be quiet! PURE POWER 12 M | 1200W power supply unit 20+4 pin ATX ATX Black
be quiet! PURE POWER 12 M | 1200W, 1200 W, 100 - 240 V, 1250 W, 50/60 Hz, 15 - 7.5 A, 120 W
| Date | Price |
|---|---|
| 7 March 2026 | £187.71 |
| 9 March 2026 | £148.91 |
| 17 March 2026 | £148.91 |
| 1 April 2026 | £156.75 |
| 2 April 2026 | £148.91 |
| 3 April 2026 | £148.91 |
| 9 April 2026 | £148.91 |
| 15 April 2026 | £148.91 |
| 17 April 2026 | £150.82 |
| 21 April 2026 | £150.82 |
| 28 April 2026 | £150.82 |
| 1 May 2026 | £150.82 |
| 5 May 2026 | £158.76 |
| 8 May 2026 | £158.76 |
| 21 May 2026 | £158.76 |
| 29 May 2026 | £158.76 |
| 31 May 2026 | £158.76 |
| 3 June 2026 | £158.76 |
| 3 June 2026 | £158.76 |
| 3 June 2026 | £158.76 |
| 3 June 2026 | £158.76 |
Compare be quiet! PURE POWER 12 M | 1200W power supply unit 20+4 pin ATX ATX Black prices UK
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Product Information
be quiet! PURE POWER 12 M | 1200W. Total power: 1200 W, AC input voltage: 100 - 240 V, Peak power: 1250 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, CPU, PATA, PCIe, SATA
Product
- Name
- be quiet! PURE POWER 12 M | 1200W power supply unit 20+4 pin ATX ATX Black
- Category
- Power Supply Units
- Brand
- be quiet!
Power
- Total power
- 1200 W
- AC input voltage
- 100 - 240 V
- Peak power
- 1250 W
- AC input frequency
- 50/60 Hz
- Input current
- 15 - 7.5 A
- Power factor
- 0.98
- Combined power (+3.3V)
- 120 W
- Combined power (+12V)
- 1200 W
- Combined power (+5V)
- 120 W
- Max output current (+3.3V)
- 22 A
- Max output current (+12V1)
- 55 A
- Max output current (+12V2)
- 50 A
- Max output current (+5V)
- 22 A
- Max output current (-12V)
- 0.3 A
- Hold time
- 19 ms
- Efficiency
- 91.5%
- Power protection features
- Over current, Over power, Over voltage, Overheating, Short circuit, Under power, Under voltage
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
Weight & dimensions
- Width
- 150 mm
- Depth
- 160 mm
- Height
- 86 mm
- Weight
- 1.92 kg
Ports & interfaces
- Motherboard power connector
- 20+4 pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 0
- Motherboard power cable length
- 55 cm
- Number of SATA power connectors
- 6
- Number of PATA power connectors
- 2
- SATA power cable length
- 500,650,800,950 mm
- Peripheral (Molex) power cable length
- 800,950 mm
- EPS power connector (8-pin)
- Yes
- PCI Express power connectors (6+2 pin)
- 4
- PCI Express power cable length
- 60 cm
- CPU power connector (4+4 pin)
- Yes
- CPU power cable length
- 60 cm
- ATX power connector (20+4 pin)
- Yes
- PCI Express connector
- Yes
- Cabling type
- Fully-Modular
Packaging data
- Package width
- 220 mm
- Package depth
- 284 mm
- Package height
- 100 mm
- Package weight
- 3.19 kg
- Package type
- Box
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- ATX
- 80 PLUS certification
- 80 PLUS Gold
- Supported motherboard form factors
- ATX
- ATX version
- 3.1
- EPS version
- 2.92
- Silent mode
- Yes
- Noise level
- 34.3 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)
- Fan speed
- 0 - 2700 RPM
- On/off switch
- Yes
Logistics data
- Shipping (inner) case length
- 29.8 cm
- Shipping (inner) case width
- 42.6 cm
- Shipping (inner) case height
- 24.3 cm
- Shipping (inner) case net weight
- 12.7 kg
- Products per shipping (inner) case
- 4 pc(s)
Technical details
- Sustainability certificates
- ENERGY STAR, ErP, Triman
- Sustainability compliance
- Yes
Packaging content
- Cables included
- AC, CPU, PATA, PCIe, SATA
- Cable tie(s) included
- Yes
Certificates
- Compliance certificates
- BSMI, CB, CCC, CE, Federal Communications Commission (FCC), RoHS, cTUVus, UKCA, WEEE
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