be quiet! System Power 9 power supply unit 400 W 20+4 pin ATX ATX Black

be quiet!SKU: BN245

Price:
£62.07
Stock:
Sold out
Proven Reliability and Good Efficiency

Specially designed by be quiet! with the price-concious PC builder in mind: System Power 9 400W offers renowned be quiet! performance and quietness and makes it possible for you to build cost-effective and reliable systems.
Cooling
Fan diameter 12 cm
Number of fans 1 fan(s)
Performance
On/off switch Yes
Power supply unit (PSU) form factor ATX
Silent mode Yes
Noise level (quiet mode, 50%) 10.4 dB
Noise level (silent mode, <30%) 9.5 dB
Noise level (full-load mode, 100%) 18.6 dB
80 PLUS certification 80 PLUS Bronze
Purpose PC
Energy Star certified Yes
ATX version 2.4
Certification CE, CB, TÜV, RCM, CU
Bearing technology Sleeve
RoHS compliance Yes
Design
80 PLUS certification 80 PLUS Bronze
Energy Star certified Yes
Certification CE, CB, TÜV, RCM, CU
RoHS compliance Yes
Product colour Black
Fan diameter 12 cm
On/off switch Yes
Number of fans 1 fan(s)
Illumination No
Power
Total power 400 W
AC input voltage 200 - 240 V
AC input frequency 50 Hz
Input current 4 A
Power factor 0.95
Power Factor Correction (PFC) type Active
Combined power (+3.3V) 103 W
Combined power (+12V) 384 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 (+12V1) 22 A
Max output current (+12V2) 18 A
Max output current (+5V) 15 A
Max output current (-12V) 0.3 A
Max output current (+5Vsb) 3 A
Power protection features Over current,Over power,Over voltage,Overheating,Short circuit,Under voltage
Hold time 17 ms
Efficiency 89%
Ports & interfaces
Motherboard power cable length 45 cm
SATA power cable length 350,550 mm
PCI Express power cable length 50 cm
CPU power cable length 60 cm
Motherboard power connector 20+4 pin ATX
Number of SATA power connectors 5
Number of PATA power connectors 2
PCI Express power connectors (6+2 pin) 2
CPU power connector (4+4 pin) Yes
Weight & dimensions
Width 150 mm
Depth 140 mm
Height 86 mm
Weight 1.82 kg
Packaging data
Cables included AC
Screws included Yes
Package depth 268 mm
Package width 97 mm
Package height 195 mm
Package type Box
Package weight 2.1 kg
Manual Yes
Certificates
80 PLUS certification 80 PLUS Bronze
Energy Star certified Yes
Certification CE, CB, TÜV, RCM, CU
RoHS compliance Yes
Packaging content
Cables included AC
Screws included Yes
Manual Yes
Other features
Screws included Yes
Noise level (quiet mode, 50%) 10.4 dB
Noise level (silent mode, <30%) 9.5 dB
Noise level (full-load mode, 100%) 18.6 dB
Manual Yes

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