Power supply database
Compare power supplies by ATX generation, wattage, 80 PLUS efficiency, 12V output, form factor, modularity, cooling, warranty, Amazon price, and calculated value.
| Select for comparison | Power supply | Configuration | Amazon price | Capability | Capability value | Price / kW | Status | Rated power | Efficiency | +12V output | Minor rails | ATX platform | Cabling | Cooling | Dimensions | Warranty | Certification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ASUSATX 2.4ATX ASUS TUF GAMING 550W Bronze550 W · 80 PLUS Bronze · Fixed cables |
550 W · ATX 2.4ATX · 80 PLUS Bronze | $81 Amazon · paid link | 57.9 | 71.5 | $147.25Amazon price ÷ rated power | AvailableAug 30 | 550 W54.3 wattage-value score | 80 PLUS Bronze85% recorded efficiency | 45 A1 rail · 45.8 A max/rail | +5V 20 A+3.3V 25 A | ATX 2.4100-240 input | Fixed cablesConnector list not recorded | 135 mm fanNo fan-stop mode | ATX150 x 150 x 86 mm | 6 yearsManufacturer warranty | 80 PLUS® Bronze100-240 | |
MSIATX 2.3ATX MSI MAG A650BE650 W · 80 PLUS Bronze · Modular |
650 W · ATX 2.3ATX · 80 PLUS Bronze | $60 Amazon · paid link | 57.2 | 95.3 | $92.29Amazon price ÷ rated power | AvailableAug 30 | 650 W86.7 wattage-value score | 80 PLUS Bronze85% recorded efficiency | 54 A1 rail · 54.0 A max/rail | +5V 20 A+3.3V 20 A | ATX 2.3100-240 input | ModularConnector list not recorded | 120 mm fanNo fan-stop mode | ATX140mm x 150mm x 86mm | 5 yearsManufacturer warranty | 80 PLUS® Bronze100-240 | |
MSIATX 2.3ATX MSI MAG A650BN650 W · 80 PLUS Bronze · Fixed cables |
650 W · ATX 2.3ATX · 80 PLUS Bronze | $60 Amazon · paid link | 57.2 | 95.7 | $91.89Amazon price ÷ rated power | UnavailableAug 30 | 650 W87.1 wattage-value score | 80 PLUS Bronze85% recorded efficiency | 54 A1 rail · 54.0 A max/rail | +5V 20 A+3.3V 20 A | ATX 2.3100-240 input | Fixed cablesConnector list not recorded | 120 mm fanNo fan-stop mode | ATX150 x 140 x 86 mm | 5 yearsManufacturer warranty | 80 PLUS® Bronze100-240 | |
ThermaltakeATX 3.0ATX Thermaltake Smart BM3 650W 80Plus Bronze ATX 3.0 & PCIE 5.0650 W · 80 PLUS Bronze · Modular |
650 W · ATX 3.0ATX · 80 PLUS Bronze | $60 Amazon · paid link | 57.2 | 95.3 | $92.29Amazon price ÷ rated power | AvailableAug 30 | 650 W86.7 wattage-value score | 80 PLUS Bronze85% recorded efficiency | 54 A1 rail · 54.0 A max/rail | +5V 18 A+3.3V 18 A | ATX 3.0100-240 input | ModularConnector list not recorded | 120 mm fanZero-RPM mode | ATX150mm(W)x86mm(H)x140mm(D) | 5 yearsPS-SPD-0650MNFABU-3 | 80 PLUS® Bronze100-240 | |
ThermaltakeATX 2.3ATX Thermaltake Smart BX1 650W Bronze650 W · 80 PLUS Bronze · Modular |
650 W · ATX 2.3ATX · 80 PLUS Bronze | $120 Amazon · paid link | 57.2 | 47.6 | $184.60Amazon price ÷ rated power | UnavailableAug 30 | 650 W43.3 wattage-value score | 80 PLUS Bronze85% recorded efficiency | 54 A1 rail · 54.0 A max/rail | +5V 20 A+3.3V 20 A | ATX 2.3100-240 input | ModularConnector list not recorded | 140 mm fanNo fan-stop mode | ATX150mm(W) x 86mm(H) x 160mm(D) | 5 yearsPS-SPD-0650NNFABU-1 | 80 PLUS®Bronze100-240 | |
ThermaltakeATX 3.1ATX Thermaltake Smart BX3 650W 80Plus Bronze ATX 3.1650 W · 80 PLUS Bronze · Fixed cables |
650 W · ATX 3.1ATX · 80 PLUS Bronze | $88 Amazon · paid link | 57.2 | 65.0 | $135.32Amazon price ÷ rated power | AvailableAug 30 | 650 W59.1 wattage-value score | 80 PLUS Bronze85% recorded efficiency | 54 A1 rail · 54.0 A max/rail | +5V 18 A+3.3V 18 A | ATX 3.1100-240 input | Fixed cablesConnector list not recorded | 120 mm fanZero-RPM mode | ATX150mm(W)x86mm(H)x140mm(D) | 5 yearsPS-SPD-0650NNFABU-3 | 80 PLUS®Bronze100-240 | |
