10 Best Psu 450w Modular

10 Best psu 450w modular - November 2025

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Last Updated: 24-11-2025

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FUJITSU S26113-F575-L12 MODULAR PSU 450W PLATINUM HP - (Components > Power Supplies PSU) (Refurbished)

Fujitsu

9.8

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GAMDIAS HELIOS P2-850G Low-Noise ATX PC Power Supply, 80 PLUS Gold Fully Modular Computer PSU, ATX 3.1 & PCIe Gen 5.1 Ready, Native 12VHPWR Cable, Full DC-DC, LLC Resonant Circuit Design, Black

GAMDIAS

9.6

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Best value

12% Off

GIGABYTE UD850GM PG5 V2 Power Supply Unit- PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, UK Plug

Gigabyte

9.5

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5% Off

Gigabyte UD750GM PG5 80 Plus Gold Fully Modular 750w PCIe 5.0 Power Supply Unit, ATX 3.0, 12VHPWR GPU Connector, Flat Cables, 5 Year Warranty

Gigabyte

9.2

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CORSAIR RM650e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

Corsair

9.1

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GameMax 850W Rampage Power Supply (No Power Cable inc.), Full-Modular, APFC, Japanese Tk Main Capacitor, 80 Plus Bronze, 88% Efficiency, 14cm Cooling Fan, Real Power Gaming | Black

GAMEMAX

8.8

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7% Off

CORSAIR CX750 80 PLUS Bronze Non Modular Low-Noise ATX 750 Watt Power Supply - UK - Black

Corsair

8.6

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FUJITSU S26113-F575-L12 MODULAR PSU 450W PLATINUM HP - (Components > Power Supplies PSU)

Fujitsu

8.4

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10% Off

CORSAIR CX650 80 PLUS Bronze Non Modular Low-Noise ATX 650 Watt Power Supply - UK - Black

Corsair

8.2

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GameMax GS-450 Power Supply (No Power Cable inc.), SFX PSU, Non-Modular, 80 Plus Bronze, 85% Efficiency, 8cm Cooling Fan | A Premium Power Supply With Up-To-Date Features | Black

GAMEPOWER

8.1

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FUJITSU S26113-F575-L12 MODULAR PSU 450W PLATINUM HP - (Components > Power Supplies PSU) (Refurbished)

GAMDIAS HELIOS P2-850G Low-Noise ATX PC Power Supply, 80 PLUS Gold Fully Modular Computer PSU, ATX 3.1 & PCIe Gen 5.1 Ready, Native 12VHPWR Cable, Full DC-DC, LLC Resonant Circuit Design, Black

GIGABYTE UD850GM PG5 V2 Power Supply Unit- PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, UK Plug

Gigabyte UD750GM PG5 80 Plus Gold Fully Modular 750w PCIe 5.0 Power Supply Unit, ATX 3.0, 12VHPWR GPU Connector, Flat Cables, 5 Year Warranty

CORSAIR RM650e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

GameMax 850W Rampage Power Supply (No Power Cable inc.), Full-Modular, APFC, Japanese Tk Main Capacitor, 80 Plus Bronze, 88% Efficiency, 14cm Cooling Fan, Real Power Gaming | Black

CORSAIR CX750 80 PLUS Bronze Non Modular Low-Noise ATX 750 Watt Power Supply - UK - Black

FUJITSU S26113-F575-L12 MODULAR PSU 450W PLATINUM HP - (Components > Power Supplies PSU)

CORSAIR CX650 80 PLUS Bronze Non Modular Low-Noise ATX 650 Watt Power Supply - UK - Black

GameMax GS-450 Power Supply (No Power Cable inc.), SFX PSU, Non-Modular, 80 Plus Bronze, 85% Efficiency, 8cm Cooling Fan | A Premium Power Supply With Up-To-Date Features | Black

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