Be Quiet Power Supply System Power 11 650W

• Product Number: System Power 11 650 W
• Model: System Power 11 650 W
• Continuous power (W): 650
  
• Form factor: Version 3.1
  
• Form factor EPS 12V: Version 2.92
  
• Topology: Double forward + DC-DC
  
• Voltage (Vac): 200 - 240
  
• Frequency (Hz): 50
  
• Input current (A): 5
  
• Power factor at 100% load: >0.98
  
• Power consumption in standby (W): <0.1
  
• Average life time (h / 25°C): >100,000
  
• Operating temperature up to (°C): 40

Fan and cooling technology

• Fan: Silence-optimized be quiet! fan
  
• Fan size (mm): 120
  
• Bearing technology: Rifle
  
• Motor technology: 4-pole fan motor
  
• Max. fan speed (rpm): 2100
  
• dB(A) at 10% load: 10.9
  
• dB(A) at 20% load: 10.9
  
• dB(A) at 50% load: 11.8
  
• dB(A) at 100% load: 30.9
  

Output

• 12V single rail operation: Yes
  
• +3.3V (A): 20
  
• +5V (A): 20
  
• +12V1 (A): 54.17
  
• -12V (A): 0.3
  
• +5Vsb (A): 3
  
• Max. combined power 12V (W): 650
  
• Max. combined power 12V-2x6 (W): 450
  
• Max. combined power 3.3V + 5V (W): 120
  
• Hold-up time at 100% load (ms): 17.04
  
• Hold-up time at 80% load (ms): 21.1
  
• Power good signal (ms): 100 - 150

Cables and connectors

• Sleeved cables: P24
  
• Flat cables: P4+4, P4, PCIe, drives
  
• Maximum cable length (cm): 55
  
• Cable length to motherboard (cm): 79
  
• No. of cables: 8
  
• ATX-Motherboard (20+4-pin): 1
  
• P4+4 (CPU): 1
  
• P4 (CPU): 1
  
• 12V-2x6 cables: 1
  
• PCI-e 6+2-pin (GPU): 2
• SATA: 5
  
• PATA: 1
  

Protection

• OTP (over temperature protection)
  
• OCP (over current protection) 
  
• OPP (over power protection) 
  
• SCP (short circuit protection)  
  
• OVP (over Voltage protection)  
  
• UVP (under Voltage protection)  
  
• SIP (Surge & Inrush protection)  

Packaging Data

• Screws: Yes
  
• Cable ties: Yes

Casing

• Dimensions without cable:
  • Length: 86mm
  • Width: 150mm
  • Height: 140mm
• Weight (kg): 1.97
  
• Colour: Black