be quiet! PURE POWER 12 850W power supply unit 20+4 pin ATX ATX Black
be quiet! PURE POWER 12 850W, 850 W, 100 - 240 V, 900 W, 50/60 Hz, 12 A, 6 A
| Date | Price |
|---|---|
| 9 March 2026 | £89.99 |
| 11 March 2026 | £89.99 |
| 25 March 2026 | £85 |
| 27 March 2026 | £89.99 |
| 31 March 2026 | £85 |
| 31 March 2026 | £85 |
| 31 March 2026 | £85 |
| 7 April 2026 | £85 |
| 13 April 2026 | £85 |
| 13 April 2026 | £85 |
| 21 April 2026 | £85 |
| 28 April 2026 | £89.99 |
| 5 May 2026 | £89.99 |
| 6 May 2026 | £89.99 |
| 13 May 2026 | £89.99 |
| 21 May 2026 | £89.96 |
| 30 May 2026 | £89.96 |
| 30 May 2026 | £85 |
Compare be quiet! PURE POWER 12 850W power supply unit 20+4 pin ATX ATX Black prices UK
*Date of last price update
User Notice: We regularly reference new offers to provide you with the widest selection. However, the displayed results do not reflect all available offers on the market. By default, offers are sorted by price, with the lowest price appearing first.
Product Information
be quiet! PURE POWER 12 850W. Total power: 850 W, AC input voltage: 100 - 240 V, Peak power: 900 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 55 cm, SATA power cable length: 500,650,800,950 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Cooling type: Active, Fan diameter: 12 cm. Cables included: AC
Product
- Name
- be quiet! PURE POWER 12 850W 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
- 900 W
- AC input frequency
- 50/60 Hz
- Maximum input current (@110V)
- 12 A
- Maximum input current (@220V)
- 6 A
- Power factor
- 0.98
- Power Factor Correction (PFC) type
- Active
- Number of +12V rail(s)
- 1
- Combined power (+3.3V)
- 120 W
- Combined power (+12V)
- 850 W
- Combined power (+5V)
- 120 W
- Combined power (-12V)
- 3.6 W
- Combined power (+5Vsb)
- 15 W
- Max output current (+3.3V)
- 22 A
- Max output current (+12V1)
- 70.9 A
- Max output current (+5V)
- 22 A
- Max output current (-12V)
- 0.3 A
- Max output current (+5Vsb)
- 3 A
- Hold time
- 17.34 ms
- Efficiency
- 90.5%
- Power protection features
- Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -20 - 70 °C
- Operating relative humidity (H-H)
- 0 - 90%
- Storage relative humidity (H-H)
- 0 - 95%
Weight & dimensions
- Width
- 86 mm
- Depth
- 160 mm
- Height
- 150 mm
- Weight
- 2.7 kg
Ports & interfaces
- Motherboard power connector
- 20+4 pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 1
- Motherboard power cable length
- 55 cm
- Number of SATA power connectors
- 6
- SATA power cable length
- 500,650,800,950 mm
- Peripheral (Molex) power cable length
- 800 mm
- PCI Express power connectors (6+2 pin)
- 3
- 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
- 60 cm
- Cabling type
- Non-Modular
Packaging data
- Package width
- 133 mm
- Package depth
- 320 mm
- Package height
- 210 mm
- Package weight
- 3.1 kg
Other features
- Screws included
- Yes
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- ATX
- 80 PLUS certification
- 80 PLUS Gold
- ATX version
- 3.1
- EPS version
- 2.92
- Noise level
- 25.1 dB
- Bearing technology
- Rifle
- Mean time between failures (MTBF)
- 100000 h
Design
- Product colour
- Black
- Cooling type
- Active
- Fan diameter
- 12 cm
- Number of fans
- 1 fan(s)
- On/off switch
- Yes
Logistics data
- Shipping (inner) case length
- 56 cm
- Shipping (inner) case width
- 24 cm
- Shipping (inner) case height
- 34 cm
- Shipping (inner) case net weight
- 13.4 kg
- Products per shipping (inner) case
- 4 pc(s)
- Warranty period
- 10 year(s)
Technical details
- Sustainability certificates
- ENERGY STAR, ErP, Triman
Packaging content
- Cables included
- AC
- Cable tie(s) included
- Yes
Certificates
- Compliance certificates
- CB, CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE, cTUVus
Customer Reviews
Share your opinion on the product or read reviews from other members.
