be quiet! · psu
be quiet! Dark Power Pro 11 550W Semi-Modular 80+ Platinum
550 W · platinum · modularused in 22 published build(s)
Replacements for the PSU
9
Zalman TeraMax II ATX 1200W Fully Modular 80+ Gold Certifiedsame slot, strictly betterFits the buildUpgrades
SeaSonic PRIME TX-1600 Noctua Edition Brown / Black 1600W Fully Modular 80+ Titanium Certifiedsame slot, strictly betterFits the buildUpgrades- Enermax Revolution D.F. X Black 1650W Fully Modular 80+ Gold Certifiedsame slot, strictly betterFits the buildUpgrades
- Cougar GEX X2 Black 1000W Fully Modular 80+ Gold Certifiedsame slot, strictly betterFits the buildUpgrades
- Rosewill Tachyon ATX 550W Semi-Modular 80+ Platinum Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- FSP Group AURUM 92+ 550W 80+ Platinum Certified Semi-Modularinterchangeable substitute in the same slotFits the buildAlternatives
- Fractal Design Newton R3 ATX 600W Semi-Modular 80+ Platinum Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- Fractal Design Newton R3 600W Semi-Modular 80+ Platinum Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- Enermax Platimax ATX 500W 80+ Platinum Certified Semi-Modularinterchangeable substitute in the same slotFits the buildAlternatives
Wattage
550 W
Efficiency
80+ platinum
Modular
semi
Form factor
ATX
Neighbourhood
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Specifications
Catalog data
Source: OpenDB- Length
- 180 mm
- Fanless
- No
- Modular
- Semi-Modular
- Wattage
- 550 W
- Connectors · SATA
- 8
- Connectors · Eps 8 pin
- 2
- Connectors · Atx 24 pin
- 1
- Connectors · Molex 4 pin
- 5
- Connectors · PCIe 6 plus 2 pin
- 4
- Form factor
- ATX
- Efficiency rating
- 80+ Platinum
Manufacturer data
Source: Icecat- Depth
- 150 mm
- Width
- 180 mm
- Height
- 86 mm
- Manual
- Yes
- Weight
- 2.02 kg
- Purpose
- PC
- Fan speed
- 1200
- Hold time
- 19.4 ms
- Efficiency
- 92%
- Peak power
- 610 W
- Atx version
- 2.4
- Eps version
- 2.92
Show 56 more specs
- Noise level
- 10.1 dB
- Total power
- 550 W
- Cabling type
- Semi-Modular
- Cooling type
- Active
- Fan diameter
- 13.5 cm
- Fan location
- Top
- Package type
- Box
- Power factor
- 0.99
- Certification
- CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia)
- Input current
- 7 A
- On/off switch
- Yes
- Package depth
- 272 mm
- Package width
- 348 mm
- Warranty card
- Yes
- Number of fans
- 1 fan(s)
- Package height
- 118 mm
- Package weight
- 3.37 kg
- Product colour
- Black
- Ac input voltage
- 100 - 240 V
- Cable management
- No
- Ac input frequency
- 50 - 60 Hz
- Combined power (+5v)
- 140 W
- 80 plus certification
- 80 PLUS Platinum
- Combined power (+12v)
- 540 W
- Combined power ( 12v)
- 6 W
- Combined power (+3.3v)
- 140 W
- Combined power (+5vsb)
- 15 W
- Compliance certificates
- RoHS
- Max output current (+5v)
- 22 A
- Max output current (+12v)
- 45 A
- Max output current ( 12v)
- 0.5 A
- Power protection features
- Overheating, Under voltage, Over current, Over power, Over voltage, Short circuit
- Max output current (+12v1)
- 20 A
- Max output current (+12v2)
- 20 A
- Max output current (+12v3)
- 25 A
- Max output current (+12v4)
- 25 A
- Max output current (+3.3v)
- 25 A
- Max output current (+5vsb)
- 3 A
- Floppy disk drive connector
- Yes
- Motherboard power connector
- 20+4 pin ATX
- Sustainability certificates
- ENERGY STAR
- CPU power connectors (8 pin)
- 1
- Floppy drive power connector
- 1
- CPU power connector (4+4 pin)
- Yes
- Maximum input current (@110v)
- +5Vsb,+12V1,-12V,+12V2,+3.3V,+12V3,+12V4,+5V
- Noise level (quiet mode, 50%)
- 8.9 dB
- Atx power connector (20+4 pin)
- Yes
- Noise level (silent mode, <30%)
- 8.7 dB
- Number of SATA power connectors
- 8
- Mean time between failures (mtbf)
- 180000 h
- Noise level (full load mode, 100%)
- 10.1 dB
- Power factor correction (pfc) type
- Active
- Power supply unit (psu) form factor
- ATX
- Pci express power connectors (6 pin)
- 1
- Pci express power connectors (6+2 pin)
- 4
- Peripheral (molex) power connectors (4 pin)
- 5
Builds that use it
22- Intel Core i5-14400F + GeForce RTX 3050 6 GB · Intel H610 · 32GB DDR5 · 1.9TB NVMe + 32TB HDD buildValue build — most for your money€1,795
- Intel Core Ultra 5 245K + GeForce RTX 3050 6 GB · Intel H810 · 32GB DDR5 · 1.9TB NVMe + 32TB HDD buildValue build — most for your money€1,846
- AMD Ryzen 9 5900XT + Arc B570 · AMD B550 · 64GB DDR4 · 1.9TB NVMe buildValue build — most for your money≈ €2,046
- Intel Core Ultra 7 270K Plus + Radeon RX 9070 · Intel B860 · 32GB DDR5 · 1.9TB NVMe buildValue build — most for your money€2,304
- Intel Core Ultra 5 245K + GeForce RTX 3050 6 GB · Intel H810 · 48GB DDR5 · 1.9TB NVMe + 32TB HDD buildValue build — most for your money€2,319
- Intel Core i7-14700F + GeForce RTX 5070 · Intel B760 · 128GB DDR4 · 1.9TB NVMe buildValue build — most for your money≈ €2,351
Check compatibility
Pick any other component — live kernel verdict · Base: be quiet! Dark Power Pro 11 550W Semi-Modular 80+ Platinum
Alternatives
5- Rosewill Tachyon ATX 550W Semi-Modular 80+ Platinum CertifiedRosewill · psu — interchangeable substitute in the same slot
- FSP Group AURUM 92+ 550W 80+ Platinum Certified Semi-ModularFSP Group · psu — interchangeable substitute in the same slot
- Fractal Design Newton R3 ATX 600W Semi-Modular 80+ Platinum CertifiedFractal Design · psu — interchangeable substitute in the same slot
- Fractal Design Newton R3 600W Semi-Modular 80+ Platinum CertifiedFractal Design · psu — interchangeable substitute in the same slot
- Enermax Platimax ATX 500W 80+ Platinum Certified Semi-ModularEnermax · psu — interchangeable substitute in the same slot
Upgrades
4- Zalman TeraMax II ATX 1200W Fully Modular 80+ Gold CertifiedZalman · psu — same slot, strictly better
- SeaSonic PRIME TX-1600 Noctua Edition Brown / Black 1600W Fully Modular 80+ Titanium CertifiedSeaSonic · psu — same slot, strictly better
- Enermax Revolution D.F. X Black 1650W Fully Modular 80+ Gold CertifiedEnermax · psu — same slot, strictly better