be quiet! System Power 10 power supply unit 450 W 20+4 pin ATX ATX Black

PROVEN RELIABILITY, QUIET OPERATIONSystem Power 10 450W has been built with price-conscious users in mind that do not want to dispense on reliability and quietness. Elaborated features such as a temperature-controlled fan and a remarkably low stand-by-drain underline the value System Power 10 450W offers even at entry-level. VERY QUIET OPERATIONHigh-quality fan for low noiseSystem Power 10 450W is equipped with a temperature-controlled 120mm quality fan. It provides the low noise operation that be quiet! is famous for, offering remarkable quietness at this price-level.HIGH PERFORMANCE FOR YOUR SYSTEMProven reliability for CPU and GPUSystem Power 10 450W provides stable and dependable power for CPU and GPU. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load.80 PLUS® BRONZE CERTIFICATIONEfficient operationThe 80 PLUS Bronze certification of System Power 10 450W Bronze with an efficiency rating of up to 88.5% is convincing evidence of this PSU s power saving operation.STRONG 12V RAILFor a stable PCIe graphics supportSystem Power 10 450W provides enough power for demanding graphics cards. Safety protections defend against overcurrents, over- and undervoltages, overtemperature, short circuits and overloads, thus keeping your valuable components safe.

Power
Total power:	450 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):	100 W
Combined power (+12V):	450 W
Combined power (+5V):	100 W
Combined power (-12V):	3.6 W
Combined power (+5Vsb):	15 W
Max output current (+3.3V):	20 A
Max output current (+12V):	37.5 A
Max output current (+5V):	20 A
Max output current (-12V):	0.3 A
Max output current (+5Vsb):	3 A
Hold time:	17 ms
Efficiency:	88.5%
Power Good signal delay range:	100 - 150 ms
Power protection features:	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
Motherboard power connector:	20+4 pin ATX
Peripheral (Molex) power connectors (4-pin):	1
Motherboard power cable length:	55 cm
Number of SATA power connectors:	5
Number of PATA power connectors:	1
SATA power cable length:	450,550,570,670,690,790 mm
Peripheral (Molex) power cable length:	790 mm
PCI Express power connectors (6+2 pin):	2
PCI Express power cable length:	65 cm
CPU power connector (4+4 pin):
CPU power cable length:	60 cm
ATX power connector (20+4 pin):
Cabling type:	Non-Modular
Performance
Purpose:	PC
Power supply unit (PSU) form factor:	ATX
80 PLUS certification:	80 PLUS Bronze
ATX version:	2.52
EPS version:	2.92
Noise level:	19.2 dB
Bearing technology:	Sleeve
Mean time between failures (MTBF):	100000 h
Certification:	CB, TÜV, cRUus, cTUVus, RCM (Australia), BSMI, CU (Russia)
Country of origin:	Germany
Design
Product colour:	Black
Cooling type:	Active
Fan diameter:	12 cm
Number of fans:	1 fan(s)
Fan speed:	0 - 1800 RPM
On/off switch:
Operational conditions
Operating temperature (T-T):	0 - 40 °C
Storage temperature (T-T):	-20 - 70 °C
Operating relative humidity (H-H):	0 - 90%
Storage relative humidity (H-H):	0 - 95%
Weight & dimensions
Width:	140 mm
Depth:	86 mm
Height:	150 mm
Weight:	1.74 kg
Packaging data
Manual:
Manual languages:	German, English, Spanish, French, Polish, Russian
Package width:	195 mm
Package depth:	268 mm
Package height:	97 mm
Package weight:	2.1 kg
Technical details
Sustainability certificates:	CCC, CE, ENERGY STAR, ErP, Federal Communications Commission (FCC), RoHS, WEEE
Warranty period:	5 year(s)
Other features
Screws included:
Noise level (silent mode, <30%):	8.7 dB
Noise level (quiet mode, 50%):	9.8 dB
Noise level (full-load mode, 100%):	19.2 dB