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PSU wattage, efficiency, electrical specs and value comparison

Compare power supplies by ATX generation, wattage, 80 PLUS efficiency, 12V output, form factor, modularity, cooling, warranty, Amazon price, and calculated value.

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117 power supplies match
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Power supply wattage, efficiency, electrical output, cooling, warranty, Amazon price, calculated capability, and value
Select for comparisonPower supply ConfigurationAmazon priceCapability Capability value Price / kWStatus Rated powerEfficiency+12V outputMinor railsATX platform CablingCoolingDimensionsWarrantyCertification
be quiet!ATX 3.1ATX
be quiet! System Power 11 750W750 W · 80 PLUS Bronze · Fixed cables
 750 W · ATX 3.1ATX · 80 PLUS Bronze $135 Amazon · paid link
61.0
45.2
$180.00Amazon price ÷ rated powerAvailableAug 30 750 W44.4 wattage-value score80 PLUS Bronze90% recorded efficiency62 A1 rail · 62.5 A max/rail+5V 20 A+3.3V 20 AATX 3.1200-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX150 x 140 x 86 mm5 yearsManufacturer warranty80 PLUS Bronze200-240
CorsairATX 2.3ATX
CORSAIR CX750750 W · 80 PLUS Gold · Fixed cables
 750 W · ATX 2.3ATX · 80 PLUS Gold $60 Amazon · paid link
60.2
100.4
$79.99Amazon price ÷ rated powerAvailableAug 30 750 W100.0 wattage-value score80 PLUS Gold88% recorded efficiency62 A1 rail · 62.0 A max/rail+5V 20 A+3.3V 24 AATX 2.3100-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX4.92 x 5.91 x 3.39 inches5 yearsManufacturer warranty80 PLUS Gold100-240
MSIATX 2.3ATX
MSI MAG A750BE750 W · 80 PLUS Bronze · Modular
 750 W · ATX 2.3ATX · 80 PLUS Bronze $85 Amazon · paid link
59.2
69.6
$113.32Amazon price ÷ rated powerAvailableAug 30 750 W70.6 wattage-value score80 PLUS Bronze85% recorded efficiency62 A1 rail · 62.0 A max/rail+5V 20 A+3.3V 20 AATX 2.3100-240 input ModularConnector list not recorded120 mm fanNo fan-stop modeATX140mm x 150mm x 86mm5 yearsManufacturer warranty80 PLUS® Bronze100-240
MSIATX 2.3ATX
MSI MAG A750BN750 W · 80 PLUS Bronze · Fixed cables
 750 W · ATX 2.3ATX · 80 PLUS Bronze $80 Amazon · paid link
59.2
74.0
$106.65Amazon price ÷ rated powerAvailableAug 30 750 W75.0 wattage-value score80 PLUS Bronze85% recorded efficiency62 A1 rail · 62.0 A max/rail+5V 20 A+3.3V 20 AATX 2.3100-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX150 x 140 x 86 mm5 yearsManufacturer warranty80 PLUS® Bronze100-240
ThermaltakeATX 3.0ATX
Thermaltake Smart BM3 750W 80Plus Bronze ATX 3.0 & PCIE 5.0750 W · 80 PLUS Bronze · Modular
 750 W · ATX 3.0ATX · 80 PLUS Bronze $80 Amazon · paid link
59.2
74.0
$106.65Amazon price ÷ rated powerAvailableAug 30 750 W75.0 wattage-value score80 PLUS Bronze85% recorded efficiency62 A1 rail · 62.0 A max/rail+5V 18 A+3.3V 18 AATX 3.0100-240 input ModularConnector list not recorded120 mm fanZero-RPM modeATX150mm(W)x86mm(H)x140mm(D)5 yearsPS-SPD-0750MNFABU-3 80 PLUS® Bronze100-240
be quiet!ATX 3.1ATX
be quiet! System Power 11 650W650 W · 80 PLUS Bronze · Fixed cables
 650 W · ATX 3.1ATX · 80 PLUS Bronze $122 Amazon · paid link
58.6
48.0
$187.69Amazon price ÷ rated powerAvailableAug 30 650 W42.6 wattage-value score80 PLUS Bronze89% recorded efficiency54 A1 rail · 54.7 A max/rail+5V 20 A+3.3V 20 AATX 3.1200-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX150 x 140 x 86 mm5 yearsManufacturer warranty80 PLUS Bronze200-240
CorsairATX 2.3ATX
CORSAIR CX650650 W · 80 PLUS Gold · Fixed cables
 650 W · ATX 2.3ATX · 80 PLUS Gold $79 Amazon · paid link
58.2
73.7
