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Modular PSUs

Modular PSUs – 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 Modular PSUs 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 Modular PSUs?

If you're planning to get Modular PSUs, 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: Modular PSUs

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

Cheapest vs. most expensive Modular PSUs

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

Modular PSUs – main types

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500-550W Modular PSUs 500-550W 600-650W Modular PSUs 600-650W 700-900W Modular Power Supplies 700-900W Modular PSUs 1000W and Up 1000W and Up How to build your own PC
 
195 Results
ASUS ROG LOKI SFX-L 1200W Titanium - PC Power Supply
Add to PC configurator
ASUS ROG LOKI SFX-L 1200W Titanium
PC Power Supply - 1200 W, SFX-L form factor, 80 PLUS Titanium certification, detachable cables, thermal speed control, power switch and zero RPM mode, 120 mm fan size, 2× EPS/CPU 4+4pin, 2× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 125 × 63.5 × 125 mm (W×H×D)
356.90 €
From 8.21 € per month
Buy
In stock > 5 pcs
Order Code: ACzls1200t
ASUS TUF GAMING 1000W Gold White Edition - PC Power Supply
5.0 6×
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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)
199.90 €
From 4.60 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ACztg1000gw
Corsair RM1000x SHIFT White - PC Power Supply
4.9 10×
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Corsair RM1000x SHIFT White
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, 16× Serial ATA 15-pin, 8× Molex HDD 4-pin connectors, dimensions 150 × 86 × 180 mm (W×H×D)
191.90 €
From 4.41 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006rmx4shW
Zalman TeraMax II 850W Black - PC Power Supply
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Zalman TeraMax II 850W Black
PC Power Supply - 850 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, 4× PCI Express 8-pin / 6+2-pin, 12× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
135.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: UEtm2a2
Zalman TeraMax II 1000W White - PC Power Supply
5.0 1×
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Zalman TeraMax II 1000W White
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, 4× PCI Express 8-pin / 6+2-pin, 12× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
Great price 147.90 € Save 6 €
Buy
In stock > 5 pcs at the supplier's
Order Code: UEtm2b3
ADATA XPG CORE REACTOR II 750W - PC Power Supply
4 sizes
4.7 52×
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ADATA XPG CORE REACTOR II 750W
PC Power Supply - 750 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, 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)
Buy with code ALZADNI5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky. 93.96 €
98.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DUzcr2a6
ADATA XPG CORE REACTOR II 850W - PC Power Supply
4 sizes
4.7 52×
Add to PC configurator
ADATA XPG CORE REACTOR II 850W
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, detachable cables, thermal speed control and power switch, 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)
-5 % off new 107.90 € New 113.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DUzcr2a7
FSP Fortron Hydro GT PRO ATX3.0(PCIe5.0) 1000W - PC Power Supply
4.9 7×
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FSP Fortron Hydro GT PRO ATX3.0(PCIe5.0) 1000W
PC Power Supply - 1000W, ATX, 80 PLUS Gold, efficiency of 90%, 4 piece(s) PCIe (8-pin / 6+2-pin), 10 piece(s) SATA, detachable cables, active PFC, thermal speed control, power switch, zero RPM mode and PCIe 5,0 12-pin, 120mm fan, Semi modular, depth of 86mm
129.90 €
From 2.99 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: UDhgtpe1000
Raijintek CRATOS 1200 WHITE - PC Power Supply
6 variants
4.5 6×
Add to PC configurator
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)
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 113.31 €
125.90 €
From 2.90 € per month
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RJc7w
Raijintek CRATOS 1000 WHITE - PC Power Supply
6 variants
5.0 1×
Add to PC configurator
Raijintek CRATOS 1000 WHITE
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, 120 mm fan size, maximum noise level 20.94 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)
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 106.11 €
117.90 €
Buy
In stock > 5 pcs
Order Code: RJc6w
Raijintek CRATOS 1200 BLACK - PC Power Supply
6 variants
5.0 8×
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Raijintek CRATOS 1200 BLACK
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)
125.90 €
From 2.90 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: RJc7b
Raijintek CRATOS 1000 BLACK - PC Power Supply
6 variants
4.5 14×
Add to PC configurator
Raijintek CRATOS 1000 BLACK
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, 120 mm fan size, maximum noise level 20.94 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)
104.90 €
Buy
On the way 3 pcs
Expected 16/04/2026
Order Code: RJc6b
Cooler Master MWE 850 Gold V2 Full Modular - PC Power Supply
4.8 5×
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Cooler Master MWE 850 Gold V2 Full Modular
