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Computers and LaptopsHardwareCases and Power SuppliesPower SuppliesModular

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.cz.

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600-650W

700-900W

1000W and Up

How to build your own PC

193 Results

FSP Fortron MEGA TI 1650W - PC Power Supply

4.0 1×

FSP Fortron MEGA TI 1650W

PC Power Supply - 1650 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, 2× EPS/CPU 4+4pin, 6× PCI Express 16-pin, 2× PCI Express 8-pin / 6+2-pin, 10× Serial ATA 15-pin, 6× Molex HDD 4-pin connectors, dimensions 150 × 86 × 180 mm (W×H×D)

8,819,-

Buy

In stock 1 pcs

Order Code: UDmti4

FSP Fortron MEGA TI 1350W - PC Power Supply

5.0 1×

FSP Fortron MEGA TI 1350W

PC Power Supply - 1350 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, 2× EPS/CPU 4+4pin, 6× PCI Express 16-pin, 2× PCI Express 8-pin / 6+2-pin, 10× Serial ATA 15-pin, 6× Molex HDD 4-pin connectors, dimensions 150 × 86 × 180 mm (W×H×D)

7,989,-

Buy

In stock 4 pcs

Order Code: UDmti3

4.9 7×

MSI MPG A1000GS PCIE5

PC Power Supply - 1000 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, 2× PCI Express 16-pin, 1× 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)

4,999,-

Buy

In stock 2 pcs

Order Code: AAzma10gs

5.0 3×

MSI MEG Ai1600T PCIE5

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, 2× EPS/CPU 4+4pin, 2× PCI Express 16-pin, 9× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 8× Molex HDD 4-pin connectors, dimensions 150 × 86 × 190 mm (W×H×D)

14,990,- Save 500,-

Buy

In stock 5 pcs

Order Code: AAzmai1600t

Corsair RM1000e (2025) White - PC Power Supply

4.8 5×

Corsair RM1000e (2025) White

PC Power Supply - 1000 W, ATX form factor, 80 PLUS Gold certification, detachable cables, thermal speed control, power switch and zero RPM mode, 120 mm fan size, 2× EPS/CPU 4+4pin, 3× PCI Express 16-pin, 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)

3,890,-

Buy

In stock > 5 pcs

Order Code: UY006rmew6a

5.0 4×

Endorfy Supremo FM6 850W

PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 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, 8× Serial ATA 15-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)

2,979,-

Buy

In stock > 5 pcs at the supplier's

Order Code: ENDsfm6a6

Endorfy Supremo FM6 1000W

PC Power Supply - 1000 W, ATX form factor, 80 PLUS Gold certification, 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, 8× Serial ATA 15-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)

3,449,-

Buy

In stock 5 pcs at the supplier's

Order Code: ENDsfm6a5

4.3 17×

GameMax GM-500 Modular

PC Power Supply - 500 W, ATX form factor, 80 PLUS Bronze certification, 85 % efficiency, detachable cables, active PFC and power switch, 140 mm fan size, maximum noise level 25 dB, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 2× PCI Express 8-pin, 2× PCI Express 6-pin , 3× Serial ATA 15-pin connectors, dimensions 160 × 85 × 150 mm (W×H×D)

999,-

Buy

On the way 1 pcs

Expected 03/04/2026

Order Code: gamaxZ01

GIGABYTE AORUS ELITE P1000W 80+ Platinum Modular PCIe 5.0 - PC Power Supply

4.5 36×

GIGABYTE AORUS ELITE P1000W 80+ Platinum Modular PCIe 5.0

PC Power Supply - 1000 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)

3,219,- New 3,749,-

Buy

As good as new - in stock 1 pcs

Order Code: GBz021

4.8 24×

ASUS PRIME 750W GOLD

PC Power Supply - 750 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, 5× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 150 mm (W×H×D)

2,179,- New 2,319,-

Buy

Unsealed - in stock 1 pcs

Order Code: ACzp750g1

Seasonic Prime TX-1600 Noctua Edition - PC Power Supply

4.9 15×

Seasonic Prime TX-1600 Noctua Edition

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, 120 mm fan size, maximum noise level 28.8 dB, 3× EPS/CPU 4+4pin, 2× PCI Express 16-pin, 8× PCI Express 8-pin / 6+2-pin, 16× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 210 mm (W×H×D)

13,190,- New 13,990,-

Buy

Unsealed - in stock 1 pcs

Order Code: UE313r7n

Raijintek AMPERE 1000 WHITE - PC Power Supply

5.0 1×

Raijintek AMPERE 1000 WHITE

PC Power Supply - 1000 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)

