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be quiet! Straight Power E9

be quiet! Straight Power E9

Model Straight Power E9Part no. BN194EAN 4260052182345

56 specifications
  • Noise14.6 dB
  • Weight2.24 kg
  • ColourBlack
  • Total power400 W
  • Motherboard power connector20+4 pin ATX
  • PurposePC
See all specifications

Overview

Noise
14.6 dB
Weight
2.24 kg
Colour
Black
Total power
400 W
Motherboard power connector
20+4 pin ATX
Purpose
PC
Brand
be quiet!
Model
Straight Power E9
Part numbers
BN194, BN190, BN191, BN192, BN193
EAN / UPC
4260052182345, 4014169376698, 4260052182253, 3548388016123 +9 more
Also known as
be quiet! Straight Power E9 power supply unit 400 W 20+4 pin ATX ATX Black

Specifications

56 specifications in 10 groups

Power

Total power400 W
Peak power450 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Input current3 - 6 A
Maximum input current (@110V)+12V1,+12V2,+12V3,+3.3V,+5V,+5Vsb,-12V
Power factor0.99
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)120 W
Combined power (+12V)384 W
Combined power (+5V)120 W
Max output current (+3.3V)24 A
Max output current (+12V)32 A
Max output current (+12V1)18 A
Max output current (+12V2)18 A
Max output current (+12V3)18 A
Max output current (+5V)17 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)3 A
Efficiency92.9%
Hold time19 ms
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector20+4 pin ATX
Number of SATA power connectors5
Peripheral (Molex) power connectors (4-pin)4
PCI Express power connectors (6-pin)1
PCI Express power connectors (6+2 pin)1
CPU P4 connector (4-pin)1
CPU power connector (4+4 pin)Yes
Floppy drive power connector1
Cabling typeNon-Modular

Performance

PurposePC
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
ATX version2.31
Noise level14.6 dB
Bearing technologyFDB
Mean time between failures (MTBF)300000 h

Design

Product colourBlack
Cooling typeActive
Fan diameter13.5 cm
Number of fans1 fan(s)
Fan speed800

Operational conditions

Operating temperature (T-T)0 - 40 °C

Certificates

Compliance certificatesRoHS
CertificationCE, CB, TÜV, Semko (S)

Weight & dimensions

Width150 mm
Depth160 mm
Height86 mm
Weight2.24 kg

Packaging data

Package weight2.65 kg

Technical details

Sustainability certificatesENERGY STAR

Other features

Noise level (silent mode, <30%)13.7 dB
Noise level (quiet mode, 50%)13.8 dB
Noise level (full-load mode, 100%)14.6 dB
Package dimensions (WxDxH)248 x 328 x 102 mm

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