atx 3.1 psu | Newegg.com

Lian Li SP Platinum 850W 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 - Black (SP0850P.B)

Model #: SP0850P.B

$169^.99 –
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Super Flower Thunder White / Panoramic Case / Tempered Glass ATX Mid Tower Computer Case / 4 x ARGB Fan / Leadex VII Platinum ATX 3.1 1000W White Power Supply Pre-Installed

Model #: SF-H710-4ARGB-WH (C+P)

$299.99
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Lian Li SP V2 Gold - 750 Watt SFX Form Factor Power Supply with Native 12V-2x6 Cable - Low Noise - 80 Plus Gold Efficiency - ATX 3.1 & PCIe 5.0 Compliant - 92mm FDB Fan - 10-Year - Black (SP750G.B)

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Lian Li SP V2 Gold - 750 Watt SFX Form Factor Power Supply with Native 12V-2x6 Cable - Low Noise - 80 Plus Gold Efficiency - ATX 3.1 & PCIe 5.0 Compliant - 92mm FDB Fan - 10-Year - Black (SP750G.B)

Model #: SP750G.B

$139^.99 –
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Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 300W 12V-2x6 Connector Included; Full Modular; 90mm Fan; PS-STP-0750FNFAPU-1; 7 Year Warranty

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Thermaltake Toughpower SFX 750W 80Plus Platinum ATX 3.1 300W 12V-2x6 Connector Included; Full Modular; 90mm Fan; PS-STP-0750FNFAPU-1; 7 Year Warranty

Model #: PS-STP-0750FNFAPU-1

$169^.99 –
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NZXT ATX 3.1 850 Watt 80 Plus Gold Fully Modular Low-Noise Power Supply - White - PA-8G2BW-US

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NZXT ATX 3.1 850 Watt 80 Plus Gold Fully Modular Low-Noise Power Supply - White - PA-8G2BW-US

Model #: PA-8G2BW-US

$149.99
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Thermaltake Toughpower PT 1200W; ATX 3.1; x2 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 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Etched Flat Cables; Dual-Color H++ Connectors; 100% Japanese Capacitors; 135mm Hydraulic Bearing Fan; 80 Plus Platinum Certified

Model #: PS-TPP-1200FNFAPU-1

$199.99
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PC Builder Bundle - Zalman PC Case with PSU Combo - Chronix ATX Gaming PC Case, White - 3 x 120mm ARGB Fans with 80 Plus Bronze 600W Power Supply

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PC Builder Bundle - Zalman PC Case with PSU Combo - Chronix ATX Gaming PC Case, White - 3 x 120mm ARGB Fans with 80 Plus Bronze 600W Power Supply

Model #: NEB-CHW-600-2PC

$99^.99 –
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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, Low Noise Zero-RPM Mode, 10-Year Warranty

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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, Low Noise Zero-RPM Mode, 10-Year Warranty

Model #: MPX-8503-AFAG-2BUV

$128^.99 –
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Rosewill 4U Server Chassis Rackmount Case | 11 x 3.5" Bays + 3 x 2.5" Devices| ATX, CEB Compatible | 2 x 120mm PWM Fan + 2 x 80mm PWM Fans | 2 x USB 3.0 | 1 USB-C 3.1 | Front Panel Lock and Key

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Model #: RSV-R4200U

$179.99
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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

Model #: PA-2G2BW-US

$204.99
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MSI MPG A1250GS PCIE5, Fully Modular Gaming 1250W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Semi Digital, 10 Year Warranty

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(931)

MSI MPG A1250GS PCIE5, Fully Modular Gaming 1250W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Semi Digital, 10 Year Warranty

Model #: MPG A1250GS PCIE5

$236^.00 –
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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 (Black)

Model #: CS-V219BF

$59.99
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MSI MPG A1000GS PCIE5, Fully Modular Gaming 1000W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Semi Digital, 10 Year Warranty

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MSI MPG A1000GS PCIE5, Fully Modular Gaming 1000W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Semi Digital, 10 Year Warranty

Model #: MPG A1000GS PCIE5

$209.99
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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

Model #: PS-TPP-1000FNFAPU-1

$179.99
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RAIDMAX H200 Bundle with 5X ARGB Fans, 360mm ARGB Liquid Cooler & RX-850AESD 850W ATX 3.1 PCIe Gen 5 PSU, Patented Air Tunnel Design, Supports 400mm GPU (CASE+850W+360AIO)

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RAIDMAX H200 Bundle with 5X ARGB Fans, 360mm ARGB Liquid Cooler & RX-850AESD 850W ATX 3.1 PCIe Gen 5 PSU, Patented Air Tunnel Design, Supports 400mm GPU (CASE+850W+360AIO)

