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Computers and LaptopsComponentsCases and Power SuppliesPower SuppliesGaming

Gaming PC Power Supplies

Gaming PC 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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500-550W

600-650W

700-900W

1000W and Up

How to build your own PC

258 Results

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)

2,499,-

Buy

In stock 1 pcs

Order Code: RJa5w

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 1 pcs at the supplier's

Order Code: UEspx4

5.0 3×

Seasonic Focus GX-750 White 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, 135 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 150 × 86 × 140 mm (W×H×D)

2,699,-

Buy

On the way > 5 pcs

Expected 13/07/2026

Order Code: UEfga3a3w

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 > 5 pcs

Expected 13/07/2026

Order Code: UEfga3a5w

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

4.3 5×

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 13/07/2026

Order Code: UEfga3a4w

Seasonic Prime TX 1300W Titanium ATX 3.0 - PC Power Supply

4.7 8×

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)

10,790,- New 11,390,-

Buy

Unsealed - in stock 1 pcs

Order Code: UE313r8a3

Inter-Tech IPC ASPOWER R2A-DV0800-N 800W (redundant) - PC Power Supply

Inter-Tech IPC ASPOWER R2A-DV0800-N 800W (redundant)

PC Power Supply - 800 W, 80 PLUS Platinum certification, 100 % efficiency, OLED display, 40 mm fan size, 2× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 6× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 96.5 × 84 × 270 mm (W×H×D)

12,890,-

Buy

Ordered on request

Order Code: ITEzs03

Inter-Tech IPC ASPOWER R2A-DV0550-N 550W (redundant) - PC Power Supply

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 Code: ITEzs02

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 2 pcs at the supplier's

Order Code: UDhpp1350

4.9 7×

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)

6,279,-

Buy

In stock > 5 pcs at the supplier's

Order Code: UDhpp1650

Seasonic Focus GX-1000 ATX 3.1 - PC Power Supply

3 variants

5.0 56×

Seasonic Focus GX-1000 ATX 3.1

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, 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)

3,999,-

Buy

On the way > 5 pcs

Expected 13/07/2026

Order Code: UEfga3a5

Seasonic Focus GX-850 ATX 3.1 - PC Power Supply

3 variants

4.7 71×

Seasonic Focus GX-850 ATX 3.1

PC Power Supply - 850 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, 8× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)

3,399,-

Buy

On the way > 5 pcs

Expected 13/07/2026

Order Code: UEfga3a4

ADATA XPG CORE REACTOR II VE 750W - PC Power Supply

2 sizes

4.8 116×

ADATA XPG CORE REACTOR II VE 750W

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, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)

1,889,- New 1,990,-

Buy

Unsealed - in stock 1 pcs

Order Code: DUzcr2c5

Eurocase power supply Eco+ 650W 80+BRONZE - PC Power Supply

4.5 2×

Eurocase power supply Eco+ 650W 80+BRONZE

PC Power Supply - 650 W, ATX form factor, 80 PLUS Bronze certification, 85 % efficiency, active PFC, 120 mm fan size, maximum noise level 35 dB, 4× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 85 × 140 mm (W×H×D)

966,- 1,016,-

Buy

In stock

Order Code: COMPaaa0240

Seasonic Focus SGX-750 (SSR-750SGX) - PC Power Supply

4.8 4×

Seasonic Focus SGX-750 (SSR-750SGX)

PC Power Supply - 750 W, SFX form factor, 80 PLUS Gold 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, 6× Serial ATA 15-pin, 3× Molex HDD 4-pin connectors, dimensions 125 × 63.5 × 100 mm (W×H×D)

4,219,-

Buy

In stock 2 pcs

Order Code: UEfsgx05

4.2 18×

EVGA SuperNOVA 650 GA

PC Power Supply - 650W, ATX, 80 PLUS Gold, efficiency of 92%, 3 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, thermal speed control, power switch, zero RPM mode and DC-DC converters, 135mm fan, full modular, depth of 150mm

1,779,-

Buy

Slightly used - in stock 3 pcs

Order Code: EV206s1c

FSP Fortron VITA GM 650W - PC Power Supply

4 sizes

4.8 100×

FSP Fortron VITA GM 650W

PC Power Supply - 650 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, 4× 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)

2,499,-

Buy

In stock > 5 pcs at the supplier's

Order Code: UDvg3

FSP Fortron VITA GM 750W - PC Power Supply

4 sizes

4.8 100×

FSP Fortron VITA GM 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, 4× 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)

2,349,-

Buy

In stock > 5 pcs at the supplier's

Order Code: UDvg4

ASUS TUF GAMING 1000W Gold White Edition - PC Power Supply

5.0 6×

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)

3,899,-

Buy

In stock > 5 pcs

Order Code: ACztg1000gw

4.5 2×

Zalman TeraMax II 750W White

PC Power Supply - 750W, ATX, 80 PLUS Gold, efficiency of 90%, 3 piece(s) PCIe (8-pin / 6+2-pin), 8 × SATA, detachable cables, thermal speed control and power switch, 120mm fan, full modular, depth of 140mm

2,789,-

Buy

In stock 1 pcs at the supplier's

Order Code: UEtm2b1

5.0 1×

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)

3,299,-

Buy

In stock > 5 pcs at the supplier's

Order Code: UEtm2b3

Zalman TeraMax II 750W Black

2,719,-

Buy

In stock 1 pcs at the supplier's

Order Code: UEtm2a1

5.0 3×

Zalman GigaMax III 650W

PC Power Supply - 650 W, ATX form factor, 80 PLUS Bronze certification, 88 % efficiency, 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)

1,889,-

Buy

In stock > 5 pcs at the supplier's

Order Code: UEgm3a1

FSP Fortron Hydro GT PRO ATX3.0(PCIe5.0) 1000W - PC Power Supply

4.9 7×

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

3,199,-

Buy

Unsealed - in stock 1 pcs

Order Code: UDhgtpe1000

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500-550W

600-650W

700-900W

1000W and Up

How to build your own PC

No longer sold

Gaming PC Power Supplies – proved brands

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