Drei SFX-Netzteile im Test: be quiet!, Chieftec & SilverStone

7/9

27.4.2014 16:00 Uhr

Philip Pfab

88 Kommentare

Restwelligkeit

Diagramme

Restwelligkeit 5 Volt 100 % Last

100 % Last:
- be quiet! Straight Power E9 480 Watt CM
  
  4,0
- be quiet! Pure Power L8 CM 430 Watt
  
  10,0
- Enermax Triathlor FC 550
  
  10,0
- Inter-Tech Coba Ecostar 450 Watt
  
  11,0
- Sea Sonic G-Series G-550
  
  12,0
- XFX Pro Series Full Wired Edition 550W
  
  13,0
- be quiet! Dark Power Pro P10 550W
  
  14,0
- Cougar CMX v2 550 Watt
  
  17,0
- Sea Sonic Platinum 520
  
  17,0
- be quiet! System Power 7 450 Watt
  
  19,0
- Sea Sonic SS-300M1U 300 Watt
  
  20,0
- Cooler Master Silent Pro Gold 450 Watt
  
  20,0
- Silentmaxx Eco-Silent Pro 550W
  
  20,0
- Enermax Platimax 500 Watt
  
  21,0
- Corsair CX500
  
  23,0
- LC-Power Golden Series 400 Watt
  
  23,0
- be quiet! SFX Power 2 300 Watt
  
  26,0
- be quiet! SFX Power 300 Watt
  
  27,0
- Corsair Builder Series CX430
  
  27,0
- Chieftec SFX-350BS 350 Watt
  
  29,0
- be quiet! Pure Power L8 400 Watt
  
  31,0
- In Win GreenMe 550 Watt
  
  32,0
- System Power 7 350 Watt
  
  36,0
- Thermaltake Hamburg 530 Watt
  
  37,0
- Arctic Fusion 550RF
  
  37,0
- Maximal erlaubt
  
  50,0
- Fractal Design Tesla R2 500W
  
  51,0
- LC-Power LC75ITX 75 Watt
  
  64,0
- SilverStone Strider Gold Series 450W SFX
  
  77,0

Einheit: Millivolt

Restwelligkeit 5 Volt 20 % Last

20 % Last:
- be quiet! Straight Power E9 480 Watt CM
  
  1,0
- XFX Pro Series Full Wired Edition 550W
  
  5,0
- be quiet! Pure Power L8 CM 430 Watt
  
  6,0
- Enermax Triathlor FC 550
  
  6,0
- Inter-Tech Coba Ecostar 450 Watt
  
  7,0
- Enermax Platimax 500 Watt
  
  7,0
- Cougar CMX v2 550 Watt
  
  8,0
- be quiet! Dark Power Pro P10 550W
  
  8,0
- Chieftec SFX-350BS 350 Watt
  
  10,0
- Sea Sonic SS-300M1U 300 Watt
  
  10,0
- Silentmaxx Eco-Silent Pro 550W
  
  10,0
- Sea Sonic G-Series G-550
  
  10,0
- be quiet! SFX Power 2 300 Watt
  
  11,0
- Arctic Fusion 550RF
  
  11,0
- Corsair CX500
  
  12,0
- System Power 7 350 Watt
  
  13,0
- LC-Power Golden Series 400 Watt
  
  13,0
- Corsair Builder Series CX430
  
  13,0
- be quiet! SFX Power 300 Watt
  
  14,0
- Sea Sonic Platinum 520
  
  14,0
- be quiet! System Power 7 450 Watt
  
  14,0
- Cooler Master Silent Pro Gold 450 Watt
  
  16,0
- Thermaltake Hamburg 530 Watt
  
  17,0
- In Win GreenMe 550 Watt
  
  24,0
- be quiet! Pure Power L8 400 Watt
  
  25,0
- Fractal Design Tesla R2 500W
  
  26,0
- SilverStone Strider Gold Series 450W SFX
  
  44,0
- Maximal erlaubt
  
  50,0
- LC-Power LC75ITX 75 Watt
  
  52,0

Einheit: Millivolt

Restwelligkeit 5 Volt 50 % Last

50 % Last:
- be quiet! Straight Power E9 480 Watt CM
  
  2,0
- Inter-Tech Coba Ecostar 450 Watt
  
  7,0
- be quiet! Pure Power L8 CM 430 Watt
  
  7,0
- XFX Pro Series Full Wired Edition 550W
  
  8,0
- Enermax Triathlor FC 550
  
