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be quiet! BN133 power supply unit

be quiet! BN133 power supply unit

300 W 20+4 pin ATX SFX Black

Model BN133Part no. BQT SFX 300W

60 specifications
  • Noise17 dB
  • Weight1 kg
  • ColourBlack
  • Total power300 W
  • Motherboard power connector20+4 pin ATX
  • PurposePC
See all specifications

Overview

Noise
17 dB
Weight
1 kg
Colour
Black
Total power
300 W
Motherboard power connector
20+4 pin ATX
Purpose
PC
Brand
be quiet!
Model
BN133
Part number
BQT SFX 300W
Also known as
be quiet! BN133 power supply unit 300 W 20+4 pin ATX SFX Black

Specifications

60 specifications in 11 groups

Power

Total power300 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Input current4.5 A
Maximum input current (@110V)+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factor0.9
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)60 W
Combined power (+12V)156.5 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

Ports & interfaces

Motherboard power connector20+4 pin ATX
Number of SATA power connectors2
Peripheral (Molex) power connectors (4-pin)3
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
Noise level17 dB
Mean time between failures (MTBF)100000 h
Compatible productsIntel C6

Design

Product colourBlack
Cooling typeActive
Fan diameter8 cm
Number of fans1 fan(s)
Fan speed3400
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

Packaging data

Case or master carton dimensions (W x D x H)199 x 195 x 75 mm
Case or master carton quantity6 pc(s)

Technical details

Sustainability certificatesENERGY STAR

Other features

Dimensions (WxDxH)125 x 100 x 63.5 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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