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be quiet! Pure Power L7 power supply unit 300 W 20+4 pin ATX ATX Black

be quiet! Pure Power L7 power supply unit 300 W 20+4 pin ATX ATX Black

be quiet! Pure Power L7 power supply unit 350 W 20+4 pin ATX ATX Black

be quiet! Pure Power L7, 350 W, 100 – 240 V, 450 W, 50 – 60 Hz, 5 – 2.5 A, +12V1,+12V2,+3.3V,+5V,+5Vsb,-12V

Documentation:

SKU: BN104 Category: Brand:

The be quiet! Pure Power L7 is an efficient power supply unit designed for PCs, featuring a total power output of 350 W at AC input voltage ranging from 100 to 240 V. It supports various cooling options through its active cooling system equipped with a single 12 cm fan that operates at 1350 RPM.

This PSU meets high standards such as 80 PLUS certification for energy efficiency and complies with several international certifications like CE, CB, TÜV, Nemko, Semko, Fimko, and Demko. The product offers a modular design without additional cables required by users, making it easy to manage connections within their PC setup.

With a noise level of just 22 dB, this power supply ensures minimal disturbance during operation while maintaining reliability with a Mean Time Between Failures (MTBF) rating of over 100,000 hours. Designed for compatibility with ATX form factor motherboards, it includes essential connectors including those needed for CPU, motherboard, SATA drives, peripheral devices, and more.

Main characteristics

  • Model: be quiet! Pure Power L7 power supply unit 350 W 20+4 pin ATX ATX Black
  • Colour: Black
  • Weight: 1.34 kg
  • Width: 140 mm
  • Depth: 150 mm
  • Height: 86 mm
  • Package weight: 1.87 kg
  • Noise level: 22 dB

Additional information

Total power

350 W

AC input voltage

100 – 240 V

Peak power

450 W

AC input frequency

50 – 60 Hz

Input current

5 – 2.5 A

Maximum input current (@110V)

+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V

Power factor

0.99

Power Factor Correction (PFC) type

Active

Combined power (+3.3V)

120 W

Combined power (-12V)

3.6 W

Combined power (+5V)

120 W

Combined power (+5Vsb)

15 W

Max output current (+3.3V)

21 A

Max output current (-12V)

0.3 A

Max output current (+12V1)

18 A

Max output current (+12V2)

18 A

Max output current (+5V)

15 A

Max output current (+5Vsb)

2.5 A

Efficiency

85%

Power protection features

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

Motherboard power connector

20+4 pin ATX

Peripheral (Molex) power connectors (4-pin)

3

Number of SATA power connectors

4

PCI Express power connectors (6+2 pin)

1

CPU P4 connector (4-pin)

1

Floppy drive power connector

1

Cabling type

Non-Modular

Purpose

PC

Power supply unit (PSU) form factor

ATX

80 PLUS certification

80 PLUS

ATX version

2.3

Noise level

22 dB

Mean time between failures (MTBF)

100000 h

Product colour

Black

Cooling type

Active

Fan diameter

12 cm

Number of fans

1 fan(s)

Fan speed

1350

Operating temperature (T-T)

0 – 40 °C

Compliance certificates

RoHS

Certification

CE, CB, TÜV, Nemko (N), Semko (S), Fimko (FI), Demko (D)

Width

140 mm

Depth

150 mm

Height

86 mm

Weight

1.34 kg

Package weight

1.87 kg

Sustainability certificates

ENERGY STAR

Package dimensions (WxDxH)

185 x 145 x 163 mm

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