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PC Power Supplies reviews and tests

Alza Test Ranks PC Power Supplies Based on User Reviews and Other Data

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PC Power Supplies – Test Results

The result for pc power supplies at several price levels is:

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Hundreds of categories, thousands of products, millions of details and user reviews for pc power supplies. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from pc power supplies rank are based solely on various data and feedback from actual people who have purchased the products.

314 Results
2.3
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Corsair RM850x SHIFT (2025)
PC Power Supply - 850 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, 9× Serial ATA 15-pin, 4× Molex HDD 4-pin connectors, dimensions 150 × 86.5 × 160 mm (W×H×D)
Discounted -5 % 142.90 € 150.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006rms4
1.0
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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)
184.90 €
Buy
In stock 5 pcs at the supplier's
Order Code: UDmg120
4.9 154×
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Corsair RM850x 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, 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)
-13 % off new 137.90 € New 158.90 €
Buy
Unsealed - in stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006rm85new
4.9 122×
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FSP Fortron HYDRO K PRO 750W ATX3.0
PC Power Supply - 750W, ATX, 80 PLUS Bronze, efficiency of 88%, 4 piece(s) PCIe (8-pin / 6+2-pin), 8 piece(s) SATA, thermal speed control, power switch and DC-DC converters, 120mm fan, no modular, depth of 140mm
64.90 €
Buy
Slightly used - in stock 1 pcs
Order Code: UDhkp750
4.9 122×
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FSP Fortron HYDRO K PRO 750W ATX3.0
PC Power Supply - 750W, ATX, 80 PLUS Bronze, efficiency of 88%, 4 piece(s) PCIe (8-pin / 6+2-pin), 8 piece(s) SATA, thermal speed control, power switch and DC-DC converters, 120mm fan, no modular, depth of 140mm
66.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UDhkp750
4.8 113×
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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 % off new 88.90 € New 89.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: DUzcr2c6
4.8 72×
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Corsair RM650e (2025)
PC Power Supply - 650 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, 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)
-5 % off new 78.90 € New 83.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006rme3a
4.7 128×
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ADATA XPG PYLON 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS Bronze certification, 82 % efficiency, thermal speed control and power switch, 120 mm fan size, 1× EPS/CPU 4+4pin, 2× PCI Express 8-pin / 6+2-pin, 5× Serial ATA 15-pin, 2× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
-4 % off new 39.90 € New 41.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DUzp550b
5.0 26×
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Corsair SF750 (2024)
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, 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 % off new 155.90 € New 163.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006sf50
4.8 50×
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EVGA 650 B5
PC Power Supply - 650W, ATX, 80 PLUS Bronze, efficiency of 85%, 3 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, thermal speed control, power switch and DC-DC converters, 135mm fan, full modular, depth of 150mm
63.90 €
Buy
Slightly used - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EV300k5i
4.8 53×
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NZXT C750 Bronze
PC Power Supply - 750W, ATX, 80 PLUS Bronze, efficiency of 89%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 piece(s) SATA, thermal speed control and power switch, 120mm fan, no modular, depth of 140mm
42.90 €
Buy
Slightly used - in stock 1 pcs
Order Code: CTcb750a
5.0 18×
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Corsair HX1200i (2025) C14
PC Power Supply - 1200 W, ATX form factor, 80 PLUS Platinum certification, detachable cables, thermal speed control, power switch and zero RPM mode, 140 mm fan size, 2× EPS/CPU 4+4pin, 2× PCI Express 16-pin, 5× PCI Express 8-pin / 6+2-pin, 8× Serial ATA 15-pin, 6× Molex HDD 4-pin connectors, dimensions 150 × 86 × 200 mm (W×H×D)
-5 % off new 262.90 € New 276.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006hxi4
4.7 44×
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MSI MAG A750GL PCIE5 II
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, 3× 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)
-6 % off new 79.90 € New 85.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AAnagp2a4
4.6 55×
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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)
-5 % off new 93.90 € New 98.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DUzcr2a6
4.7 32×
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Seasonic Core GX-650 ATX 3.1
PC Power Supply - 650 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)
-17 % off new 72.90 € New 88.90 €
Buy
Slightly used - in stock 1 pcs
Order Code: UEcgx3
4.9 17×
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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)
-5 % off new 552.90 € New 587.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UE313r7n
4.4 212×
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EVOLVEO 350W Pulse
PC Power Supply - 350 W, ATX form factor, passive PFC, thermal speed control and power switch, 120 mm fan size, 1× PCI Express 6-pin , 3× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 151 × 87 × 144 mm (W×H×D)
-5 % off new 25.90 € New 27.27 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE103b
5.0 11×
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NZXT C750 Bronze (ATX 3.1)
PC Power Supply - 750 W, ATX form factor, 80 PLUS Bronze certification, 88,9 % efficiency, 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, 3× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
-10 % off new 57.90 € New 64.90 €
Buy
Slightly used - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CTcb750a1
5.0 11×
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NZXT C750 Bronze (ATX 3.1)
PC Power Supply - 750 W, ATX form factor, 80 PLUS Bronze certification, 88,9 % efficiency, 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, 3× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 140 mm (W×H×D)
-6 % off new 60.90 € New 64.90 €
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CTcb750a1
4.6 27×
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Corsair RM1000e
PC Power Supply - 1000W, ATX, 80 PLUS Gold, efficiency of 90%, 6 pc(s) PCIe (8-pin / 6+2-pin), 7 pc(s) SATA, detachable cables, thermal speed control, power switch and zero RPM mode, 120mm fan, full modular, depth of 160mm
-5 % off new 166.90 € New 175.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UY006rm5e
4.9 12×
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FSP Fortron HYPER K PRO 600
PC Power Supply - 600W, ATX, 80 PLUS, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, thermal speed control, power switch and DC-DC converters, 120mm fan, no modular, depth of 140mm
56.90 €
Buy
As good as new - in stock 1 pcs
Order Code: UDhkp60
4.5 47×
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EVOLVEO FX 550 80Plus 550W
PC Power Supply - 550 W, ATX form factor, 80 PLUS certification, 82 % efficiency, active PFC and power switch, 140 mm fan size, 1× PCI Express 8-pin / 6+2-pin, 4× Serial ATA 15-pin, 3× Molex HDD 4-pin, 1× Molex HDD 4-pin connectors
-6 % off new 46.90 € New 49.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE107b
4.9 11×
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ADATA XPG CORE REACTOR II 1000W
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, 8× 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)
-5 % off new 127.90 € New 135.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DUzcr2a8
4.4 40×
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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)
-4 % off new 140.90 € New 147.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: GBz021
 
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