Cheap 400-450W ATX Power Supplies

On this page you will find 400-450W ATX Power Supplies at the lowest prices, more so all 400-450W ATX Power Supplies ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is GIGABYTE P450B marked at 33.90 € incl. VAT. Is this what you’re looking for?

How to build your own PC

2 sizes

PC Power Supply - 450 W, ATX form factor, 80 PLUS Bronze certification, 85 % efficiency, active PFC, thermal speed control and power switch, 120 mm fan size, maximum noise level 40...

EVOLVEO Pulse 450W Black

308×

33.90 €

In stock > 5 pcs

4 variants

Buy with code ALZADAYS20DE 27.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

PC Power Supply - 450 W, ATX form factor, active PFC, thermal speed control and power switch, 120 mm fan size, 1× PCI Express 8-pin / 6+2-pin, 2× Serial ATA 15-pin, 2× Molex HDD...

EVOLVEO FX 450

31×

40.90 €

Currently Unavailable

Buy with code ALZADAYS20DE 32.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

PC Power Supply - 450 W, ATX form factor, 80 PLUS certification, thermal speed control and power switch, 140 mm fan size, 1× EPS/CPU 4+4pin, 1× PCI Express 8-pin / 6+2-pin, 4×...

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EVOLVEO Pulse 400W Black

323×

40.90 € 42.90 €

In stock > 5 pcs

4 variants

PC Power Supply - 400 W, ATX form factor, active PFC, thermal speed control and power switch, 120 mm fan size, 1× PCI Express 6-pin , 2× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1×...

Endrofy Elementum E5 450W

1×

48.90 €

Currently Unavailable

PC Power Supply - 450 W, ATX form factor, 80 PLUS certification, power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 1× PCI Express 8-pin / 6+2-pin, 4× Serial ATA 15-pin, 2× Molex...

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Be quiet! SYSTEM POWER 11 450W

10×

49.90 €

In stock > 5 pcs

PC Power Supply - 450 W, ATX form factor, 80 PLUS Bronze certification, 89 % efficiency, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express...

No longer sold

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