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ATX 3.1 1200W PSUs?

Fully modular 1200W PSUs?

ATX 3.0 vs 3.1?

Do GPUs need 1200W?

Thermaltake Toughpower GT 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Full Modular; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 80 Plus Gold Certified; 140mm; Black; PS-TPT-1200FN

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Thermaltake Toughpower GT 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Full Modular; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 80 Plus Gold Certified; 140mm; Black; PS-TPT-1200FN

$119^.99

$179.99

More options from $119.99 - $202.25

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ASUS ROG Thor 1200W Platinum II (1200 Watt, Fully Modular Power Supply, 80+ Platinum, Lambda A++ Certified, ROG heatsinks, 135mm PWM fan, 0dB Mode, OLED Panel, Sleeved Cables, Aura Sync)

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ASUS ROG Thor 1200W Platinum II (1200 Watt, Fully Modular Power Supply, 80+ Platinum, Lambda A++ Certified, ROG heatsinks, 135mm PWM fan, 0dB Mode, OLED Panel, Sleeved Cables, Aura Sync)

$462^.00

$462.46

More options from $359.99 - $699.99

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Super Flower Leadex VII XP PRO 1200W 80+ Platinum, Cybenetics Platinum, Full Modular, ATX 3.1&PCIe 5.1, W/12VHPWR (2x8pin-16pin native cables), FDB Fan, SF-1200F14XP, Black

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Super Flower Leadex VII XP PRO 1200W 80+ Platinum, Cybenetics Platinum, Full Modular, ATX 3.1&PCIe 5.1, W/12VHPWR (2x8pin-16pin native cables), FDB Fan, SF-1200F14XP, Black

$199^.99

$269.99

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ROG Thor 1200W Platinum III (80 PLUS & Cybenetics Platinum, Fully Modular ATX, ATX 3.1, PCIe 5.1, ROG Equalizer 12V-2x6 power cable, GaN MOSFET, GPU-First IVS, Magnetic OLED Display)

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ROG Thor 1200W Platinum III (80 PLUS & Cybenetics Platinum, Fully Modular ATX, ATX 3.1, PCIe 5.1, ROG Equalizer 12V-2x6 power cable, GaN MOSFET, GPU-First IVS, Magnetic OLED Display)

$539^.99

$14.49 Shipping

MSI MAG A1200PLS PCIE5, Fully Modular Gaming 1200W Power Supply, 80+ Platinum, Native 12V-2x6 Cables, GPU Safeguard, 105°C Main Capacitor, Fan Safeguard, ATX 3.1 & PCIe 5.1 Ready, 10 Year Warranty

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MSI MAG A1200PLS PCIE5, Fully Modular Gaming 1200W Power Supply, 80+ Platinum, Native 12V-2x6 Cables, GPU Safeguard, 105°C Main Capacitor, Fan Safeguard, ATX 3.1 & PCIe 5.1 Ready, 10 Year Warranty

$199^.99

$239.99

More options from $199.99 - $261.81

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Lian Li Edge Series-1200W Full Modular Power Supply (Fan Hub Included) - Gold-ATX 3.0, 3.1-PCIE 5.1-L-Shape Design for Dual Chamber Case-120mm FDB Fan-Supports up to 4 USB Device - White - EG1200G.WH

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Lian Li Edge Series-1200W Full Modular Power Supply (Fan Hub Included) - Gold-ATX 3.0, 3.1-PCIE 5.1-L-Shape Design for Dual Chamber Case-120mm FDB Fan-Supports up to 4 USB Device - White - EG1200G.WH

$336^.47

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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

More options from $149.99 - $222.09

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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)

$735^.46

More options from $735.46 - $879.00

$29.99 Shipping

NZXT ATX 3.1 1200 Watt 80 Plus Gold Fully Modular Power Supply - Black - PA-2G2BB-US

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NZXT ATX 3.1 1200 Watt 80 Plus Gold Fully Modular Power Supply - Black - PA-2G2BB-US

$124^.99

$199.99

More options from $124.99 - $242.72

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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

More options from $446.00 - $766.40

$30.00 Shipping

Seasonic VERTEX GX-1200 1200W Power Supply ATX 3.1 & PCIe 5.1 Ready

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Seasonic VERTEX GX-1200 1200W Power Supply ATX 3.1 & PCIe 5.1 Ready

$450^.00

More options from $450.00 - $454.99

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ASUS TUF Gaming 1200W Gold EVO (80 PLUS Gold Certified, Fully Modular PSU, ATX 3.1, PCIe 5.1, 12V-2x6 cable, Military-grade Components)

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ASUS TUF Gaming 1200W Gold EVO (80 PLUS Gold Certified, Fully Modular PSU, ATX 3.1, PCIe 5.1, 12V-2x6 cable, Military-grade Components)

$209^.99

$11.62 Shipping

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1200W PC PSU Power Supply Unit 80Plus Black Gaming Quiet 140mm Rgb Fan 24Pin 12V ATX Desktop Computer Power Supply BTC Pc 110V

$170^.19

More options from $170.19

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CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black

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CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black

$279^.99

$344.99

More options from $279.99 - $321.59

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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)

$732^.12

More options from $732.12 - $899.00

$29.99 Shipping

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

$678^.00

More options from $676.88 - $787.86

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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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Seasonic VERTEX GX-1200, 1200W 80+ Gold, ATX 3.0 & PCIe 5.0 Ready, Full-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 40 Super/50 , AMD GPU Compatible

