be quiet! DARK POWER 14 | 850 W power supply unit 20+4 pin ATX ATX Black
be quiet! DARK POWER 14 | 850 W, 850 W, 100 - 240 V, 950 W, 50/60 Hz, 10 A, 5 A
| Date | Price |
|---|---|
| 21 August 2026 | £160 |
| 11 September 2026 | £176 |
| 26 September 2026 | £176 |
| 26 September 2026 | £149 |
Compare be quiet! DARK POWER 14 | 850 W power supply unit 20+4 pin ATX ATX Black prices UK
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Product Information
be quiet! DARK POWER 14 | 850 W. Total power: 850 W, AC input voltage: 100 - 240 V, Peak power: 950 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 60 cm, SATA power cable length: 600,750,900,1050 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Titanium. Product colour: Black, Cooling type: Active, Fan diameter: 13.5 cm. Compliance certificates: CB, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA, WEEE, cTUVus
Product
- Name
- be quiet! DARK POWER 14 | 850 W power supply unit 20+4 pin ATX ATX Black
- Category
- Power Supply Units
- Brand
- be quiet!
Power
- Total power
- 850 W
- AC input voltage
- 100 - 240 V
- Peak power
- 950 W
- AC input frequency
- 50/60 Hz
- Maximum input current (@110V)
- 10 A
- Maximum input current (@220V)
- 5 A
- Power factor
- 0.98
- Number of +12V rail(s)
- 4
- Combined power (+3.3V)
- 120 W
- Combined power (+12V)
- 850 W
- Combined power (+5V)
- 120 W
- Max output current (+3.3V)
- 24 A
- Max output current (+12V1)
- 30 A
- Max output current (+12V2)
- 30 A
- Max output current (+12V3)
- 35 A
- Max output current (+12V4)
- 35 A
- Max output current (+5V)
- 24 A
- Max output current (-12V)
- 0.5 A
- Max output current (+5Vsb)
- 3 A
- Hold time
- 20.7 ms
- Efficiency
- 93.8%
- Power protection features
- Over current, Over voltage, Overheating, Overload, Short circuit, Surge & inrush protection (SIP), Under voltage
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
Weight & dimensions
- Width
- 150 mm
- Depth
- 175 mm
- Height
- 86 mm
- Weight
- 2.2 kg
Ports & interfaces
- Motherboard power connector
- 20+4 pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 2
- Motherboard power cable length
- 60 cm
- Number of SATA power connectors
- 13
- SATA power cable length
- 600,750,900,1050 mm
- Number of SATA power cables
- 4
- Peripheral (Molex) power cable length
- 900,1050 mm
- EPS power connector (8-pin)
- Yes
- EPS power connector (4+4 pin)
- Yes
- PCI Express power connectors (6+2 pin)
- 4
- PCI Express power connectors (12-pin)
- 1
- PCI Express power cable length
- 60 cm
- CPU power connector (4+4 pin)
- Yes
- CPU power cable length
- 70 cm
- ATX power connector (20+4 pin)
- Yes
- PCI Express connector
- Yes
- Cabling type
- Fully-Modular
Packaging data
- Manual
- Yes
- Manual languages
- Simplified Chinese, German, English, Spanish, French, Italian, Japanese, Polish, Russian, Thai, Ukrainian
- Package width
- 230 mm
- Package depth
- 355 mm
- Package height
- 126 mm
- Package weight
- 3.5 kg
Other features
- Screws included
- Yes
- Cable ties included
- Yes
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- ATX
- 80 PLUS certification
- 80 PLUS Titanium
- ATX version
- 3.1
- EPS version
- 2.92
- Noise level
- 16 dB
- Bearing technology
- FDB
- Mean time between failures (MTBF)
- 100000 h
Design
- Product colour
- Black
- Cooling type
- Active
- Fan diameter
- 13.5 cm
- Number of fans
- 1 fan(s)
- Fan speed
- 0 - 2100 RPM
- On/off switch
- Yes
- On/off fan switch
- Yes
Logistics data
- Shipping (inner) case length
- 52.8 cm
- Shipping (inner) case width
- 36.8 cm
- Shipping (inner) case height
- 26 cm
- Shipping (inner) case net weight
- 19.3 kg
- Products per shipping (inner) case
- 4 pc(s)
Technical details
- Sustainability certificates
- ENERGY STAR, ErP, Triman
Certificates
- Waste Electrical and Electronic Equipment (WEEE) compliance
- Yes
- Compliance certificates
- CB, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA, WEEE, cTUVus
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