be quiet!ATX 3.1ATX be quiet! System Power 11 550W550 W · 80 PLUS Bronze · Fixed cables |
550 W · ATX 3.1ATX · 80 PLUS Bronze | $165 Amazon · paid link | 56.6 | 34.3 | $300.02Amazon price ÷ rated power | AvailableAug 30 | 550 W26.7 wattage-value score | 80 PLUS Bronze89% recorded efficiency | 45 A1 rail · 45.8 A max/rail | +5V 20 A+3.3V 20 A | ATX 3.1200-240 input | Fixed cablesConnector list not recorded | 120 mm fanNo fan-stop mode | ATX150 x 140 x 86 mm | 5 yearsManufacturer warranty | 80 PLUS Bronze200-240 | |
CorsairATX 2.3ATX CORSAIR CX550550 W · 80 PLUS Gold · Fixed cables |
550 W · ATX 2.3ATX · 80 PLUS Gold | $67 Amazon · paid link | 56.2 | 84.2 | $121.33Amazon price ÷ rated power | AvailableAug 30 | 550 W65.9 wattage-value score | 80 PLUS Gold88% recorded efficiency | 44 A1 rail · 44.0 A max/rail | +5V 20 A+3.3V 24 A | ATX 2.3100-240 input | Fixed cablesConnector list not recorded | 120 mm fanNo fan-stop mode | ATX4.92 x 5.91 x 3.39 inches | 5 yearsManufacturer warranty | 80 PLUS Gold100-240 | |
ThermaltakeATX 2.3ATX Thermaltake SMART 600W ATX 12V V2.3/EPS540 W · 80 PLUS · Fixed cables |
540 W · ATX 2.3ATX · 80 PLUS | $43 Amazon · paid link | 55.3 | 128.6 | $79.61Amazon price ÷ rated power | AvailableAug 30 | 540 W100.5 wattage-value score | 80 PLUS86% recorded efficiency | 42 A1 rail · 42.0 A max/rail | +5V 17 A+3.3V 22 A | ATX 2.3100-240 input | Fixed cablesConnector list not recorded | 120 mm fanNo fan-stop mode | ATX150 x 85 x 140 mm | 5 yearsManufacturer warranty | 80 PLUS 100-240 | |
MSIATX 2.3ATX MSI MAG A550BN550 W · 80 PLUS Bronze · Fixed cables |
550 W · ATX 2.3ATX · 80 PLUS Bronze | $50 Amazon · paid link | 55.1 | 110.3 | $90.89Amazon price ÷ rated power | AvailableAug 30 | 550 W88.0 wattage-value score | 80 PLUS Bronze85% recorded efficiency | 45 A1 rail · 45.0 A max/rail | +5V 20 A+3.3V 20 A | ATX 2.3100-240 input | Fixed cablesConnector list not recorded | 120 mm fanNo fan-stop mode | ATX150 x 140 x 86 mm | 5 yearsManufacturer warranty | 80 PLUS® Standard100-240 | |
ThermaltakeATX 3.1ATX Thermaltake Smart BX3 550W 80Plus Bronze ATX 3.1550 W · 80 PLUS Bronze · Fixed cables |
550 W · ATX 3.1ATX · 80 PLUS Bronze | $64 Amazon · paid link | 55.1 | 86.3 | $116.15Amazon price ÷ rated power | UnavailableAug 30 | 550 W68.9 wattage-value score | 80 PLUS Bronze85% recorded efficiency | 46 A1 rail · 46.0 A max/rail | +5V 16 A+3.3V 16 A | ATX 3.1100-240 input | Fixed cablesConnector list not recorded | 120 mm fanZero-RPM mode | ATX150mm(W)x86mm(H)x140mm(D) | 5 yearsPS-SPD-0550NNFABU-3 | 80 PLUS®Bronze100-240 | |
ThermaltakeATX 2.3ATX Thermaltake Smart 500W420 W · 80 PLUS · Fixed cables |
420 W · ATX 2.3ATX · 80 PLUS | $40 Amazon · paid link | 52.5 | 131.3 | $95.21Amazon price ÷ rated power | AvailableAug 30 | 420 W84.0 wattage-value score | 80 PLUS85% recorded efficiency | 35 A1 rail · 35.0 A max/rail | +5V 15 A+3.3V 20 A | ATX 2.3100-240 input | Fixed cablesConnector list not recorded | 120 mm fanNo fan-stop mode | ATX150 x 85 x 140 mm | 5 yearsManufacturer warranty | 80 PLUS 100-240 | |
MSIATX 2.3ATX MSI MAG A600DN600 W · 80 PLUS · Fixed cables |
600 W · ATX 2.3ATX · 80 PLUS | $46 Amazon · paid link | 49.2 | 106.9 | $76.67Amazon price ÷ rated power | UnavailableAug 30 | 600 W104.3 wattage-value score | 80 PLUS81% recorded efficiency | 50 A2 rails · 25.0 A max/rail | +5V 14 A+3.3V 14 A | ATX 2.3100-240 input | Fixed cablesConnector list not recorded | 120 mm fanNo fan-stop mode | ATX150mm x 140mm x 86mm | 3 yearsManufacturer warranty | 80 PLUS® Standard100-240 |
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