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ATX 3.1 1200W PSUs?

Fully modular 1200W PSUs?

ATX 3.0 vs 3.1?

Do GPUs need 1200W?

$299^.90

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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

$149^.99

$189.99

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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

$317^.40

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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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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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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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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)

$455^.92

$462.46

More options from $359.99 - $699.99

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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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Bluegears b-GoldX 1200W Power Supplies

$59^.99

$84.49

More options from $59.99 - $79.79

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Thermaltake Toughpower 1200W GF A3 TT Premium Edition 80 PLUS, PCIe 5.0, ATX3.0 Gen5 Gold Modular Power Supply w/ 12VHPWR Connector

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Thermaltake Toughpower 1200W GF A3 TT Premium Edition 80 PLUS, PCIe 5.0, ATX3.0 Gen5 Gold Modular Power Supply w/ 12VHPWR Connector

$293^.49

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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)

$601^.98

More options from $446.00 - $722.96

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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 - $244.46

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SilverStone Technology Strider 1200W 80 Plus Platinum Modular PSU 1200 Power Supply (PS-ST1200-PT)

$324^.03

More options from $324.03 - $359.86

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Corsair Certified CP-9020008-NA AXi series AX1200i 1200W Digital ATX12V v2.31 and EPS 2.92 SLI Ready CrossFire Ready 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply New 4th Gen CPU Cer

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Refurbished Corsair Certified CP-9020008-NA AXi series AX1200i 1200W Digital ATX12V v2.31 and EPS 2.92 SLI Ready CrossFire Ready 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply New 4th Gen CPU Cer

$199^.00

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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)

$304^.92

More options from $279.70 - $521.38

$29.99 Shipping

ASUS ROG Strix 1200W Platinum Equalizer Cable Version (2026) ,GaN ,80PLUS PLATINUM Certified Full Modular, Compatible with PCIe Gen 5.1 and ATX 3.1 Power Supply, International Version

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ASUS ROG Strix 1200W Platinum Equalizer Cable Version (2026) ,GaN ,80PLUS PLATINUM Certified Full Modular, Compatible with PCIe Gen 5.1 and ATX 3.1 Power Supply, International Version

$379^.28

More options from $340.95 - $385.01

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ASRock Steel Legend SL-1200P 1200W ATX Power Supply, 80 Plus Platinum, ATX3.1 & PCIe 5.1 Ready, Fully Modular, 135mm FDB Fan, 10-Year Warranty

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ASRock Steel Legend SL-1200P 1200W ATX Power Supply, 80 Plus Platinum, ATX3.1 & PCIe 5.1 Ready, Fully Modular, 135mm FDB Fan, 10-Year Warranty

$266^.99

$5.99 Shipping

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

$75^.99

More options from $75.99 - $78.99

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ASRock Steel Legend SL-1200GW 1200W 80 Plus Gold & Cybenetics Platinum Full Modular Power Supply ATX3.1 PCIe5.1 Ready with Dual Color 12V-2x6 Cable 10 Years Warranty White Edition Japanese Capacitor

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ASRock Steel Legend SL-1200GW 1200W 80 Plus Gold & Cybenetics Platinum Full Modular Power Supply ATX3.1 PCIe5.1 Ready with Dual Color 12V-2x6 Cable 10 Years Warranty White Edition Japanese Capacitor

$219^.99

$5.99 Shipping

ASUS ROG STRIX 1200W Platinum Power Supply.---International Version No Warranty, [Shipping in 7 working days]

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ASUS ROG STRIX 1200W Platinum Power Supply.---International Version No Warranty, [Shipping in 7 working days]

$1,002^.62

More options from $899.00 - $1,105.87

$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)

$616^.26

More options from $616.26 - $829.00

$29.99 Shipping

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)

$731^.96

More options from $731.96 - $879.00

$29.99 Shipping

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ESGAMING 1000W 80+ Gold Fully Modular Compact Gaming Power Supply, ATX 3.1 & PCIe 5.1 Ready, Native 12V-2x6 Cable,5 Year Warrranty

$99^.99

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PCIe Dual 8Pin (6+2Pin) Modular GPU Power Cable Compatible with Platinum Series 660W, 760W, 860W, 1050W, 1200W Full Modular Power Supply

$24^.80

More options from $24.80

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GIGABYTE AORUS GP-AP1200PM 1200 W ATX 12V v2.31 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply

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GIGABYTE AORUS GP-AP1200PM 1200 W ATX 12V v2.31 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply

$866^.88

More options from $320.00 - $899.68

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Seasonic 1200W 80+ Gold ATX Vertex GX-1200 Power Supply PSU

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Refurbished Seasonic 1200W 80+ Gold ATX Vertex GX-1200 Power Supply PSU

$169^.99

$249.30

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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^.13

More options from $394.13 - $525.00

Volume Discounts:$378.73 - $394.13

ASRock Steel Legend SL-1200G 1200W 80 Plus Gold & Cybenetics Platinum Full Modular Power Supply ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable 10 Years Warranty

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ASRock Steel Legend SL-1200G 1200W 80 Plus Gold & Cybenetics Platinum Full Modular Power Supply ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable 10 Years Warranty

$197^.99

$5.99 Shipping

HP 656364-B21 1200W Common Slot Platinum Plus Hot Plug Power Supply (656364-B21)

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HP 656364-B21 1200W Common Slot Platinum Plus Hot Plug Power Supply (656364-B21)

$159^.30

More options from $154.25 - $164.50

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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

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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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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

$382^.04

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SilverStone Strider Platinum series SST-ST1200-PT 1200 W ATX12V / EPS12V 80 PLUS PLATINUM Certified Active PFC Power Supply

$324^.54

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SilverStone Technology Strider 1200W 80 Plus Platinum Modular PSU 1200 Power Supply (PS-ST1200-PT)

$438^.54

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SilverStone Technology ST1200-PT 80 Plus Platinum 1200W Fully Modular ATX/PS2 Power Supply SST-ST1200-PT-X Black

$666^.54

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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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Supply, International Version

$415^.00

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