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CORSAIR

CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black

Model: CP-9020307-NA
SKU: 6618664
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$299.99
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Wattage

1200 watts
Availability
Order now for pickup on Thu, Jul 2 at
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SponsoredCORSAIR - RMe Series RM750e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black
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Specifications
  • Wattage
    1200 watts
    Modular
    Fully modular
    Energy Efficiency
    Cybenetics Platinum, 80 PLUS Platinum
    ATX Connector
    1x 24-pin ATX (24-pin) Connector. 2x /ATX12V CABLE (4+4 - pin)Connectors
    PCIe Connector
    5x PCI (6+2) Connectors
    EPS12V Connector
    2
  • Key Specs
    • Wattage: 1200 watts (Measurement of electrical power.)
    • Modular: Fully modular
    • Energy Efficiency: Cybenetics Platinum, 80 PLUS Platinum (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
    • ATX Connector: 1x 24-pin ATX (24-pin) Connector. 2x /ATX12V CABLE (4+4 - pin)Connectors (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
    • PCIe Connector: 5x PCI (6+2) Connectors (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
    • EPS12V Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
    • PCI Express Version: PCI Express 5.0
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
    • Product Length: 200 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
  • General
    • Brand: CORSAIR
    • Model Number: CP-9020307-NA
    • Product Name: HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply
    • Color: Black
  • Power
    • Wattage: 1200 watts (Measurement of electrical power.)
    • Modular: Fully modular
    • Energy Efficiency: Cybenetics Platinum, 80 PLUS Platinum (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
    • Overload Protection: true (Features intended to protect the product from damage and overheating caused by overload.)
    • Power Cord Included: true (Connects your product to an electrical outlet, allowing for immediate use (provided that other installation requirements are met).)
    • Cord Length: 4.92 feet
  • Connectivity
    • ATX Connector: 1x 24-pin ATX (24-pin) Connector. 2x /ATX12V CABLE (4+4 - pin)Connectors (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
    • Floppy Connector: FALSE (The configuration of the connector as it connects a computer power supply unit to a floppy disk drive.)
    • PCIe Connector: 5x PCI (6+2) Connectors (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
    • EPS12V Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
    • PCI Express Version: PCI Express 5.0
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
  • Dimensions
    • Product Height: 86 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 150 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 200 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 84.8 ounces (The out of box weight of the item.)
  • Cooling
    • Cooling System: Air (A computer's CPU generates heat while operating and requires a cooling system to keep internal components functioning properly. Air cooling uses fans to draw in cool air and exhaust hot air, while liquid cooling uses coolant-filled tubes and water blocks to regulate internal temperature more efficiently.)
    • Cooling Fan Type: Fluid Dynamic Bearing Fan
    • Number of Fans Included: 1
  • Features
    • Lighting Type: None
  • Warranty
    • Warranty - Parts: 10 years
    • Warranty - Labor: 10 years
  • Other
    • UPC: 840440495208

CORSAIR HX1200i Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HX1200i puts platinum power at your command.

  • Fully Modular Cabling: Connect only the cables your system needs, making clean and tidy builds easy.
  • Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
  • 140mm Fluid Dynamic Bearing (FDB) Fan: Delivers extremely quiet and long-lasting fan performance.
  • Powerful CORSAIR iCUE Software: Create custom fan curves, monitor power settings, and toggle between single to multi-rail overcurrent protection (OCP) on-the-fly.
  • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation.
  • 80 PLUS Platinum Certified: Up to 92% efficiency for exceptional low power consumption, less noise, and cooler temperatures.
  • 100% Japanese 105°C Electrolytic Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
  • Digitally Controlled Platform: Resonant LLC topology and DC-to-DC conversion provides clean, consistent power and minimizes coil whine and noise for quiet operation.
  • Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds.
Whats Included
  • HX1200i Power Supply
  • DC Cable Kit
  • Power Cord
  • Mounting Screws
  • Cable Ties

Q: Does the fan always run?