3,099,-

Buy

In stock > 5 pcs

Order Code: RJa5w

4.7 6×

Raijintek AMPERE 1000

2,999,-

Buy

In stock 2 pcs

Order Code: RJa5b

Montech TITAN PLA 1200 - PC Power Supply

5.0 6×

Montech TITAN PLA 1200

PC Power Supply - 1200W, ATX, 80 PLUS Platinum, efficiency of 90%, 5 piece(s) PCIe (8-pin / 6+2-pin), 12 × SATA, detachable cables, thermal speed control, power switch and zero RPM mode, 135mm fan, full modular, depth of 160mm

4,019,-

Buy

Unsealed - in stock 1 pcs

Order Code: MONtp6

4.8 27×

Seasonic Core GX-750 ATX 3.1

PC Power Supply - 750 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, 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)

2,379,-

Buy

Unsealed - in stock 1 pcs

Order Code: UEcgx4

Seasonic Focus SPX-750 (2021) - PC Power Supply

5.0 1×

Seasonic Focus SPX-750 (2021)

PC Power Supply - 750 W, SFX form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch and zero RPM mode, 92 mm fan size, 1× EPS/CPU 4+4pin, 4× PCI Express 8-pin / 6+2-pin, 3× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 125 × 63.5 × 100 mm (W×H×D)

4,769,-

Buy

In stock 3 pcs at the supplier's

Order Code: UEspx4

Seasonic Focus GX-1000 White ATX 3.1 - PC Power Supply

5.0 5×

Seasonic Focus GX-1000 White ATX 3.1

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, 3× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)

4,599,-

Buy

On the way 4 pcs

Expected 03/04/2026

Order Code: UEfga3a5w

Seasonic Focus GX-850 White ATX 3.1 - PC Power Supply

5.0 4×

Seasonic Focus GX-850 White ATX 3.1

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, 3× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)

3,699,-

Buy

On the way > 5 pcs

Expected 03/04/2026

Order Code: UEfga3a4w

ASUS ROG STRIX 1200W PLATINUM - PC Power Supply

5.0 10×

ASUS ROG STRIX 1200W PLATINUM

PC Power Supply - 1200 W, ATX form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch and zero RPM mode, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)

6,699,-

Buy

In stock 1 pcs

Order Code: ACzs1200p

Corsair RM750x ATX 3.1 - PC Power Supply

4.8 44×

Corsair RM750x ATX 3.1

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, 140 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)

3,129,- New 3,399,-

Buy

Unsealed - in stock 3 pcs

Order Code: UY006rm75new

FSP Fortron Hydro PTM PRO ATX3.1(12V-2x6) 1350W - PC Power Supply

4.5 4×

FSP Fortron Hydro PTM PRO ATX3.1(12V-2x6) 1350W

PC Power Supply - 1350 W, ATX form factor, 80 PLUS Platinum certification, 94 % efficiency, 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, 4× PCI Express 8-pin / 6+2-pin, 12× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 180 mm (W×H×D)

7,089,-

Buy

In stock > 5 pcs at the supplier's

Order Code: UDhpp1350

FSP Fortron Hydro PTM PRO ATX3.1(12V-2x6) 1650W - PC Power Supply

4.8 6×

FSP Fortron Hydro PTM PRO ATX3.1(12V-2x6) 1650W

PC Power Supply - 1650 W, ATX form factor, 80 PLUS Platinum certification, 94 % efficiency, 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, 4× PCI Express 8-pin / 6+2-pin, 12× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 180 mm (W×H×D)

6,659,-

Buy

In stock > 5 pcs

Order Code: UDhpp1650

4.6 15×

Corsair SF850 (2024)

PC Power Supply - 850 W, SFX form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch and zero RPM mode, 92 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 2× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 125 × 63.5 × 100 mm (W×H×D)

4,349,-

Buy

Unsealed - in stock 1 pcs

Order Code: UY006sf52

4.9 10×

Corsair SF1000 (2024)

PC Power Supply - 1000 W, SFX form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch and zero RPM mode, 92 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 3× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 125 × 63.5 × 100 mm (W×H×D)

4,389,- New 4,990,-

Buy

Unsealed - in stock 4 pcs

Order Code: UY006sf55

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Modular PSUs

600-650W

700-900W

1000W and Up

How to build your own PC

No longer sold

Modular PSUs

In the category Modular PSUs on Alza.cz, we currently have a total of 193 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.

Modular PSUs – proved brands

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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