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500-550W ATX Power Supplies

500-550W ATX Power Supplies – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

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7 reasons to shop for 500-550W ATX Power Supplies on Alza.cz

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing 500-550W ATX Power Supplies?

If you're planning to get 500-550W ATX Power Supplies, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

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Are you looking for the best 500-550W ATX Power Supplies? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive 500-550W ATX Power Supplies

If you are looking for products based on price, you can browse the lowest priced 500-550W ATX Power Supplies, or choose to sort by price from highest to lowest.

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29 Results
4.8 37×
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GIGABYTE P550SS
PC Power Supply - 550 W, ATX form factor, 80 PLUS Silver certification, 90 % efficiency, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
989,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: GBz023
4.6 490×
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GIGABYTE P550B
PC Power Supply - 550 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 dB, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: GBZ005
4.9 53×
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Corsair CX550
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 3× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 125 mm (W×H×D)
1,359,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006cx3
4.4 13×
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GIGABYTE P550SS ICE
PC Power Supply - 550 W, ATX form factor, 80 PLUS Silver certification, 90 % efficiency, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
999,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: GBz024
4.6 120×
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SilverStone Strider Essential 80Plus ST50F-ES230 500W
PC Power Supply - 500 W, ATX form factor, 80 PLUS certification, 85 % efficiency, active PFC, thermal speed control and power switch, 120 mm fan size, 2× PCI Express 8-pin / 6+2-pin, 4× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
979,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UB090k2a
5.0
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THERMALTAKE Smart BX1 SE 550W Black
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,039,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TTcpu003
5.0
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FSP Fortron VITA BD 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, thermal speed control and power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,199,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UDvbd3
4.3 65×
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EVOLVEO Pulse 500W black
PC Power Supply - 500 W, ATX form factor, active PFC, thermal speed control and 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 HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
939,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE105c
4.4 46×
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EVOLVEO FX 550 80Plus 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS certification, 82 % efficiency, active PFC and power switch, 140 mm fan size, 1× PCI Express 8-pin / 6+2-pin, 4× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors
1,089,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE107b
4.5
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DeepCool PF500D
PC Power Supply - 500 W, ATX form factor, 80 PLUS certification, 85 % efficiency, power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
969,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DECOpf500
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Cooler Master MWE Gold 550W V3
PC Power Supply - 550 W, ATX form factor, 80 PLUS Gold certification, power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,489,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CCmgv3a2
5.0
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Cooler Master MWE 550, WHITE, 230V - V2
PC Power Supply - 550 W, ATX form factor, 80 PLUS White certification, 85 % efficiency, active PFC, thermal speed control, power switch and DC-DC converters, 120 mm fan size, maximum noise level 31.2 dB, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,369,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CCmwe550w2v2
4.9
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FSP Fortron HEXA 85+ PRO 550
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, 85 % efficiency, active PFC, thermal speed control, power switch and DC-DC converters, 120 mm fan size, maximum noise level 37 dB, 2× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,499,-
Buy
In stock > 5 pcs at the supplier's
Order Code: UDh8p55
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THERMALTAKE Smart BX3 550W Black
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, thermal speed control, power switch and zero RPM mode, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 4× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,459,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: TTcpu008
5.0
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Cooler Master ELITE NEX WHITE 500 230V
PC Power Supply - 500 W, ATX form factor, 80 PLUS certification, 85 % efficiency, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,279,-
Buy
In stock > 5 pcs
Order Code: CCenw3
5.0
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Endrofy Elementum E5 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS certification, power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 4× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 87 × 140 mm (W×H×D)
1,149,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ENDze5a3
2.5
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ADATA XPG PYLON II 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, 90 % efficiency, thermal speed control and power switch, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 150 mm (W×H×D)
Great price 1,137,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DUxp2a55
4.7 125×
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ADATA XPG PYLON 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, 82 % efficiency, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
Discounted -16 % 999,- 1,199,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DUzp550b
4.8 37×
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GIGABYTE P550SS
PC Power Supply - 550 W, ATX form factor, 80 PLUS Silver certification, 90 % efficiency, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
979,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: GBz023
4.0
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FSP Fortron VITA GD 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,449,-
Buy
In stock > 5 pcs at the supplier's
Order Code: UDvgd3
4.5 11×
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Be quiet! SYSTEM POWER 11 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, 89,7 % efficiency, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 2× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,359,-
Buy
In stock > 5 pcs at the supplier's
Order Code: BNsp11a04
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Inter-Tech IPC ASPOWER R2A-MV0550 550W ATX/PS2 (redundant)
PC Power Supply - 550 W, ATX form factor, 80 PLUS Silver certification, 92 % efficiency, active PFC, 40 mm fan size, 1× EPS/CPU 4+4pin, 1× PCI Express 8-pin / 6+2-pin, 1× PCI Express 6-pin , 6× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 84 × 190 mm (W×H×D)
12,190,-
Buy
Ordered on request
Order Code: ITEzs05
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Inter-Tech IPC ASPOWER R2A-DV0550-N 550W (redundant)
PC Power Supply - 550 W, ATX form factor, 80 PLUS Gold certification, 40 mm fan size, 1× EPS/CPU 4+4pin, 1× PCI Express 8-pin / 6+2-pin, 1× PCI Express 6-pin , 6× Serial ATA 15-pin, 6× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 100 × 84 × 270 mm (W×H×D)
9,569,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ITEzs02
4.9 35×
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MSI MAG A550BN
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, 85 % efficiency, active PFC, power switch and DC-DC converters, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
1,419,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AAma550bn
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Elektrický zdroj je možná nejvíce podceňovaná součástka při výběru počítače a řada uživatelů ho vůbec neřeší. Je to chyba a v našem článku vám popíšeme proč. Rovnou vám také vysvětlíme, na co se při výběru zdroje zaměřit, doporučíme osvědčené značky i ochranu proti...
reviewSeasonic SSR-1000PD (RECENZE A TESTY): 1000W zdroj s certifikací 80 PLUS Platinum Otestovali jsme zdroj SSR-1000PD od firmy Seasonic. Jedná se o zdroj s výkonem 1 000 wattů a certifikací 80 PLUS Platinum. Výrobce se na svých stránkách chlubí vysokou účinností, velmi přesnou regulací a nízkým zvlněním.
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500-550W ATX Power Supplies

In the category 500-550W ATX Power Supplies on Alza.cz, we currently have a total of 29 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
Check out products sorted by price starting with the lowest price in the category cheap 500-550W ATX Power Supplies
P-DC1-WEB19