Be Quiet Power Supply Pure Power 12 850W

Specifications:

• Product Number: BP004EU
• Model: Pure Power 12 850 W
  
• Continuous power (W): 850
  
• Peak power (W): 900
  
• Form factor: ATX 3.1
  
• Form factor EPS 12V: Version 2.92
  
• Topology: LLC + SR + DC/DC
  
• Voltage (Vac): 100 - 240
  
• Frequency (Hz): 50 - 60
  
• Input current (A): 12 / 6
  
• Power factor at 100% load: >0.98
  
• Modern standby: Yes
  
• Power consumption in standby (W): <0.1
  
• Average life time (h / 25°C): >100,000
  
• Operating temperature up to (°C): 40

Efficiency

• 80 PLUS certification: Gold
  
• Efficiency (%) at 230V, 2% load: 66.6
  
• Efficiency (%) at 230V, 10% load: 88.9
  
• Efficiency (%) at 230V, 20% load: 92.2
  
• Efficiency (%) at 230V, 50% load: 92.7
  
• Efficiency (%) at 230V, 100% load: 90.5

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): 2000
  
• dB(A) at 10% load: 8.7
  
• dB(A) at 20% load: 8.7
  
• dB(A) at 50% load: 9
  
• dB(A) at 100% load: 25.1

Output

• Multi-rail operation (12V rails): 0
  
• 12V single rail operation: Yes
  
• +3.3V (A): 22
  
• +5V (A): 22
  
• +12V1 (A): 70.9
  
• -12V (A): 0,3
  
• +5Vsb (A): 3
  
• Max. combined power 12V (W): 850
  
• Max. combined power 12V-2x6 (W): 600
  
• Max. combined power 3.3V + 5V (W): 120
  
• Hold-up time at 100% load (ms): 17.3
  
• Hold-up time at 80% load (ms): 21.5
  
• Power good signal (ms): 100 - 150

Cables and connectors

• Sleeved cables: Yes
  
• Flat cables: Yes
  
• Maximum cable length (cm): 55
  
• Cable length to motherboard (cm): 60
  
• No. of cables: 8
  
• ATX-Motherboard (20+4-pin): 1
  
• P4+4 (CPU): P4+4 (CPU)
  
• P8 (CPU): 1
  
• 12V-2x6 cables: 1
  
• PCI-e 6+2-pin (GPU): 3
  
• SATA: 6
• PATA: 1

Protection

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

Scope of delivery

• Thumb screws: No
  
• Screws: Yes
  
• Cable ties: Yes
  
• Velcro cable ties: No
  
• User manual languages: DE, EN, ES, FR, PL, RU, UA

Design

• Dimensions without cable (L x W x H), (mm): 160 x 86 x 150
  
• Weight (kg): 2.7
  
• Color: Black