  8,0
- Cougar CMX v2 550 Watt
  
  10,0
- Enermax Platimax 500 Watt
  
  10,0
- Sea Sonic G-Series G-550
  
  10,0
- Sea Sonic SS-300M1U 300 Watt
  
  11,0
- be quiet! Dark Power Pro P10 550W
  
  11,0
- Silentmaxx Eco-Silent Pro 550W
  
  12,0
- be quiet! System Power 7 450 Watt
  
  12,0
- Chieftec SFX-350BS 350 Watt
  
  14,0
- be quiet! SFX Power 2 300 Watt
  
  15,0
- Cooler Master Silent Pro Gold 450 Watt
  
  15,0
- Sea Sonic Platinum 520
  
  15,0
- Corsair CX500
  
  16,0
- LC-Power Golden Series 400 Watt
  
  16,0
- System Power 7 350 Watt
  
  18,0
- Corsair Builder Series CX430
  
  18,0
- be quiet! SFX Power 300 Watt
  
  19,0
- Arctic Fusion 550RF
  
  21,0
- Thermaltake Hamburg 530 Watt
  
  23,0
- In Win GreenMe 550 Watt
  
  26,0
- be quiet! Pure Power L8 400 Watt
  
  31,0
- Fractal Design Tesla R2 500W
  
  34,0
- Maximal erlaubt
  
  50,0
- SilverStone Strider Gold Series 450W SFX
  
  55,0
- LC-Power LC75ITX 75 Watt
  
  57,0

Einheit: Millivolt

Diagramme

Restwelligkeit +12 Volt 100 % Last

100 % Last:
- be quiet! Straight Power E9 480 Watt CM
  
  12,0
- Corsair Builder Series CX430
  
  25,0
- Inter-Tech Coba Ecostar 450 Watt
  
  29,0
- be quiet! Pure Power L8 CM 430 Watt
  
  31,0
- Sea Sonic Platinum 520
  
  34,0
- XFX Pro Series Full Wired Edition 550W
  
  37,0
- In Win GreenMe 550 Watt
  
  39,0
- Enermax Platimax 500 Watt
  
  39,0
- Corsair CX500
  
  40,0
- be quiet! SFX Power 300 Watt
  
  42,0
- Cooler Master Silent Pro Gold 450 Watt
  
  45,0
- be quiet! System Power 7 450 Watt
  
  47,0
- Enermax Triathlor FC 550
  
  47,0
- be quiet! SFX Power 2 300 Watt
  
  48,0
- LC-Power LC75ITX 75 Watt
  
  48,0
- Sea Sonic G-Series G-550
  
  51,0
- Arctic Fusion 550RF
  
  52,0
- Silentmaxx Eco-Silent Pro 550W
  
  55,0
- Chieftec SFX-350BS 350 Watt
  
  57,0
- SilverStone Strider Gold Series 450W SFX
  
  59,0
- be quiet! Pure Power L8 400 Watt
  
  60,0
- System Power 7 350 Watt
  
  60,0
- be quiet! Dark Power Pro P10 550W
  
  64,0
- Fractal Design Tesla R2 500W
  
  68,0
- Sea Sonic SS-300M1U 300 Watt
  
  72,0
- LC-Power Golden Series 400 Watt
  
  92,0
- Thermaltake Hamburg 530 Watt
  
  98,0
- Cougar CMX v2 550 Watt
  
  105,0
- Maximal erlaubt
  
  120,0

Einheit: Millivolt

Restwelligkeit +12 Volt 20 % Last

20 % Last:
- be quiet! Straight Power E9 480 Watt CM
  
  6,0
- Enermax Platimax 500 Watt
  
  12,0
- be quiet! Pure Power L8 CM 430 Watt
  
  13,0
- Corsair Builder Series CX430
  
  13,0
- SilverStone Strider Gold Series 450W SFX
  
  17,0
- XFX Pro Series Full Wired Edition 550W
  
  17,0
- Corsair CX500
  
  17,0
- Sea Sonic SS-300M1U 300 Watt
  
  18,0
- In Win GreenMe 550 Watt
  
  18,0
- Enermax Triathlor FC 550
  
  18,0
- Inter-Tech Coba Ecostar 450 Watt
  
  19,0
- be quiet! Pure Power L8 400 Watt
  
  20,0
- Arctic Fusion 550RF
  
  20,0
- Sea Sonic G-Series G-550
  
  20,0
- be quiet! SFX Power 2 300 Watt
  