$121.54Amazon price ÷ rated powerAvailableAug 30 650 W65.8 wattage-value score80 PLUS Gold88% recorded efficiency52 A1 rail · 52.0 A max/rail+5V 20 A+3.3V 24 AATX 2.3100-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX4.92 x 5.91 x 3.39 inches5 yearsManufacturer warranty80 PLUS Gold100-240
ThermaltakeATX 2.3ATX
Thermaltake Toughpower GX2 80+ Gold 600W600 W · 80 PLUS Gold · Fixed cables
 600 W · ATX 2.3ATX · 80 PLUS Gold $60 Amazon · paid link
57.9
96.6
$99.98Amazon price ÷ rated powerAvailableAug 30 600 W80.0 wattage-value score80 PLUS Gold90% recorded efficiency49 A1 rail · 49.0 A max/rail+5V 20 A+3.3V 20 AATX 2.3100-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX150mm x 86mm x 140mm5 yearsPS-TPD-0600NNFAGU-280 PLUS®Gold100-240
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 powerAvailableAug 30 550 W54.3 wattage-value score80 PLUS Bronze85% recorded efficiency45 A1 rail · 45.8 A max/rail+5V 20 A+3.3V 25 AATX 2.4100-240 input Fixed cablesConnector list not recorded135 mm fanNo fan-stop modeATX150 x 150 x 86 mm 6 yearsManufacturer warranty80 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 powerAvailableAug 30 650 W86.7 wattage-value score80 PLUS Bronze85% recorded efficiency54 A1 rail · 54.0 A max/rail+5V 20 A+3.3V 20 AATX 2.3100-240 input ModularConnector list not recorded120 mm fanNo fan-stop modeATX140mm x 150mm x 86mm5 yearsManufacturer warranty80 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 powerAvailableAug 30 650 W86.7 wattage-value score80 PLUS Bronze85% recorded efficiency54 A1 rail · 54.0 A max/rail+5V 18 A+3.3V 18 AATX 3.0100-240 input ModularConnector list not recorded120 mm fanZero-RPM modeATX150mm(W)x86mm(H)x140mm(D)5 yearsPS-SPD-0650MNFABU-380 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 powerAvailableAug 30 650 W59.1 wattage-value score80 PLUS Bronze85% recorded efficiency54 A1 rail · 54.0 A max/rail+5V 18 A+3.3V 18 AATX 3.1100-240 input Fixed cablesConnector list not recorded120 mm fanZero-RPM modeATX150mm(W)x86mm(H)x140mm(D)5 yearsPS-SPD-0650NNFABU-380 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 powerAvailableAug 30 550 W26.7 wattage-value score80 PLUS Bronze89% recorded efficiency45 A1 rail · 45.8 A max/rail+5V 20 A+3.3V 20 AATX 3.1200-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX150 x 140 x 86 mm5 yearsManufacturer warranty80 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 powerAvailableAug 30 550 W65.9 wattage-value score80 PLUS Gold88% recorded efficiency44 A1 rail · 44.0 A max/rail+5V 20 A+3.3V 24 AATX 2.3100-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX4.92 x 5.91 x 3.39 inches5 yearsManufacturer warranty80 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 powerAvailableAug 30 540 W100.5 wattage-value score80 PLUS86% recorded efficiency42 A1 rail · 42.0 A max/rail+5V 17 A+3.3V 22 AATX 2.3100-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX150 x 85 x 140 mm5 yearsManufacturer warranty80 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 powerAvailableAug 30 550 W88.0 wattage-value score80 PLUS Bronze85% recorded efficiency45 A1 rail · 45.0 A max/rail+5V 20 A+3.3V 20 AATX 2.3100-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX150 x 140 x 86 mm5 yearsManufacturer warranty80 PLUS® Standard100-240
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 powerAvailableAug 30 420 W84.0 wattage-value score80 PLUS85% recorded efficiency35 A1 rail · 35.0 A max/rail+5V 15 A+3.3V 20 AATX 2.3100-240 input Fixed cablesConnector list not recorded120 mm fanNo fan-stop modeATX150 x 85 x 140 mm5 yearsManufacturer warranty80 PLUS 100-240

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