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be quiet! BN134 power supply unit

be quiet! BN134 power supply unit

350 W 20+4 pin ATX SFX Black

Model BN134Part no. BQT SFX 350W

56 specifications
  • Weight1 kg
  • ColourBlack
  • Total power350 W
  • Motherboard power connector20+4 pin ATX
  • PurposePC
  • Operating temperature (T-T)10 - 50 °C
See all specifications

Overview

Weight
1 kg
Colour
Black
Total power
350 W
Motherboard power connector
20+4 pin ATX
Purpose
PC
Operating temperature (T-T)
10 - 50 °C
Brand
be quiet!
Model
BN134
Part number
BQT SFX 350W
Also known as
be quiet! BN134 power supply unit 350 W 20+4 pin ATX SFX Black

Specifications

56 specifications in 10 groups

Power

Total power350 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Input current4.5 A
Power factor0.9
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)60 W
Combined power (+12V)200 W
Combined power (+5V)65 W
Combined power (-12V)6 W
Combined power (+5Vsb)12.5 W
Max output current (+3.3V)20 A
Max output current (+12V)30 A
Max output current (+5V)22 A
Max output current (-12V)0.5 A
Max output current (+5Vsb)2.5 A
Efficiency86%
Hold time17 ms
Power protection featuresOver current, Over power, Over voltage, Short circuit, Under voltage, Overheating

Ports & interfaces

Motherboard power connector20+4 pin ATX
Number of SATA power connectors2
Peripheral (Molex) power connectors (4-pin)3
PCI Express power connectors (6-pin)1
CPU P4 connector (4-pin)1
Floppy drive power connector1
Connector(s)IEC C14
Cabling typeNon-Modular
Monitor outletNo

Performance

PurposePC
Power supply unit (PSU) form factorSFX
80 PLUS certification80 PLUS
Mean time between failures (MTBF)100000 h

Design

Product colourBlack
Cooling typeActive
Fan diameter8 cm
Number of fans1 fan(s)
Fan speed4000
Fan locationSide
IlluminationNo
LED indicatorsNo

Operational conditions

Operating temperature (T-T)10 - 50 °C

Certificates

Compliance certificatesRoHS
CertificationWEEE, EU 2002/95/EG RoHS

Safety regulation & standards

SafetyCE, CB, TUV, N, S, Fl, D

Weight & dimensions

Width125 mm
Depth100 mm
Height63.5 mm
Weight1 kg

Technical details

Sustainability certificatesENERGY STAR

Other features

Package dimensions (WxDxH)199 x 195 x 75 mm
Parallel processing technology supportNot supported
Power managementNo
Power over Ethernet (PoE)No
Power supply typeAC/DC
Redundant power supply (RPS) supportNo
Power rocker switchYes

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