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables and active PFC, 120 mm fan size, 4× PCI Express 8-pin / 6+2-pin, 12× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)
-20 % off new 94.90 € New 119.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: CCmve850gv2f
Seasonic Prime TX 1300W Titanium ATX 3.0 - PC Power Supply
4.7 8×
Add to PC configurator
Seasonic Prime TX 1300W Titanium ATX 3.0
PC Power Supply - 1300 W, ATX form factor, 80 PLUS Titanium certification, detachable cables, thermal speed control, power switch and zero RPM mode, 135 mm fan size, 3× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 6× PCI Express 8-pin / 6+2-pin, 18× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 210 mm (W×H×D)
475.90 €
From 10.95 € per month
Buy
In stock 1 pcs
Order Code: UE313r8a3
Be quiet! DARK POWER PRO 13 1300W - PC Power Supply
4.2 8×
Add to PC configurator
Be quiet! DARK POWER PRO 13 1300W
PC Power Supply - 1300 W, ATX form factor, 80 PLUS Titanium certification, 95 % efficiency, detachable cables, thermal speed control and power switch, 135 mm fan size, maximum noise level 23 dB, 2× EPS/CPU 4+4pin, 2× PCI Express 16-pin, 6× PCI Express 8-pin / 6+2-pin, 16× Serial ATA 15-pin, 5× Molex HDD 4-pin connectors, dimensions 150 × 86 × 200 mm (W×H×D)
443.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: BNdpp13a6
Be quiet! PURE POWER 12 M 1200W - PC Power Supply
5.0 22×
Add to PC configurator
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)
201.90 €
From 4.64 € per month
Buy
In stock 4 pcs
Order Code: BNpp12m7
ASUS TUF GAMING 850W GOLD - PC Power Supply
4.7 20×
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ASUS TUF GAMING 850W GOLD
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control and power switch, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 150 × 86 mm (W×H×D)
154.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: ACztg850g
ASUS TUF GAMING 750W GOLD - PC Power Supply
4.7 17×
Add to PC configurator
ASUS TUF GAMING 750W GOLD
PC Power Supply - 750 W, ATX form factor, 80 PLUS Gold certification, 90 % efficiency, detachable cables, thermal speed control and power switch, 135 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 150 × 86 mm (W×H×D)
129.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: ACztg750g
ASUS ROG LOKI SFX-L 850W Platinum White Edition - PC Power Supply
5.0 5×
Add to PC configurator
ASUS ROG LOKI SFX-L 850W Platinum White Edition
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, 3× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 125 × 125 × 63.5 mm (W×H×D)
257.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: ACzlsl850pw
Corsair RM850x SHIFT - PC Power Supply
5.0 24×
Add to PC configurator
Corsair RM850x SHIFT
PC Power Supply - 850W, ATX, 80 PLUS Gold, efficiency of 90%, 4 pc(s) PCIe (8-pin / 6+2-pin), 12 pc(s) SATA, detachable cables, thermal speed control, power switch, zero RPM mode and PCIe 5,0 12-pin, 140mm fan, full modular, depth of 86mm
124.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UY006rmx3shift
MSI MPG A1000G PCIE5 - PC Power Supply
4.9 85×
Add to PC configurator
MSI MPG A1000G PCIE5
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, 6× PCI Express 8-pin / 6+2-pin, 12× Serial ATA 15-pin, 4× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 150 × 86 mm (W×H×D)
201.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: AAzma1000g
GIGABYTE UD850GM - PC Power Supply
4.6 91×
Add to PC configurator
GIGABYTE UD850GM
PC Power Supply - 850W, ATX, 80 PLUS Gold, efficiency of 90%, 4 pc(s) PCIe (8-pin / 6+2-pin), 4 pc(s) PCIe (6-pin), 8 pc(s) SATA, detachable cables, thermal speed control and power switch, 120mm fan, full modular, depth of 140mm
-4 % off new 85.90 € New 89.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: GBz013
ASUS ROG Loki SFX-L 1000W Platinum - PC Power Supply
5.0 3×
Add to PC configurator
ASUS ROG Loki SFX-L 1000W Platinum
PC Power Supply - 1000 W, SFX-L form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch, zero RPM mode and RGB backlight, 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, 4× Molex HDD 4-pin connectors, dimensions 125 × 63.5 × 125 mm (W×H×D)
293.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: ACzls1000p
Seasonic PRIME TX-1600W Titanium - PC Power Supply
5.0 4×
Add to PC configurator
Seasonic PRIME TX-1600W Titanium
PC Power Supply - 1600 W, ATX form factor, 80 PLUS Titanium certification, 94 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 135 mm fan size, 3× EPS/CPU 4+4pin, 2× PCI Express 16-pin, 8× PCI Express 8-pin / 6+2-pin, 18× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 210 mm (W×H×D)
561.90 €
From 12.92 € per month
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE313r7

Modular PSUs

500-550W Modular PSUs 500-550W 600-650W Modular PSUs 600-650W 700-900W Modular Power Supplies 700-900W Modular PSUs 1000W and Up 1000W and Up How to build your own PC
 

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Modular PSUs

In the category Modular PSUs on Alza.sk, we currently have a total of 195 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 modular PSUs Check out products sorted by price starting with the highest price in the category best sellers, best modular PSUs You’ll find products sorted by reviews starting from the highest ranked in modular PSUs reviews
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