Model #: CS-H200ZAP850C360

$189.99
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FSP VITA GM 850W Power Supply, 80+ Gold, ATX 3.1 PCIe 5.1 Ready, 12V-2x6 Cable, Fully Modular, 10 Years Warranty (VITA-850GM)

Model #: PPA8504212

$139.99
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RAIDMAX X606 AI PC Bundle, Mesh Front ATX Case with 3x 140mm ARGB Fans, 240mm Liquid Cooler & 750W 80+ Gold PCIe Gen 5 ATX 3.1 Power Supply, SI OEM Direct Cable Version for RTX 5080 / AMD RX 9070

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RAIDMAX X606 AI PC Bundle, Mesh Front ATX Case with 3x 140mm ARGB Fans, 240mm Liquid Cooler & 750W 80+ Gold PCIe Gen 5 ATX 3.1 Power Supply, SI OEM Direct Cable Version for RTX 5080 / AMD RX 9070

Model #: CS-X606TBFP750C240

$129^.99 –
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Zalman D30 mATX Micro-ATX Gaming PC Mini-Tower Computer Case, 3x 120mm ARGB Fans Pre-Installed, Panoramic View Tempered Glass Panels, 360mm AIO Radiator & 410mm GPU Support, Black

Model #: D30-BK

$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

Model #: CA-1S2-00M1WN-01

$89^.99 –
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ASUS ROG Thor 1200W Platinum III ROG Equalizer White Edition PSU (2026)(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 ROG Equalizer White Edition PSU (2026)(80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode)

Model #: ROG-THOR-1200P3-WHITE-Equalizer

$869^.00 –
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Super Flower Combat II FP 1200W 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-1200C14FP

Model #: SF-1200C14FP

$189.99
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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

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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

Model #: PRIME PX-2200

$659^.99 –
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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

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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

Model #: CP-CASE-DR-EC2-BK

$59^.99 –
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Thermaltake Toughpower GT 850W Snow ATX 3.1 Power Supply 80 Plus Gold Efficiency Smart Zero Fan Native 600W PCIe 5.1 Connector PS-TPT-0850FNFAGU-W

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Thermaltake Toughpower GT 850W Snow ATX 3.1 Power Supply 80 Plus Gold Efficiency Smart Zero Fan Native 600W PCIe 5.1 Connector PS-TPT-0850FNFAGU-W

Model #: PS-TPT-0850FNFAGU-W

$119^.99 –
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Super Flower Thunder Black / Panoramic Case / Tempered Glass ATX Mid Tower Computer Case / 4 x ARGB Fan / Leadex III Gold ATX 3.1 1000W Power Supply Pre-Installed

Model #: SF-H710-4ARGB-BK (C+P)

$259.99
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Cooler Master MWE V4 850W Power Supply, GPU Shield™ Management, Native 12V-2x6 Cable, PCIe 5.1 Ready, Certification Cybenetics Platinum & Noise A-, 80 PLUS Gold, Fully Modular

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Cooler Master MWE V4 850W Power Supply, GPU Shield™ Management, Native 12V-2x6 Cable, PCIe 5.1 Ready, Certification Cybenetics Platinum & Noise A-, 80 PLUS Gold, Fully Modular

Model #: MPM-85F4-AFG-C3B0CUS

$139^.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

Model #: ROG-THOR-1200P3-MIKU ED

$658.01
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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)

Model #: ROG Thor 1600W Titanium III EVO

$1,199^.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

Model #: ASUS PRO-WS-2200P

$649^.99 –
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BUCIER Shield 24-pin 90 Degree Angle Adapter with Infinity Mirror ARGB Light,ATX 24 Pin Power Connector, 5V 3pin ARGB Sync-90 Degree-Black-1 Pack

Model #: 8567457478

$35^.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)

Model #: ROG Thor III 1600W Titanium

$1,283.21
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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

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(91)

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

Model #: MPY-7501-SFHAGV-3U1

$197.48
$197^.44 –

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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

Model #: MEG Ai1300P PCIE5

$422^.22 –
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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

Model #: C24W-X650

$25^.99 –
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FSP Dagger Pro SFX Power Supply, 80 Plus Gold, ATX 3.1 PCIe 5.1, Full Modular (SDA2-850-Gen5)

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

Model #: PPA8503901

$159^.99 –
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FSP Hydro PTM PRO 1350W | ATX 3.1 & PCIe 5.1 (12V-2X6) X2 | 80 Plus Platinum | Full Modular Power Supply | Full-Bridge Topology Module Design | 10 Years Warranty (HPT2-1350M-GEN5)

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Model #: ppa13f0102

$269^.99 –
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