  21,0
- System Power 7 350 Watt
  
  21,0
- Sea Sonic Platinum 520
  
  21,0
- Chieftec SFX-350BS 350 Watt
  
  22,0
- Silentmaxx Eco-Silent Pro 550W
  
  22,0
- be quiet! SFX Power 300 Watt
  
  24,0
- Cooler Master Silent Pro Gold 450 Watt
  
  25,0
- be quiet! System Power 7 450 Watt
  
  28,0
- LC-Power LC75ITX 75 Watt
  
  29,0
- Cougar CMX v2 550 Watt
  
  29,0
- Thermaltake Hamburg 530 Watt
  
  30,0
- Fractal Design Tesla R2 500W
  
  31,0
- be quiet! Dark Power Pro P10 550W
  
  38,0
- LC-Power Golden Series 400 Watt
  
  59,0
- Maximal erlaubt
  
  120,0

Einheit: Millivolt

Restwelligkeit +12 Volt 50 % Last

50 % Last:
- be quiet! Straight Power E9 480 Watt CM
  
  7,0
- Sea Sonic SS-300M1U 300 Watt
  
  12,0
- be quiet! Pure Power L8 CM 430 Watt
  
  16,0
- Corsair Builder Series CX430
  
  18,0
- XFX Pro Series Full Wired Edition 550W
  
  19,0
- Inter-Tech Coba Ecostar 450 Watt
  
  22,0
- Corsair CX500
  
  24,0
- In Win GreenMe 550 Watt
  
  26,0
- Sea Sonic Platinum 520
  
  26,0
- be quiet! SFX Power 2 300 Watt
  
  27,0
- Arctic Fusion 550RF
  
  27,0
- Enermax Triathlor FC 550
  
  27,0
- LC-Power LC75ITX 75 Watt
  
  29,0
- Silentmaxx Eco-Silent Pro 550W
  
  29,0
- System Power 7 350 Watt
  
  29,0
- Cooler Master Silent Pro Gold 450 Watt
  
  30,0
- be quiet! System Power 7 450 Watt
  
  30,0
- be quiet! Pure Power L8 400 Watt
  
  31,0
- Enermax Platimax 500 Watt
  
  31,0
- Sea Sonic G-Series G-550
  
  31,0
- Chieftec SFX-350BS 350 Watt
  
  33,0
- be quiet! SFX Power 300 Watt
  
  33,0
- SilverStone Strider Gold Series 450W SFX
  
  35,0
- Thermaltake Hamburg 530 Watt
  
  41,0
- Cougar CMX v2 550 Watt
  
  43,0
- Fractal Design Tesla R2 500W
  
  48,0
- be quiet! Dark Power Pro P10 550W
  
  51,0
- LC-Power Golden Series 400 Watt
  
  83,0
- Maximal erlaubt
  
  120,0

Einheit: Millivolt

Diagramme

Restwelligkeit 3,3 Volt 100 % Last

100 % Last:
- Sea Sonic Platinum 520
  
  9,0
- Sea Sonic G-Series G-550
  
  10,0
- Sea Sonic SS-300M1U 300 Watt
  
  11,0
- Enermax Triathlor FC 550
  
  14,0
- Chieftec SFX-350BS 350 Watt
  
  15,0
- XFX Pro Series Full Wired Edition 550W
  
  17,0
- be quiet! Pure Power L8 CM 430 Watt
  
  17,0
- be quiet! Straight Power E9 480 Watt CM
  
  17,0
- LC-Power Golden Series 400 Watt
  
  18,0
- be quiet! SFX Power 2 300 Watt
  
  19,0
- Cougar CMX v2 550 Watt
  
  19,0
- be quiet! Dark Power Pro P10 550W
  
  22,0
- SilverStone Strider Gold Series 450W SFX
  
  25,0
- LC-Power LC75ITX 75 Watt
  
  26,0
- System Power 7 350 Watt
  
  26,0
- be quiet! Pure Power L8 400 Watt
  
  28,0
- In Win GreenMe 550 Watt
  
  31,0
- Corsair Builder Series CX430
  
  31,0
- Cooler Master Silent Pro Gold 450 Watt
  
  32,0
- Silentmaxx Eco-Silent Pro 550W
  
  33,0
- Corsair CX500
  
  33,0
- be quiet! System Power 7 450 Watt
  
  35,0
- Inter-Tech Coba Ecostar 450 Watt
  
  36,0
- Fractal Design Tesla R2 500W
  
