Efficiency (at 50 per cent load)

  • Seasonic X-560
  • Cougar SX550
  • Antec High Current Gamer HCG-550 Plus
  • Enermax Pro 82+ EPR525 AWT II
  • Corsair Builder Series CX430 V2
  • Thermaltake SP-530PCWEU
  • Rasurbo Real&Power RAP450
  • Antec Basiq Series VP550P
  • Thermaltake SP-430PCWEU
  • 92
  • 89
  • 88
  • 87
  • 86
  • 86
  • 86
  • 85
  • 84
0
25
50
75
100
Efficiency (percentage at 50 per cent load)

Efficiency (at 100 per cent load)

  • Seasonic X-560
  • Cougar SX550
  • Antec High Current Gamer HCG-550 Plus
  • Enermax Pro 82+ EPR525 AWT II
  • Thermaltake SP-530PCWEU
  • Rasurbo Real&Power RAP450
  • Corsair Builder Series CX430 V2
  • Antec Basiq Series VP550P
  • Thermaltake SP-430PCWEU
  • 90
  • 86
  • 85
  • 84
  • 83
  • 83
  • 83
  • 82
  • 81
0
10
20
30
40
50
60
70
80
90
Efficiency (percentage at 100 per cent load)

12V Hold-up time

Recorded Hold-up time. ATX spec recommendation: 17ms

  • Seasonic X-560
  • Thermaltake SP-430PCWEU
  • Cougar SX550
  • Thermaltake SP-530PCWEU
  • Rasurbo Real&Power RAP450
  • Antec High Current Gamer HCG-550 Plus
  • Enermax Pro 82+ EPR525 AWT II
  • Corsair Builder Series CX430 V2
  • Antec Basiq Series VP550P
  • 21.0
  • 16.5
  • 15.7
  • 15.2
  • 14.8
  • 13.8
  • 13.0
  • 10.1
  • 8.3
0
5
10
15
20
Hold-up (milliseconds)

5V Hold-up time

Recorded Hold-up time. ATX spec recommendation: 17ms

  • Cougar SX550
  • Antec High Current Gamer HCG-550 Plus
  • Seasonic X-560
  • Enermax Pro 82+ EPR525 AWT II
  • Thermaltake SP-430PCWEU
  • Thermaltake SP-530PCWEU
  • Rasurbo Real&Power RAP450
  • Antec Basiq Series VP550P
  • Corsair Builder Series CX430 V2
  • 31.0
  • 31.0
  • 21.7
  • 19.3
  • 17.3
  • 14.3
  • 13.0
  • 10.9
  • 9.4
0
5
10
15
20
25
30
35
Hold-up (milliseconds)

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Mod of the Month September 2019 in Association with Corsair

October 14 2019 | 14:00

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