A: No, the fan has a Zero RPM mode, meaning it switches off entirely at low and medium loads for near-silent operation.

Q: What is the warranty period for this power supply?

A: This power supply comes with a 10-year warranty for both parts and labor.

Q: Is this power supply fully modular?

A: Yes, the cabling is fully modular, allowing you to connect only the cables your system needs.

Q: What is the efficiency rating of this power supply?

A: It's 80 PLUS Platinum Certified, with up to 92% efficiency.

Q: Does this power supply have a fan?

A: Yes, it has a 140mm Fluid Dynamic Bearing (FDB) fan designed for quiet and long-lasting performance.

Q: Can I control the fan speed with software?

A: Yes, you can create custom fan curves and monitor power settings using CORSAIR iCUE software.

Q: Is this power supply compatible with PCIe 5.0?

A: Yes, it is Intel ATX 3.1 Certified and compliant with the PCIe Gen 5 platform.

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CORSAIR HX1200i Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HX1200i puts platinum power at your command.

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CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.0 and PCIe 5.0 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a tenyear warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.

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CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance. ATX 3.1 and PCIe 5.1 compliance, HXi PSUs have every connection needed to power today’s most demanding PC upgrades. Powerful CORSAIR iCUE software enables custom fan curves, monitoring and adjusting power settings, and more thanks to a fully digital platform. Japanese 105°C-rated electrolytic capacitors deliver long life and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with Modern Standby sleep mode. Zero RPM mode ensures near-silent operation at low and medium loads. The HXi Series puts platinum power at your command.

CORSAIR - RMe Series RM1200e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.0 Power Supply - Black
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The CORSAIR RM1200e Fully Modular Low-Noise Power Supply provides quiet, reliable power with 80 PLUS Gold efficiency to your PC. Compliant with the ATX 3.1 power standard from Intel, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated 100% Japanese Electrolytic capacitors deliver superb electrical performance, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Modern Standby sleep mode. Fully modular cables make PC builds easy, as you connect only the cables your system requires. With a more compact 150mm casing, you get more room for your cables to fit comfortably in any power supply compartment.

Pros for CORSAIR - HXi Series HX1200i 80 PLUS Platinum Fully Modular Ultra Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black
Reliability, Cable Design, Power SupplyOverall Performance, Noise Level, Power, Cable Management, CompatibilityNoise Level, Power EfficiencyOverall Performance, Noise Level, Power Capacity, Installation Ease

Specs

Reviews

Rating 4.6 out of 5 stars with 13 reviews

5 star rating. 10 reviews4 star rating. 2 reviews2 star rating. 1 review
92% would recommend to a friend
Customers are sayingCustomers appreciate the product's reliability, with users trusting its consistent performance. They also value the cable design, noting that fully modular cables contribute to a cleaner build. Furthermore, the power supply is seen as beneficial, with some customers finding that its increased power leads to cost savings.
This summary was generated by AI based on customer reviews.
  • Reliability (5)
  • Cable Design (4)
  • Power Supply (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    The CORSAIR HX1200i

    The CORSAIR HX1200i has been excellent in my build. It’s very quiet, runs cool, and handles high-end hardware without any issues. The fully modular cables made the build look much cleaner, and overall it just feels like a very reliable premium power supply.

    Posted by EdansO

  • Rated 5 out of 5 stars

    Production quality

    The increased power actually saves money. A perfect match for my upgraded gpu.

    Posted by FrederickC

  • Rated 5 out of 5 stars

    Quiet, Powerful, and Worth the Upgrade

    I just picked up the Corsair HX1200i for my new build, and it’s been great so far. The install was super easy thanks to the fully modular cables, and the unit itself feels really solid and high quality. My system runs a high-end GPU, and the power delivery has been perfectly stable with no weird noises or coil whine. What I like most is how quiet it is—I honestly can’t hear it at all while gaming. It’s definitely not cheap, but it feels like one of those parts you buy once and don’t have to worry about for years. Overall, really happy with the purchase.

    Posted by Clem

See all customer reviews
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