  37,0
- Arctic Fusion 550RF
  
  42,0
- Enermax Platimax 500 Watt
  
  42,0
- be quiet! SFX Power 300 Watt
  
  50,0
- Maximal erlaubt
  
  50,0
- Thermaltake Hamburg 530 Watt
  
  65,0

Einheit: Millivolt

Restwelligkeit 3,3 Volt 20 % Last

20 % Last:
- be quiet! Straight Power E9 480 Watt CM
  
  4,0
- XFX Pro Series Full Wired Edition 550W
  
  6,0
- be quiet! SFX Power 2 300 Watt
  
  7,0
- be quiet! Pure Power L8 CM 430 Watt
  
  7,0
- Enermax Triathlor FC 550
  
  7,0
- Sea Sonic G-Series G-550
  
  7,0
- Chieftec SFX-350BS 350 Watt
  
  9,0
- Cougar CMX v2 550 Watt
  
  9,0
- Sea Sonic Platinum 520
  
  9,0
- LC-Power Golden Series 400 Watt
  
  9,0
- be quiet! Dark Power Pro P10 550W
  
  10,0
- SilverStone Strider Gold Series 450W SFX
  
  11,0
- Sea Sonic SS-300M1U 300 Watt
  
  11,0
- be quiet! Pure Power L8 400 Watt
  
  12,0
- System Power 7 350 Watt
  
  12,0
- Corsair Builder Series CX430
  
  12,0
- Silentmaxx Eco-Silent Pro 550W
  
  13,0
- Corsair CX500
  
  14,0
- Enermax Platimax 500 Watt
  
  14,0
- Inter-Tech Coba Ecostar 450 Watt
  
  18,0
- Arctic Fusion 550RF
  
  18,0
- Fractal Design Tesla R2 500W
  
  18,0
- Cooler Master Silent Pro Gold 450 Watt
  
  20,0
- LC-Power LC75ITX 75 Watt
  
  23,0
- be quiet! SFX Power 300 Watt
  
  23,0
- In Win GreenMe 550 Watt
  
  24,0
- be quiet! System Power 7 450 Watt
  
  27,0
- Maximal erlaubt
  
  50,0
- Thermaltake Hamburg 530 Watt
  
  62,0

Einheit: Millivolt

Restwelligkeit 3,3 Volt 50 % Last

50 % Last:
- XFX Pro Series Full Wired Edition 550W
  
  8,0
- Sea Sonic Platinum 520
  
  8,0
- be quiet! Straight Power E9 480 Watt CM
  
  8,0
- Sea Sonic G-Series G-550
  
  8,0
- be quiet! Pure Power L8 CM 430 Watt
  
  9,0
- Enermax Triathlor FC 550
  
  10,0
- Cougar CMX v2 550 Watt
  
  11,0
- LC-Power Golden Series 400 Watt
  
  11,0
- be quiet! SFX Power 2 300 Watt
  
  12,0
- Chieftec SFX-350BS 350 Watt
  
  13,0
- be quiet! Dark Power Pro P10 550W
  
  14,0
- System Power 7 350 Watt
  
  16,0
- be quiet! Pure Power L8 400 Watt
  
  19,0
- Silentmaxx Eco-Silent Pro 550W
  
  19,0
- Corsair Builder Series CX430
  
  19,0
- Inter-Tech Coba Ecostar 450 Watt
  
  21,0
- Corsair CX500
  
  21,0
- Enermax Platimax 500 Watt
  
  21,0
- LC-Power LC75ITX 75 Watt
  
  23,0
- Fractal Design Tesla R2 500W
  
  24,0
- SilverStone Strider Gold Series 450W SFX
  
  26,0
- Arctic Fusion 550RF
  
  26,0
- Cooler Master Silent Pro Gold 450 Watt
  
  27,0
- In Win GreenMe 550 Watt
  
  28,0
- be quiet! System Power 7 450 Watt
  
  32,0
- Sea Sonic SS-300M1U 300 Watt
  
  34,0
- be quiet! SFX Power 300 Watt
  
  34,0
- Maximal erlaubt
  
  50,0
- Thermaltake Hamburg 530 Watt
  
  66,0

Einheit: Millivolt

Bei der Restwelligkeit können sich die Modelle von be quiet! und Chieftec gut in Szene setzen. Die gemessenen Werte liegen deutlich unterhalb der spezifizierten Limits und sind im guten Bereich einzuordnen.

