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Computers and LaptopsHardwareCases and Power SuppliesPower Supplies700-900WModular

700-900W Modular Power Supplies

700-900W Modular 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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How to build your own PC

104 Results

GIGABYTE UD750GM PG5 V2 - PC Power Supply

4.6 15×

GIGABYTE UD750GM PG5 V2

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, 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)

1,589,- New 1,869,-

Buy

As good as new - in stock 1 pcs

Order Code: GBz031

3.9 7×

Montech CENTURY G5 850

PC Power Supply - 850W, ATX, 80 PLUS Gold, 4 pc(s) PCIe (8-pin / 6+2-pin), 10 pc(s) SATA, detachable cables, thermal speed control and power switch, 120mm fan, full modular, depth of 140mm

1,789,-

Buy

Unsealed - in stock 2 pcs

Order Code: MONceg5a7

THERMALTAKE Toughpower GT 850W Black

PC Power Supply - 850 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, 1× PCI Express 16-pin, 4× 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)

2,789,-

Buy

In stock > 5 pcs

Order Code: TTcpu005

THERMALTAKE Toughpower GT 750W White

PC Power Supply - 750 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, 1× PCI Express 16-pin, 4× 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)

2,229,-

Buy

In stock > 5 pcs

Order Code: TTcpu007

5.0 1×

THERMALTAKE Toughpower GT 850W White

2,429,-

Buy

In stock > 5 pcs

Order Code: TTcpu006

THERMALTAKE Toughpower GT 750W Black

Buy with code ALZADNY10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky. 2,231,-

2,479,-

Buy

In stock > 5 pcs

Order Code: TTcpu004

ADATA XPG CORE REACTOR II VE 850W - PC Power Supply

3 sizes

4.8 111×

ADATA XPG CORE REACTOR II VE 850W

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

1,899,- New 2,159,-

Buy

Slightly used - in stock 2 pcs

Order Code: DUzcr2c6

5.0 2×

Endorfy Supremo FM6 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, 8× Serial ATA 15-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 87 × 140 mm (W×H×D)

2,479,-

Buy

In stock 5 pcs

Order Code: ENDsfm6a7

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

5.0 5×

Seasonic Core GX-850 ATX 3.1 White

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)

2,749,- New 2,899,-

Buy

Unsealed - in stock 1 pcs

Order Code: UEcgx5w

5.0 5×

Seasonic Core GX-850 ATX 3.1 White

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)

2,899,- 3,299,-

Buy

In stock 3 pcs

Order Code: UEcgx5w

4.8 25×

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)

1,919,- New 1,999,-

Buy

Unsealed - in stock 1 pcs

Order Code: ACzp750g1

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 2 pcs at the supplier's

Order Code: UEspx4

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 4 pcs

Expected 15/06/2026

Order Code: UEfga3a4w

ASUS ROG STRIX 850W PLATINUM - PC Power Supply

4.8 5×

ASUS ROG STRIX 850W PLATINUM

PC Power Supply - 850 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, 3× 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)

4,889,-

Buy

In stock > 5 pcs

Order Code: ACzs850p

Corsair RM750x ATX 3.1 - PC Power Supply

4.8 49×

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)

3,229,- New 3,399,-

Buy

Unsealed - in stock 1 pcs

Order Code: UY006rm75new

3 sizes

4.8 111×

ADATA XPG CORE REACTOR II VE 850W

1,989,- New 2,159,-

Buy

Unsealed - in stock 5 pcs

Order Code: DUzcr2c6

FSP Fortron VITA GM 850W - PC Power Supply

2 sizes

4.8 97×

FSP Fortron VITA GM 850W

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

2,419,- New 2,499,-

Buy

Unsealed - in stock 2 pcs

Order Code: UDvg5

Corsair RM750x SHIFT White - PC Power Supply

5.0 5×

Corsair RM750x SHIFT White

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, 12× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)

3,190,-

Buy

In stock > 5 pcs

Order Code: UY006rmx2shW

Zalman TeraMax II 850W White

PC Power Supply - 850W, ATX, 80 PLUS Gold, efficiency of 90%, 4 piece(s) PCIe (8-pin / 6+2-pin), 12 × SATA, detachable cables, thermal speed control and power switch, 120mm fan, full modular, depth of 140mm

3,039,-

Buy

In stock 1 pcs at the supplier's

Order Code: UEtm2b2

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,- 2,839,-

Buy

In stock 1 pcs at the supplier's

Order Code: UEtm2b1

Zalman TeraMax II 750W Black

2,719,- 2,769,-

Buy

In stock 1 pcs at the supplier's

Order Code: UEtm2a1

Raijintek CRATOS 850 WHITE - PC Power Supply

6 variants

4.7 18×

Raijintek CRATOS 850 WHITE

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, maximum noise level 20.94 dB, 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, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)

2,269,-

Buy

In stock > 5 pcs

Order Code: RJc5w

4.7 17×

SilverStone Decathlon 80 PLUS Gold Modular 850W

PC Power Supply - 850W, ATX, 80 PLUS Gold, efficiency of 90%, 6 piece(s) PCIe (8-pin / 6+2-pin), 8 × SATA, detachable cables and power switch, 120mm fan, full modular, depth of 140mm

2,189,-

Buy

Slightly used - in stock 1 pcs

Order Code: UBdecg850m

5.0 3×

MSI MAG A850GL PCIE5 WHITE

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

3,329,-

Buy

In stock > 5 pcs at the supplier's

Order Code: AAma850gl5w

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How to build your own PC

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700-900W Modular Power Supplies – proved brands

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700-900W Modular Power Supplies

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700-900W Modular Power Supplies – proved brands