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be quiet! DARK POWER PRO 11 ATX POWER SUPPLY, 550W, 80+ platinum

DARK POWER PRO 11 550W - ATX 2.4, EPS 2.92, 135mm, FDB
SKU: 480-0071
Manufacturer part number: BN250
EAN: 4260052183755
Brand: be quiet!
Availability: 6 available to order

  Available for next day delivery

  Collection available in 2-3 working days

Dark Power Pro 11 550W is be quiet!’s most advanced PSU ever, delivering 80PLUS® Platinum efficiency, effortless Quad-GPU support, and unmatched silence. The improved features include:

- 80PLUS® Platinum power efficiency and unmatched power stability (up to 94%) thanks to half bridge, LLC, SR and DC/DC technology
- Virtually inaudible SilentWings® 3 135mm fan with fluid-dynamic bearing
- 6-pole fan motor and IC motor control for smooth low-speed operation and reduced noise
- Large funnel-shaped fan intake facilitates high airflow with less turbulence
- Isolation sleeve reduces transmission of vibrations to case
- Overclocking key switches between four 12V-rails and one massive 12V-rail
- User-friendly cable management reduces clutter, improves cooling
- Premium 105°C-rated capacitors maximize reliability
- Intelligent control for up to 4 case fans
- German product conception, design and quality control

Choose Dark Power Pro 11 550W and get the most technologically-advanced PSU be quiet! has ever built.

Dark Power Pro 11 550W is be quiet!’s most advanced PSU ever, delivering 80PLUS® Platinum efficiency, effortless Quad-GPU support, and unmatched silence. The improved features include:

- 80PLUS® Platinum power efficiency and unmatched power stability (up to 94%) thanks to half bridge, LLC, SR and DC/DC technology
- Virtually inaudible SilentWings® 3 135mm fan with fluid-dynamic bearing
- 6-pole fan motor and IC motor control for smooth low-speed operation and reduced noise
- Large funnel-shaped fan intake facilitates high airflow with less turbulence
- Isolation sleeve reduces transmission of vibrations to case
- Overclocking key switches between four 12V-rails and one massive 12V-rail
- User-friendly cable management reduces clutter, improves cooling
- Premium 105°C-rated capacitors maximize reliability
- Intelligent control for up to 4 case fans
- German product conception, design and quality control

Choose Dark Power Pro 11 550W and get the most technologically-advanced PSU be quiet! has ever built.

Products specifications
Power
Total power 550W
Peak power 610 W
AC input voltage 100-240 V
AC input frequency 50/60 Hz
Input current 7
Power factor 0.99
Power Factor Correction (PFC) type Active
Maximum input current (@110V) +5Vsb,+12V1,-12V,+12V2,+3.3V,+12V3,+12V4,+5V
Combined power (+3.3V) 140W
Combined power (+12V) 540 W
Combined power (+5V) 140W
Combined power (-12V) 6W
Combined power (+5Vsb) 15W
Max output current (+3.3V) 25 A
Max output current (+12V) 45 A
Max output current (+12V1) 20 A
Max output current (+12V2) 20 A
Max output current (+12V4) 25 A
Max output current (+12V3) 25 A
Max output current (+5V) 22 A
Max output current (-12V) 0.5 A
Max output current (+5Vsb) 3 A
Power protection features Overheating, Under voltage, Over current, Over power, Over voltage, Short circuit
Hold time 19.4 ms
Efficiency 92%
Overheat protection Yes
Cooling
Fan diameter 13.5cm
Number of fans 1 fan(s)
Fan speed 1200
Fan location Top
Cooling type Active
Ports & interfaces
Motherboard power connector 20+4 pin ATX
Number of SATA power connectors 8
Peripheral (Molex) power connectors (4-pin) 5
PCI Express power connectors (6-pin) 1
PCI Express power connectors (6+2 pin) 4
CPU power connector (4+4 pin) Yes
Floppy drive power connector 1
Floppy disk drive connector Yes
CPU power connectors (8-pin) 1
ATX power connector (20+4 pin) Yes
Cabling type Modular
Performance
Noise level (quiet mode, 50%) 8.9 dB
Noise level (silent mode, <30%) 8.7 dB
Noise level (full-load mode, 100%) 10.1dB
Form factor ATX
Purpose PC
ATX version 2.4
EPS version 2.92
On/off switch Yes
Noise level 10.1dB
Mean time between failures (MTBF) 180000 h
Design
Colour of product Black
Technical details
Cable management No
Weight & dimensions
Width 180 mm
Depth 150 mm
Height 86 mm
Weight 2.02 kg
Certificates
80 PLUS certification 80+ Platinum
Energy Star certified Yes
Certification CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia)
RoHS compliance Yes
Packaging data
Package depth 272 mm
Package width 348 mm
Package height 118 mm
Package type Box
Package weight 3.37 kg
Packaging content
Warranty card Yes
Manual Yes
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Products specifications
Power
Total power 550W
Peak power 610 W
AC input voltage 100-240 V
AC input frequency 50/60 Hz
Input current 7
Power factor 0.99
Power Factor Correction (PFC) type Active
Maximum input current (@110V) +5Vsb,+12V1,-12V,+12V2,+3.3V,+12V3,+12V4,+5V
Combined power (+3.3V) 140W
Combined power (+12V) 540 W
Combined power (+5V) 140W
Combined power (-12V) 6W
Combined power (+5Vsb) 15W
Max output current (+3.3V) 25 A
Max output current (+12V) 45 A
Max output current (+12V1) 20 A
Max output current (+12V2) 20 A
Max output current (+12V4) 25 A
Max output current (+12V3) 25 A
Max output current (+5V) 22 A
Max output current (-12V) 0.5 A
Max output current (+5Vsb) 3 A
Power protection features Overheating, Under voltage, Over current, Over power, Over voltage, Short circuit
Hold time 19.4 ms
Efficiency 92%
Overheat protection Yes
Cooling
Fan diameter 13.5cm
Number of fans 1 fan(s)
Fan speed 1200
Fan location Top
Cooling type Active
Ports & interfaces
Motherboard power connector 20+4 pin ATX
Number of SATA power connectors 8
Peripheral (Molex) power connectors (4-pin) 5
PCI Express power connectors (6-pin) 1
PCI Express power connectors (6+2 pin) 4
CPU power connector (4+4 pin) Yes
Floppy drive power connector 1
Floppy disk drive connector Yes
CPU power connectors (8-pin) 1
ATX power connector (20+4 pin) Yes
Cabling type Modular
Performance
Noise level (quiet mode, 50%) 8.9 dB
Noise level (silent mode, <30%) 8.7 dB
Noise level (full-load mode, 100%) 10.1dB
Form factor ATX
Purpose PC
ATX version 2.4
EPS version 2.92
On/off switch Yes
Noise level 10.1dB
Mean time between failures (MTBF) 180000 h
Design
Colour of product Black
Technical details
Cable management No
Weight & dimensions
Width 180 mm
Depth 150 mm
Height 86 mm
Weight 2.02 kg
Certificates
80 PLUS certification 80+ Platinum
Energy Star certified Yes
Certification CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia)
RoHS compliance Yes
Packaging data
Package depth 272 mm
Package width 348 mm
Package height 118 mm
Package type Box
Package weight 3.37 kg
Packaging content
Warranty card Yes
Manual Yes
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