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Seasonic VERTEX GX-1200, 1200W 80+ Gold, ATX 3.0 & PCIe 5.0 Ready, Full-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 40 Super/50 , AMD GPU Compatible

$388^.90

More options from $263.79 - $389.99

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ASUS TUF Gaming 1200W Gold (1200 Watt, ATX 3.0 Compatible Fully Modular Power Supply, 80+ Gold Certified, Military-grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)

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ASUS TUF Gaming 1200W Gold (1200 Watt, ATX 3.0 Compatible Fully Modular Power Supply, 80+ Gold Certified, Military-grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)

$283^.90

More options from $223.99 - $300.51

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SilverStone EX1200R-PL 1200 W SFX-L 80 PLUS PLATINUM Certified Full Modular Active PFC(PF>0.9 at full load) PFC Power Supply

$394^.03

More options from $394.03 - $448.91

Volume Discounts:$378.68 - $394.03

Thermaltake Toughpower PF1 ARGB 1200W 80+ Platinum 16.8 Million Colors 18 Addressable LEDs 5V Motherboard Sync/Analog Controlled SLI Full Modular Power Supply PS-TPD-1200F3FAPU-1

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Thermaltake Toughpower PF1 ARGB 1200W 80+ Platinum 16.8 Million Colors 18 Addressable LEDs 5V Motherboard Sync/Analog Controlled SLI Full Modular Power Supply PS-TPD-1200F3FAPU-1

$489^.00

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Montech TITAN PLA 1200 1200 W ATX12V / EPS12V 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply

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Montech TITAN PLA 1200 1200 W ATX12V / EPS12V 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply

$229^.00

More options from $229.00 - $244.36

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FSP Hydro G Pro 1200W Power Supply, 80 Plus Gold, ATX 3.0/PCIe 5.0, Full Modular (HG2-1200-G5T)

$189^.99

$209.99

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

$656^.88

More options from $656.88 - $1,080.00

$29.99 Shipping

Lian Li Edge Serie - 1200W Full Modular Power Supply (Fan USB Hub Included) - Gold - ATX 3.1 - PCIE 5.1 Support - 12V-2x6 Connector - L-Shape Design for Dual Chamber Case - Black -EG1200G.BH

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Lian Li Edge Serie - 1200W Full Modular Power Supply (Fan USB Hub Included) - Gold - ATX 3.1 - PCIE 5.1 Support - 12V-2x6 Connector - L-Shape Design for Dual Chamber Case - Black -EG1200G.BH

$181^.99

$185.99

More options from $159.99 - $198.84

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ASUS ROG Strix 1200W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty)

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ASUS ROG Strix 1200W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty)

$364^.42

More options from $321.97 - $488.00

HP DPS-1200FB 1200W HIGH EFFICIENCY POWER SUPPLY

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HP DPS-1200FB 1200W HIGH EFFICIENCY POWER SUPPLY

$123^.75

More options from $123.13

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ASUS ROG Strix 1200W Gold Aura Edition (Fully Modular Power Supply, 80+ Gold Certified, ATX 3.0, Cybenetics Lambda A+ Certification, PCIe Gen 5.0 Ready, Axial-tech Fan, Aura Sync, 10 Year Warranty)

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ASUS ROG Strix 1200W Gold Aura Edition (Fully Modular Power Supply, 80+ Gold Certified, ATX 3.0, Cybenetics Lambda A+ Certification, PCIe Gen 5.0 Ready, Axial-tech Fan, Aura Sync, 10 Year Warranty)

$456^.72

More options from $279.70 - $552.71

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ESGAMING 1200W 80+ Gold Fully Modular Compact Gaming Power Supply, ATX 3.1 & PCIe 5.1 Ready, Native 12V-2x6 Cable

$108^.99

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$179^.99

More options from $161.99 - $223.74

$4.99 Shipping

NZXT C Series C1200 Gold 1200 W Full Modular 80 PLUS GOLD ATX (ATX 3.0 Compatible) / EPS12V Power Supply - PA-2G1BB-US

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NZXT C Series C1200 Gold 1200 W Full Modular 80 PLUS GOLD ATX (ATX 3.0 Compatible) / EPS12V Power Supply - PA-2G1BB-US

$289^.00

More options from $244.79 - $289.00

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COUGAR POLAR X2 1200W, ATX3.0 Power Supply, PCIE Gen 5.0, 12VHPWR, 80 Plus Platinum Certificate, Cybenetics Platinum, Fully Modular, worldwide 10-year-warranty

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COUGAR POLAR X2 1200W, ATX3.0 Power Supply, PCIE Gen 5.0, 12VHPWR, 80 Plus Platinum Certificate, Cybenetics Platinum, Fully Modular, worldwide 10-year-warranty

$405^.51

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1200W PC Power Source Supply 1000W SEMI-MODULAR POWER SUPPLY 110V 220V Gaming Game Computer Components Desks Power Mining Mute

$169^.01

More options from $169.01

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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

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Used - Acceptable 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

$119^.99

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1200W 50A High Current Boost Power Module Dual Inductor Sufficient Power Audio Amplifier Dedicated Power Supply

$79^.99

More options from $78.99

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Thor Platinum PSU

$687^.22

More options from $687.22 - $847.20

$29.99 Shipping

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