













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.
- 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.
Cooling | |
---|---|
Fan diameter | 13.5 cm |
Number of fans | 1 fan(s) |
Fan speed | 1200 |
Fan location | Top |
Cooling type | Active |
Performance | |
On/off switch | Yes |
Power supply unit (PSU) form factor | ATX |
Noise level (quiet mode, 50%) | 8.9 dB |
Noise level (silent mode, <30%) | 8.7 dB |
Noise level (full-load mode, 100%) | 10.1 dB |
80 PLUS certification | 80 PLUS Platinum |
Purpose | PC |
Energy Star certified | Yes |
ATX version | 2.4 |
EPS version | 2.92 |
Noise level | 10.1 dB |
Mean time between failures (MTBF) | 180000 h |
Certification | CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia) |
RoHS compliance | Yes |
Design | |
80 PLUS certification | 80 PLUS Platinum |
Energy Star certified | Yes |
Certification | CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia) |
RoHS compliance | Yes |
Product colour | Black |
Fan diameter | 13.5 cm |
On/off switch | Yes |
Number of fans | 1 fan(s) |
Fan speed | 1200 |
Fan location | Top |
Cooling type | Active |
Power | |
Total power | 550 W |
Peak power | 610 W |
AC input voltage | 100 - 240 V |
AC input frequency | 50 - 60 Hz |
Input current | 7 A |
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) | 140 W |
Combined power (+12V) | 540 W |
Combined power (+5V) | 140 W |
Combined power (-12V) | 6 W |
Combined power (+5Vsb) | 15 W |
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% |
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 | Semi-Modular |
Weight & dimensions | |
Width | 180 mm |
Depth | 150 mm |
Height | 86 mm |
Weight | 2.02 kg |
Packaging data | |
Package depth | 272 mm |
Package width | 348 mm |
Package height | 118 mm |
Warranty card | Yes |
Package type | Box |
Package weight | 3.37 kg |
Manual | Yes |
Other features | |
Cable management | No |
Certificates | |
80 PLUS certification | 80 PLUS Platinum |
Energy Star certified | Yes |
Certification | CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia) |
RoHS compliance | Yes |
Packaging content | |
Warranty card | Yes |
Manual | Yes |
Payment & Security
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