be quiet! System Power 9 500W PSU 80 PLUS Bronze Temperature-Controlled 120mm Fan 2 Strong 12V-Rails 3 Year Warranty

PROVEN RELIABILITY AND GOOD EFFICIENCY
be quiet! System Power 9 CM 500W offers renowned be quiet! reliability and quietness for cost-effective and reliable systems.

Key Features
Rock-solid stability with 2 strong 12V-rails
DC-to-DC technology for tight voltage regulation
2 PCIe connectors for powerful GPUs
Temperature-controlled 120mm fan reduces system noise
Stand-by drain of less than 0.15 watts
80 PLUS Bronze efficiency (up to 89%)
Semi-modular high-quality sleeved and flat cables
All-in-one cable with S-ATA HDD and FDD connectors
Complete suite of top safety features
Meets latest Intel C6/C7 ErP and Energy Star 6.1 guidelines
3-year manufacturer’s warranty

VERY QUIET OPERATION - Attained by using a high-quality fan
System Power 9 CM 500W is equipped with a temperature-controlled 120mm fan. It provides you with the low noise operation that be quiet! is famous for built into an entry-level system.

80 PLUS BRONZE CERTIFICATION
The 80 PLUS Bronze certification is convincing evidence of this PSU’s efficient and power saving operation. It is a remarkable achievement for this class of PSU realizing an efficiency rating of up to 89%.

HIGH PERFORMANCE FOR YOUR SYSTEM
System Power 9 CM 500W provides stable and dependable power for CPU and GPU. It is equipped with 2 independent 12V-rails and supports several graphics cards with 2 PCI express connectors for powerful GPUs.

INNOVATIVE DC-TO-DC CONVERSION
The PSU is equipped with DC-to-DC conversion for tight voltage regulation even under heavy cross-loading conditions. This ensures reliable operation and makes it ready for the next generation of processors and graphics cards.

SEMI-MODULAR CABLE MANAGEMENT
System Power 9 CM 500W comes with full high-quality black sleeved cables that add a touch of class to any PC system. Thanks to the semi-modular cable management cables that serve no purpose in the system are left out.

COMPREHENSIVE PROTECTION
Top component protection with a full suite of safety functions including OCP OVP OPP OTP UVP and SCP which provide the ultimate in secure operation.

Specifications

Model
System Power 9 CM 500W


Connections-
ATX motherboard (20+4-pin) - 1
PCI express (6+2-pin) - 2
P8-/P4-connector - 1x P4+4
S-ATA - 5
P-ATA - 2

Continuous power (W)
500

Form factor
Version 2.51

Topology
DC/DC

Digitally controlled
No

Voltage (Vac)
200 - 240

Frequency (Hz)
50

Input current (A)
6

Power factor at 100% load
>0.95

Modern standby
No
P
Power consumption in standby (W)
<0.15

Average life time (h / 25°C)
100 000

Operating temperature up to (°C)
40