be quiet! System Power 9 | 500W CM

Proven Reliability and Good EfficiencySpecially designed by be quiet! with the price-conscious PC builder in mind: System Power 9 500W CM offers renowned be quiet! performance and quietness and makes it possible to build cost-effective and reliable systems.

Power
Total power:	500 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):	110 W
Combined power (+12V):	456 W
Combined power (+5V):	110 W
Combined power (-12V):	3.6 W
Combined power (+5Vsb):	15 W
Max output current (+3.3V):	24 A
Max output current (+12V1):	24 A
Max output current (+12V2):	20 A
Max output current (+5V):	15 A
Max output current (-12V):	0.3 A
Max output current (+5Vsb):	3 A
Hold time:	17 ms
Efficiency:	89%
Power protection features:	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
Motherboard power connector:	20+4 pin ATX
Motherboard power cable length:	55 cm
Number of SATA power connectors:	6
Number of PATA power connectors:	2
SATA power cable length:	550,670 mm
PCI Express power connectors (6+2 pin):	2
PCI Express power cable length:	50 cm
CPU power connector (4+4 pin):
CPU power cable length:	60 cm
Floppy drive power connector:	1
Cabling type:	Semi-Modular
Performance
Purpose:	PC
Power supply unit (PSU) form factor:	ATX
80 PLUS certification:	80 PLUS Bronze
ATX version:	2.51
Bearing technology:	Sleeve
Certification:	CE, CB, TÜV, RCM, CU
Compatible products:	Intel C6/C7
Design
Product colour:	Black
Cooling type:	Active
Fan diameter:	12 cm
Number of fans:	1 fan(s)
Packaging content
Cables included:	PCIe, SATA
Weight & dimensions
Width:	150 mm
Depth:	140 mm
Height:	86 mm
Weight:	1.56 kg
Packaging data
Manual:
Package width:	97 mm
Package depth:	268 mm
Package height:	195 mm
Package weight:	2.22 kg
Package type:	Box
Technical details
Sustainability certificates:	RoHS, ENERGY STAR
Logistics data
Master (outer) case width:	311 mm
Master (outer) case length:	215 mm
Master (outer) case height:	556 mm
Master (outer) case gross weight:	14 kg
Harmonized System (HS) code:	84733020
Products per master (outer) case:	6 pc(s)
Other features
Screws included:
Noise level (silent mode, <30%):	9.7 dB
Noise level (quiet mode, 50%):	11.5 dB
Noise level (full-load mode, 100%):	24.4 dB