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.hu.

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

  • 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.

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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

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ATX Power Supplies – main types

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279 Results
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Fractal Design Ion 3 750W Gold
PC Power Supply - 750 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, 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)
-16 % off new 40,690 Ft New 48,990 Ft
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: CBi3g3
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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 48,190 Ft
Buy
In stock 1 pcs
Order Code: GBz041
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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 20,190 Ft
Buy
In stock > 5 pcs
Order Code: gamaxZ05
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EVOLVEO G1200
PC Power Supply - 1200 W, ATX form factor, 80 PLUS Gold certification, 92 % 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)
  56,490 Ft
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: UE109d
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EVOLVEO P1000
PC Power Supply - 1000 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)
  56,490 Ft
Buy
In stock 2 pcs
Order Code: UE110e
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GameMax MAX P650B
PC Power Supply - 650 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 16,990 Ft
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: gamaxZ04
1.0 2×
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FSP MEGA GM 1200W
PC Power Supply - 1200 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, 3× PCI Express 8-pin / 6+2-pin, 10× Serial ATA 15-pin, 6× Molex HDD 4-pin connectors, dimensions 150 × 86 × 150 mm (W×H×D)
  73,990 Ft
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UDmg120
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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)
-17 % off new 33,690 Ft New 40,890 Ft
Buy
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)
-8 % off new 64,790 Ft New 70,440 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: UE110f
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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)
  48,590 Ft
Buy
In stock 2 pcs
Order Code: TTcpu012
4.5 13×
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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)
  24,390 Ft
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BNsp11a04
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
  38,490 Ft
Buy
Slightly used - in stock 1 pcs
Order Code: UY006rm4e
4.5 7×
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Raijintek AMPERE 1200
PC Power Supply - 1200 W, ATX form factor, 80 PLUS Platinum certification, 92 % efficiency, detachable cables, thermal speed control and power switch, 120 mm fan size, 2× EPS/CPU 4+4pin, 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)
  48,890 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: RJa6b
4.7 29×
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FSP Fortron HYDRO K PRO 750W ATX3.0(PCIe5.0)
PC Power Supply - 750W, ATX, 80 PLUS Bronze, efficiency of 88%, 2 piece(s) PCIe (8-pin / 6+2-pin), 8 × SATA, thermal speed control and power switch, 120mm fan, no modular, depth of 140mm
  23,790 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: UDhkp75a3
5.0 23×
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Be quiet! PURE POWER 12 M 1200W
PC Power Supply - 1200 W, ATX form factor, 80 PLUS Gold certification, 91,5 % efficiency, detachable cables, thermal speed control and power switch, 120 mm fan size, maximum noise level 34.3 dB, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)
-6 % off new 68,590 Ft New 73,390 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: BNpp12m7
4.7 44×
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Seasonic Core GX-850 ATX 3.1
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, detachable cables, thermal speed control 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, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
  43,990 Ft
Buy
In stock 4 pcs
Order Code: UEcgx5
4.7 8×
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Raijintek CRATOS 1200 WHITE
PC Power Supply - 1200 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, maximum noise level 29.12 dB, 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)
  47,090 Ft
Buy
On the way > 5 pcs
Expected 16/10/2026
Order Code: RJc7w
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Raijintek AMPERE II 1200 White
PC Power Supply - 1200 W, ATX form factor, 80 PLUS Platinum certification, 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, 3× PCI Express 8-pin / 6+2-pin, 10× Serial ATA 15-pin, 5× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
  54,490 Ft
Buy
On the way > 5 pcs
Expected 16/10/2026
Order Code: RJat6w
5.0 2×
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THERMALTAKE Smart BX1 SE 650W Black
PC Power Supply - 650 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, 4× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
  22,990 Ft
Buy
Ordered on request
Order Code: TTcpu002
5.0 1×
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THERMALTAKE Smart BX1 SE 750W Black
PC Power Supply - 750 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)
  22,990 Ft
Buy
Ordered on request
Order Code: TTcpu001
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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)
  202,490 Ft
Buy
Ordered on request
Order Code: ITEzs05
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Corsair RM850e 3rd Gen ThermalProtect
PC Power Supply - 850 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, 3× 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)
Great price 46,990 Ft
Buy
In stock > 5 pcs
Order Code: UY006rm5t
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Corsair RM1000e 3rd Gen ThermalProtect White
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)
New arrival 57,990 Ft
Buy
In stock > 5 pcs
Order Code: UY006rm6tw
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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)
  57,990 Ft
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006rm6t
 
In the category ATX Power Supplies on Alza.hu, we currently have a total of 278 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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