ATX Power Supplies

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.sk.

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7 reasons to shop for ATX Power Supplies on Alza.sk

  • 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 ATX Power Supplies?

If you're planning to get 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.

Make your selection easier. Click through our pre-made filters for the category: ATX Power Supplies

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

Cheapest vs. most expensive ATX Power Supplies

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

ATX Power Supplies – main types

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289 Results
4.6 47×
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ADATA XPG KYBER 750W
PC Power Supply - 750 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, thermal speed control and power switch, 120 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 × 140 mm (W×H×D)
  62.90 €
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Unsealed - in stock 3 pcs
Order Code: DUzk07
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GameMax MAX P850B
PC Power Supply - 850 W, ATX form factor, 80 PLUS Bronze certification, 88 % efficiency, active PFC and DC-DC converters, 120 mm fan size, connectors ATX 20+4pin, PCI-E 8pin / 6+2pin and 2x CPU 8pin / 4+4pin, dimensions 150 × 86 × 140 mm (W×H×D)
New arrival 58.90 €
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In stock > 5 pcs
Order Code: gamaxZ06
4.1 20×
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GIGABYTE AORUS ELITE P850W 80+ Platinum Modular PCIe 5.1
PC Power Supply - 850 W, ATX form factor, 80 PLUS Platinum certification, 92 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 120 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 6× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
-10 % off new 113.90 € New 127.90 €
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As good as new - in stock 1 pcs
Order Code: GBz019
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GameMax MAX P750B
PC Power Supply - 750 W, ATX form factor, 80 PLUS Bronze certification, 88 % efficiency, active PFC and DC-DC converters, 120 mm fan size, connectors ATX 20+4pin, PCI-E 8pin / 6+2pin and 2x CPU 8pin / 4+4pin, dimensions 150 × 86 × 140 mm (W×H×D)
New arrival 54.90 €
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In stock > 5 pcs
Order Code: gamaxZ05
4.1 6×
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GIGABYTE UD850GM PG5 V2
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 120 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
-5 % off new 86.90 € New 91.90 €
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Unsealed - in stock 2 pcs
Order Code: GBz030
5.0 7×
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ASUS TUF GAMING 1000W Gold White Edition
PC Power Supply - 1000 W, ATX form factor, 80 PLUS Gold certification, detachable cables, thermal speed control, power switch and zero RPM mode, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 150 mm (W×H×D)
-20 % off new 126.90 € New 159.90 €
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As good as new - in stock 1 pcs
Order Code: ACztg1000gw
5.0 2×
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EVOLVEO G850 80Plus Gold
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control and power switch, 140 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 2× PCI Express 8-pin / 6+2-pin, 3× Serial ATA 15-pin, 1× Molex HDD 4-pin connectors, dimensions 158 × 85 × 158 mm (W×H×D)
-17 % off new 75.90 € New 91.90 €
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As good as new - in stock 1 pcs
Order Code: UE109c
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THERMALTAKE Toughpower GT 1000W Black
PC Power Supply - 1000 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control and power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 5× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
  135.90 €
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In stock 2 pcs
Order Code: TTcpu012
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GIGABYTE GAMING 1000GM PG5 ICE
PC Power Supply - 1000 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 150 mm (W×H×D)
New arrival 128.90 €
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In stock > 5 pcs
Order Code: GBz041
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GIGABYTE GAMING 850GM PG5
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 150 mm (W×H×D)
New arrival 109.90 €
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In stock > 5 pcs at the supplier's
Order Code: GBz038
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Endorfy Enduro L6 650W
PC Power Supply
New arrival 74.90 €
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In stock > 5 pcs at the supplier's
Order Code: ENDzel6a04
5.0 1×
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MSI PRO A1000PL PCIE5
PC Power Supply - 1000 W, ATX form factor, 80 PLUS Platinum certification, 92 % efficiency, detachable cables and power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× 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)
-11 % off new 149.90 € New 168.90 €
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Unsealed - in stock 1 pcs
Order Code: AAzpa1000pl
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GIGABYTE GAMING 750GM PG5 ICE
PC Power Supply - 750 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 150 mm (W×H×D)
New arrival 92.90 €
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In stock > 5 pcs at the supplier's
Order Code: GBz037
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Endorfy Enduro L6 750W
PC Power Supply
New arrival 86.90 €
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In stock > 5 pcs at the supplier's
Order Code: ENDzel6a05
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Endorfy Enduro L6 850 W
PC Power Supply
New arrival 97.90 €
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In stock > 5 pcs at the supplier's
Order Code: ENDzel6a06
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Corsair RM1000e 3rd Gen ThermalProtect
PC Power Supply - 1000 W, ATX form factor, 80 PLUS Platinum certification, 91 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 120 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× 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)
  172.90 €
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Unsealed - in stock 1 pcs
Order Code: UY006rm6t
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Montech CENTURY II 750W
PC Power Supply - 750 W, ATX form factor, 135 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 3× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
  75.90 €
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Unsealed - in stock 1 pcs
Order Code: MONc2a4
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Inter-Tech IPC HA-600AA2 600W
PC Power Supply - 600 W, ATX form factor, 80 PLUS Gold certification, 91,03 % efficiency, thermal speed control and power switch, 80 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 4× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)
-21 % off new 68.90 € New 87.90 €
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Slightly used - in stock 1 pcs
Order Code: ITEzs10
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EVOLVEO P1200
PC Power Supply - 1200 W, ATX form factor, 80 PLUS Platinum certification, 94 % efficiency, detachable cables and power switch, 140 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 9× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 146.12 €
-8 % off new 171.90 € New 187.44 €
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Unsealed - in stock 1 pcs
Order Code: UE110f
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Be quiet! DARK POWER PRO 14 IO 1600W
PC Power Supply - 1600 W, ATX form factor, 80 PLUS Titanium certification, detachable cables, thermal speed control, power switch and zero RPM mode, 135 mm fan size, 2× EPS/CPU 4+4pin, 2× PCI Express 16-pin, 6× PCI Express 8-pin / 6+2-pin, 16× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 200 mm (W×H×D)
New arrival 497.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: BNdp14b7
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GIGABYTE GAMING 1000GM PG5
PC Power Supply - 1000 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 150 mm (W×H×D)
New arrival 128.90 €
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In stock > 5 pcs at the supplier's
Order Code: GBz040
4.7 13×
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Cooler Master MWE Bronze 750W V3
PC Power Supply - 750 W, ATX form factor, 80 PLUS Bronze certification, thermal speed control and power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 4× 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)
  58.90 €
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In stock 1 pcs
Order Code: CCmgv3a6
4.6 36×
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Corsair RM850e
PC Power Supply - 850W, ATX, 80 PLUS Gold, efficiency of 90%, 3 piece(s) PCIe (8-pin / 6+2-pin), 7 × SATA, detachable cables, thermal speed control, power switch and zero RPM mode, 120mm fan, full modular, depth of 160mm
  85.90 €
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Slightly used - in stock 1 pcs
Order Code: UY006rm4e
4.0 2×
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Corsair RM1000x SHIFT (2025)
PC Power Supply - 1000 W, ATX form factor, 80 PLUS Gold certification, detachable cables, thermal speed control, power switch and zero RPM mode, 140 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 12× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86.5 × 160 mm (W×H×D)
-5 % off new 169.90 € New 179.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UY006rms5
 
In the category ATX Power Supplies on Alza.sk, we currently have a total of 288 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.
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