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Be Quiet! 400W System Power 9 CM PSU, Semi-Modular, Sleeve Bearing, 80+ Bronze, Dual 12V, Cont. Power

Experience the power and efficiency of the Be Quiet! 400W System Power 9 CM PSU. This semi-modular power supply unit boasts an 80+ Bronze certification, dual 12V rails, and continuous power for reliable performance. Its sleeve bearing design ensures quiet operation, making it the perfect choice for your computing needs.

  • Semi-modular design
  • 80+ Bronze certified
  • Dual 12V rails
  • Continuous power supply
  • Sleeve bearing for quiet operation
  • 400W power output
  • Reliable performance

£50.03

Only 2 left in stock

SKU: PSU-400BQSP9CM Category:
Next day delivery on orders placed before 3PM Mon-Fri

Proven Reliability and Good Efficiency

Specially designed by be quiet! with the price-conscious PC builder in mind: System Power 9 400W CM offers renowned be quiet! performance and quietness and makes it possible to build cost-effective and reliable systems.

Weight 2.3 kg
Weight

1.49 kg

Certification

CE, CB, TÜV, RCM, CU

Package weight

2.11 kg

Height

86 mm

Width

150 mm

Depth

140 mm

Product colour

Black

Cables included

PCIe, SATA

Compatible products

Intel C6/C7

Purpose

PC

Bearing technology

Sleeve

Input current

4 A

Package depth

268 mm

Package height

195 mm

Package width

97 mm

Manual

Yes

Master (outer) case height

556 mm

Master (outer) case width

311 mm

Package type

Box

Number of fans

1 fan(s)

Efficiency

89%

Hold time

17 ms

Cooling type

Active

Motherboard power connector

20+4 pin ATX

Floppy drive power connector

1

Number of SATA power connectors

5

CPU power connector (4+4 pin)

Yes

Power protection features

Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Fan diameter

12 cm

Power factor

0.95

PCI Express power connectors (6+2 pin)

2

ATX version

2.51

80 PLUS certification

80 PLUS Bronze

Power Factor Correction (PFC) type

Active

Combined power (+3.3V)

103 W

Combined power (+5V)

103 W

Combined power (-12V)

3.6 W

Combined power (+5Vsb)

15 W

Max output current (+3.3V)

24 A

Max output current (+5V)

15 A

Max output current (-12V)

0.3 A

Max output current (+5Vsb)

3 A

AC input frequency

50 Hz

AC input voltage

200 – 240 V

Cabling type

Semi-Modular

Max output current (+12V2)

18 A

Max output current (+12V1)

22 A

Number of PATA power connectors

2

Total power

400 W

Screws included

Yes

Noise level (quiet mode, 50%)

9.7 dB

Noise level (full-load mode, 100%)

15 dB

Noise level (silent mode, <30%)

9.3 dB

Master (outer) case gross weight

13.4 kg

Master (outer) case length

215 mm

Products per master (outer) case

6 pc(s)

Harmonized System (HS) code

84733020

Motherboard power cable length

45 cm

SATA power cable length

550,670 mm

CPU power cable length

60 cm

PCI Express power cable length

50 cm

Power supply unit (PSU) form factor

ATX

Sustainability certificates

RoHS, ENERGY STAR

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