The Corsair HX1200i Platinum ATX 3.1 1200W Power Supply delivers ultra-efficient, whisper-quiet power for enthusiast and professional PC builds. With Cybenetics and 80 PLUS Platinum certification, it offers exceptional efficiency of up to 90% and low power consumption, even under full load. Fully compatible with ATX 3.1 and PCIe 5.1 standards, it includes two 12V-2x6 GPU power cables to support modern and next-generation graphics cards. The HX1200i features a fully modular design for clean, streamlined cable management and Corsair's zero RPM fan mode for silent operation at low to medium loads. With high-quality Japanese capacitors, fluid dynamic bearing fan and real-time system monitoring via Corsair iCUE software, the HX1200i ensures rock-solid reliability, performance, and quiet operation for demanding PC setups.
The Corsair HX1200i Platinum ATX 3.1 1200W Power Supply delivers ultra-efficient, whisper-quiet power for enthusiast and professional PC builds. With Cybenetics and 80 PLUS Platinum certification, it offers exceptional efficiency of up to 90% and low power consumption, even under full load. Fully compatible with ATX 3.1 and PCIe 5.1 standards, it includes two 12V-2x6 GPU power cables to support modern and next-generation graphics cards. The HX1200i features a fully modular design for clean, streamlined cable management and Corsair's zero RPM fan mode for silent operation at low to medium loads. With high-quality Japanese capacitors, fluid dynamic bearing fan and real-time system monitoring via Corsair iCUE software, the HX1200i ensures rock-solid reliability, performance, and quiet operation for demanding PC setups.
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The lowest price for Corsair HX1200i 1200W 80+ Platinum Fully Modular Ultra-Low Noise ATX Power Supply right now is , compared across 21 retailers.
Corsair HX1200i 1200W 80+ Platinum Fully Modular Ultra-Low Noise ATX Power Supply
The Corsair HX1200i Platinum ATX 3.1 1200W Power Supply delivers ultra-efficient, whisper-quiet power for enthusiast and professional PC builds. With Cybenetics and 80 PLUS Platinum certification, it offers exceptional efficiency of up to 90% and low power consumption, even under full load. Fully compatible with ATX 3.1 and PCIe 5.1 standards, it includes two 12V-2x6 GPU power cables to support modern and next-generation graphics cards. The HX1200i features a fully modular design for clean, streamlined cable management and Corsair's zero RPM fan mode for silent operation at low to medium loads. With high-quality Japanese capacitors, fluid dynamic bearing fan and real-time system monitoring via Corsair iCUE software, the HX1200i ensures rock-solid reliability, performance, and quiet operation for demanding PC setups.
The Corsair HX1200i Platinum ATX 3.1 1200W Power Supply delivers ultra-efficient, whisper-quiet power for enthusiast and professional PC builds. With Cybenetics and 80 PLUS Platinum certification, it offers exceptional efficiency of up to 90% and low power consumption, even under full load. Fully compatible with ATX 3.1 and PCIe 5.1 standards, it includes two 12V-2x6 GPU power cables to support modern and next-generation graphics cards. The HX1200i features a fully modular design for clean, streamlined cable management and Corsair's zero RPM fan mode for silent operation at low to medium loads. With high-quality Japanese capacitors, fluid dynamic bearing fan and real-time system monitoring via Corsair iCUE software, the HX1200i ensures rock-solid reliability, performance, and quiet operation for demanding PC setups.
The all-time low was $118.00 on 18 Oct 2026 — today's price is 264% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 07:22:53
CORSAIR HX1200i (2025) Fully Modular Low Noise ATX Power Supply – Black | ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Corsair HX1200i - 1200W Platinum ATX 3.1 Modular PSU
Delivery between 10–19 Nov $24.10
Corsair 1200W HX1200i 80+ Platinum Fully Modular ATX 3.1 PCIe 5.1 Power Supply (CP-9020307-AU)
Corsair CP-9020307-AU HX1200i 1200W 80+ Platinum Fully Modular Power Supplies
Delivery between 9–13 Nov $18.85
Corsair HX1200i 2025 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply
Free delivery between 10–17 Nov
Corsair HXi Series HX1200i 1200W Platinum ATX 3.1 Power Supply
Free delivery between 11–16 Nov
Corsair HX1200i (2025) 1200W Power Supply
Delivery $18
Corsair HX1200i Ultra-Low Noise 1200W 80+ Platinum Fully Modular ATX Power Supply
Free delivery between 10–13 Nov
Corsair HX1200i Platinum ATX 3.1 1200W Power Supply (CP-9020307-AU)
Free delivery between Tue – Wed
Corsair Hx1200i 1200w Fully Modular Ultra-low Noise Platinum Atx Power
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Brand | CORSAIR |
| Form Factor | ATX, EPS |
| Modular | Yes |
| 80 PLUS Rating | 80 PLUS Platinum |
| Power Output | 1,000 watts |
CORSAIR HX1200i (2025) Fully Modular Low Noise ATX Power Supply – Black | ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Corsair HX1200i - 1200W Platinum ATX 3.1 Modular PSU
Delivery between 10–19 Nov $24.10
Corsair 1200W HX1200i 80+ Platinum Fully Modular ATX 3.1 PCIe 5.1 Power Supply (CP-9020307-AU)
Corsair CP-9020307-AU HX1200i 1200W 80+ Platinum Fully Modular Power Supplies
Delivery between 9–13 Nov $18.85
Corsair HX1200i 2025 1200W 80+ Platinum Fully Modular ATX 3.1 Power Supply
Free delivery between 10–17 Nov
| Brand | CORSAIR |
| Form Factor | ATX, EPS |
| Modular | Yes |
| 80 PLUS Rating | 80 PLUS Platinum |
| Power Output | 1,000 watts |