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300W - 450W

300W - 450W

A collection of all 300watt to 450watt power supplies.

For energy efficient PSUs have a look at their 80 PLUS rating.

As a rough guide a 450watt PSU is sufficient for a AMD Radeon R9 270 / NVIDIA GeForce GTX 750 Ti

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RAIDMAX XT RX-300XT - 300w RAIDMAX XT RX-300XT - 300w

RAIDMAX XT RX-300XT - 300w

RAIDMAX XT (RX-300XT), 300w (12v:252w), Single 12V+ Rail, 4x SATA, 2x Molex, 1x 24pin (4pin Detachable), 1x 8pin (4+4), 120mm Thermal Fan, 1 Year Warranty

R 279
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CMI LitePower 350w

CMI LitePower 350w

ChanMei International LitePower (SZ-E350), 350w (12v:240w), 2x SATA + 3x 4pin Molex + 1x 4pin CPU + 1x 6pin PCI-Express + 24pin (4pin detachable), 1x 120mm Fan, PFC, 1 Year Warranty (OEM)

R 279
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RAIDMAX XT RX-400XT - 400w RAIDMAX XT RX-400XT - 400w

RAIDMAX XT RX-400XT - 400w

RAIDMAX XT (RX-400XT), 400w (12v:336w), Single 12V+ Rail, 4x SATA, 2x Molex, 1x 8pin (6+2) PCI-Express Connectors, 1x 24pin (4pin Detachable), 1x 8pin (4+4), 120mm Thermal Fan, 1 Year Warranty

R 399
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Corsair VS, 350w

Corsair VS, 350w

Corsair VS350 (CP-9020052-NA), 350w (12v:300w), EPS12V, ATX12V V2.3, with Active-PFC, 4x SATA, 3x 4pin Molex, 1x 8pin (2+6) PCI-E Power Connector, 24pin, 120mm Thermal Controlled Fan, OVP, UVP, SCP, 3 Years Warranty, no power cord

R 569
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Cooler Master MPW-4502-ACABW MWE 450w Cooler Master MPW-4502-ACABW MWE 450w

Cooler Master MPW-4502-ACABW MWE 450w

The MWE delivers everything you expect from top tier power supply at a budget price. This unit also comes with a circuit design that will protect your system at all times. The 120mm fan keeps your system cool with little noise. This tough little box is the perfect solution for all your power needs.

R 609
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Corsair VS CP-9020170, 450w

Corsair VS CP-9020170, 450w

Corsair VS450 (CP-9020170), 450w (12v: 300w), EPS12V, ATX 12V V2.3, 24pin, with Active-PFC, 1x 8pin (2+6) PCI-Express power, 1x 120mm thermal controlled fan, 4x SATA, 3 Years Warranty, no power cord

R 619
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Cooler Master MWE White V2 - 450w Cooler Master MWE White V2 - 450w

Cooler Master MWE White V2 - 450w

Cooler Master MWE White V2 - 450wFEATURES80 PLUS Standard 230V EU Certified 120mm HDB Fan DC-to-DC Circuit Design Single +12V Rail Silent Mode Flat Black Cables

R 629
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Thermaltake LitePower - 450W Thermaltake LitePower - 450W

Thermaltake LitePower - 450W

Thermaltake LitePower - 450WFEATURESUltra Quiet Fan Cables with High Flexibility High Quality Components

R 659
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Thermaltake TR2 450W

Thermaltake TR2 450W

High Quality Japanese Main Capacitor High-quality Japanese capacitor produces supreme stability and performance with low impedance characteristics. This delivers stable operation over extended periods of time, as well as excellent reliability.   Elongated Cables The longer cables enable enthusiasts and power users to properly route the cables in...

R 729
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Corsair CX CP-9020120 - 450w Corsair CX CP-9020120 - 450w

Corsair CX CP-9020120 - 450w

Corsair CX CP-9020120 - 450wFEATURES80 Plus Bronze: Runs cooler and uses less power than less efficient power supplies 5-year warranty: Backed by Corsair’s legendary technical support and customer service Black housing, cable sleeving and connectors: Give your build the high-end look without breaking the bank Thermally controlled 120mm fan:...

R 849
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Corsair CX, 450w, 80 PLUS Bronze, Modular

Corsair CX, 450w, 80 PLUS Bronze, Modular

Corsair CX 450M (CP-9020101-EU), 450w (12v: 449w), EPS 12V 2.92, ATX 12V V2.3, 80 PLUS Bronze Certified, Active-PFC, 4x Modular Cable Management, 24pin (4pin Detachable), 2x 8pin (2+6) PCI-Express Power, 4x SATA, 3x 4pin Molex, 1x 8pin (4+4) CPU, 120mm Thermal Controlled Fan, 5 Years Warranty, No Power Cord

R 949
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