake Divider 300 ARGB Triangular Tempered Glass Type-C (USB 3.1 Gen 2) Water Cooling Ready ATX Mid Tower Computer Case with 3 x 120mm ARGB Rear Fan Pre-Installed, CA-1S2-00M1WN-01

$89^.99

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MSI MAG A750BN PCIE5 III, Non-Modular Compact Gaming 750W Power Supply, 80+ Bronze, ATX 3.1 & PCIe 5.1 Ready, Low-Noise Fan, Embossed Jacket Cables, 5 Year Warranty

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MSI MAG A750BN PCIE5 III, Non-Modular Compact Gaming 750W Power Supply, 80+ Bronze, ATX 3.1 & PCIe 5.1 Ready, Low-Noise Fan, Embossed Jacket Cables, 5 Year Warranty

$99^.38

More options from $71.99 - $99.38

Volume Discounts:$90.62 - $99.38

DARKROCK EC2 Black ATX Mid Tower PC Case, Type-C Ready, Supports 50 Series Graphics Cards, Tempered Glass Side Panel, up to 8 x 120mm Cooling Fans & 1 x 360mm Radiator, 1 x Pre-Installed Fan

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DARKROCK EC2 Black ATX Mid Tower PC Case, Type-C Ready, Supports 50 Series Graphics Cards, Tempered Glass Side Panel, up to 8 x 120mm Cooling Fans & 1 x 360mm Radiator, 1 x Pre-Installed Fan

$54^.99

$69.99

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