Silverstones Strider Gold SFX müssen wir hingegen für erhöhte Restwelligkeit verwarnen. Bei Volllast übersteigt der gemessene Wechselspannungsanteil der +5,5-Volt-Leitung den zulässigen Toleranzbereich um 20 Prozent. Bei hochgradig asymmetrischen Lasten auf dieser Schiene kann die Restwelligkeit weiter ansteigen.

PG-time

Die ATX-Norm sieht ein Power-Good-Signal beim Starten des Rechners nach mindestens 100 und maximal 500 Millisekunden vor. Über dieses wird signalisiert, dass das Netzteil bereit ist und der Computer gestartet werden kann. Alle drei SFX-Netzteile senden das Signal nach 280 bis 290 Millisekunden und liegen somit problemlos in diesem Zeitfenster.

Standby-Verbrauch

Standby – keine Last

- Fractal Design Tesla R2 500W
  
  0,16
- XFX Pro Series Full Wired Edition 550W
  
  0,17
- Corsair CX500
  
  0,18
- Enermax Triathlor FC 550
  
  0,19
- Corsair Builder Series CX430
  
  0,19
- be quiet! Dark Power Pro P10 550W
  
  0,20
- Cooler Master Silent Pro Gold 450 Watt
  
  0,21
- be quiet! SFX Power 2 300 Watt
  
  0,23
- be quiet! SFX Power 300 Watt
  
  0,23
- In Win GreenMe 550 Watt
  
  0,23
- be quiet! Straight Power E9 480 Watt CM
  
  0,23
- be quiet! Pure Power L8 400 Watt
  
  0,24
- Sea Sonic Platinum 520
  
  0,24
- be quiet! System Power 7 450 Watt
  
  0,24
- System Power 7 350 Watt
  
  0,26
- SilverStone Strider Gold Series 450W SFX
  
  0,27
- be quiet! Pure Power L8 CM 430 Watt
  
  0,27
- Sea Sonic G-Series G-550
  
  0,27
- Sea Sonic SS-300M1U 300 Watt
  
  0,29
- LC-Power Golden Series 400 Watt
  
  0,31
- Cougar CMX v2 550 Watt
  
  0,32
- Chieftec SFX-350BS 350 Watt
  
  0,34
- Arctic Fusion 550RF
  
  0,36
- Thermaltake Hamburg 530 Watt
  
  0,38
- LC-Power LC75ITX 75 Watt
  
  0,45
- Silentmaxx Eco-Silent Pro 550W
  
  0,45
- Enermax Platimax 500 Watt
  
  0,46
- erlaubtes Maximum
  
  0,50

Einheit: Watt (W)

Standby-Wirkungsgrad – 90 mA

- LC-Power LC75ITX 75 Watt
  
  41,7
- Silentmaxx Eco-Silent Pro 550W
  
  42,9
- Thermaltake Hamburg 530 Watt
  
  47,9
- Fractal Design Tesla R2 500W
  
  48,3
- SilverStone Strider Gold Series 450W SFX
  
  49,7
- erlaubtes Minimum
  
  50,0
- Cougar CMX v2 550 Watt
  
  50,8
- LC-Power Golden Series 400 Watt
  
  50,9
- be quiet! SFX Power 2 300 Watt
  
  51,0
- System Power 7 350 Watt
  
  52,1
- XFX Pro Series Full Wired Edition 550W
  
  52,3
- be quiet! System Power 7 450 Watt
  
  52,4
- Sea Sonic SS-300M1U 300 Watt
  
  52,8
- be quiet! Pure Power L8 400 Watt
  
  54,9
- Chieftec SFX-350BS 350 Watt
  
  55,0
- be quiet! Straight Power E9 480 Watt CM
  
  55,2
- In Win GreenMe 550 Watt
  
  55,4
- Sea Sonic G-Series G-550
  
  55,4
- be quiet! Pure Power L8 CM 430 Watt
  
  55,6
- be quiet! SFX Power 300 Watt
  
  57,1
- Cooler Master Silent Pro Gold 450 Watt
  
  57,4
- Enermax Triathlor FC 550
  
  59,5
- Sea Sonic Platinum 520
  
  61,7
- Corsair CX500
  
  61,9
- Corsair Builder Series CX430
  
  62,5
- Enermax Platimax 500 Watt
  
  63,3
- be quiet! Dark Power Pro P10 550W
  
  65,8

Einheit: Prozent

Beim Standby-Energieverbrauch erfüllen alle drei Probanden die Anforderungen. Die getesteten SFX-Netzteile eignen sich somit grundsätzlich auch für Systeme mit sparsamen Standby-Verbrauch, sofern das Mainboard mitspielt.