Product roundup

Best Corsair PSUs 
in 2026.

Compare five products from the Puter.Parts directory with practical specifications and direct internal product links.

5 products comparedUpdated 20 August 2026Specification-led comparison
Reviewed by the Puter.Parts editorial teamSpecifications and descriptions are based on the linked Puter.Parts product pages. No hands-on testing is claimed.
Editorial disclosureCheck the linked product page for current specifications, availability and retailer information.

Our winner

AX1600i (2019)

全負荷範囲で比類のない効率を実現するClass 2共振トポロジーを使用したフラッグシップ1600W 80 PLUS Titaniumデジタルパワーサプライです。

Our picks compared

ProductBest forKey specifications
AX1600i (2019)General category comparisonWattage: 1600 W · Efficiency: 80 PLUS Titanium · Certification: 80 PLUS Titanium · Modular: Fully Modular
HX1000 (2023)General category comparisonWattage: 1000 W · Efficiency: 80 PLUS Platinum · Certification: 80 PLUS Platinum, Cybenetics Platinum · Modular: Fully Modular
RM750x (2021)General category comparisonWattage: 750 W · Efficiency: 80 PLUS Gold · Certification: 80 PLUS Gold, CEC Tier 2 · Modular: Fully Modular
RM850x (2021)General category comparisonWattage: 850 W · Efficiency: 80 PLUS Gold · Certification: 80 PLUS Gold, CEC Tier 2 · Modular: Fully Modular
SF600 Gold (2020)General category comparisonWattage: 600 W · Efficiency: 80 PLUS Gold · Certification: 80 PLUS Gold · Modular: Fully Modular

Technical details are taken from the linked internal product pages. Check live details before buying.

The products in detail

1. Best overall category fit

AX1600i (2019)

AX1600i (2019) is a practical option in this comparison.

全負荷範囲で比類のない効率を実現するClass 2共振トポロジーを使用したフラッグシップ1600W 80 PLUS Titaniumデジタルパワーサプライです。 Check the linked product page for current details.

What we like

  • Direct internal product page with technical specifications.
  • Useful model details for comparing this category.

What we do not like

  • Current price and availability need checking.
Key specificationsWattage: 1600 W · Efficiency: 80 PLUS Titanium · Certification: 80 PLUS Titanium · Modular: Fully Modular
2. Best overall category fit

HX1000 (2023)

HX1000 (2023) is a practical option in this comparison.

HXシリーズのフルモジュラー1000Wプラチナム定格ユニットで、トップティアの効率と無音低負荷動作のためのゼロRPMファンモードを提供します。 Check the linked product page for current details.

What we like

  • Direct internal product page with technical specifications.
  • Useful model details for comparing this category.

What we do not like

  • Current price and availability need checking.
Key specificationsWattage: 1000 W · Efficiency: 80 PLUS Platinum · Certification: 80 PLUS Platinum, Cybenetics Platinum · Modular: Fully Modular
3. Best overall category fit

RM750x (2021)

RM750x (2021) is a practical option in this comparison.

RMシリーズのフルモジュラー750Wゴールド定格ユニットで、静音で効率的な動作を必要とするミッドレンジビルドに最適です。 Check the linked product page for current details.

What we like

  • Direct internal product page with technical specifications.
  • Useful model details for comparing this category.

What we do not like

  • Current price and availability need checking.
Key specificationsWattage: 750 W · Efficiency: 80 PLUS Gold · Certification: 80 PLUS Gold, CEC Tier 2 · Modular: Fully Modular
4. Best overall category fit

RM850x (2021)

RM850x (2021) is a practical option in this comparison.

RMシリーズのフルモジュラー850Wゴールド定格ユニットで、135mm FDBファンと次世代GPU向けの12VHPWRコネクターを搭載しています。 Check the linked product page for current details.

What we like

  • Direct internal product page with technical specifications.
  • Useful model details for comparing this category.

What we do not like

  • Current price and availability need checking.
Key specificationsWattage: 850 W · Efficiency: 80 PLUS Gold · Certification: 80 PLUS Gold, CEC Tier 2 · Modular: Fully Modular
5. Best overall category fit

SF600 Gold (2020)

SF600 Gold (2020) is a practical option in this comparison.

80 PLUS Gold効率のコンパクト600W SFXユニットで、スペースが重要なMini-ITXビルドに適しています。 Check the linked product page for current details.

What we like

  • Direct internal product page with technical specifications.
  • Useful model details for comparing this category.

What we do not like

  • Current price and availability need checking.
Key specificationsWattage: 600 W · Efficiency: 80 PLUS Gold · Certification: 80 PLUS Gold · Modular: Fully Modular

How to choose

Check the full specification

Compare the useful specifications on each linked product page before buying.

Match the product to the build

Consider compatibility, dimensions, power, capacity and intended use.

Check current availability

Prices, stock and retailer terms can change, so confirm the live details.