Overview
Power supply unit output 400 W
PCI-Express (6+2-Pin) 2x
Cable management No
80 PLUS Bronze
Description
Be quiet! System Power 9 400W offers the for be quiet! Well-known reliable and quiet operation and is perfectly suitable for the price-conscious PC construction.
- Two strong 12V cables
- Stable running performance thanks to the DC/DC technology
- Two PCI Express connectors for powerful multi-GPU systems
- Quiet, temperature-controlled 120mm quality fan
- Standby consumption of less than 0.15 watts
- 80 PLUS® Bronze Efficiency of up to 89%
- Attractive, black sheathed cable
- Complete equipment with top safety functions
- Meets Intel® C6/C7, ERP, and Energy Star 6.1 guidelines
VERY QUIET OPERATION
Achieved by using a quality fan.
The Power 9 400W system is equipped with a temperature-controlled 120mm quality fan. It offers the well-known quiet operation of be quiet! For cost-effective systems.
80 PLUS BRONZE CERTIFIED
High efficiency The 80 PLUS Bronze certification is a convincing proof for the efficient and energy-saving operation of this power supply. With an efficiency of up to 89%, this represents a remarkable performance for a PSU in its class.
HIGH PERFORMANCE FOR PC SYSTEMS
Proven reliability for CPU and GPU.
The Power 9 400W system provides a stable and reliable power supply for CPU and GPU. It is equipped with two independant 12V lines and supports graphics card configurations with two PCI Express connectors.
INNOVATIVE DC/DC TECHNOLOGY
Equipped with a wealth of advanced technologies.
The DC/DC converter provides for a strong voltage regulation – and this even with heavy cross-loads. This makes the power supply a reliable companion for the next generations of processors and graphics cards.
HIGH-QUALITY CABLE DESIGN
Attractive appearance for powerful systems.
The high-quality, black-coated cables give each PC system an attractive appearance.
COMPREHENSIVE PROTECTION
Fully equipped with security features.
Top component protection with comprehensive safety functions, including OCP, OVP, OPP, OTP UVP and SCP, to ensure uncompromising safe operation.
Characteristics
Model: System Power 9 | 400W
Continuous power (W): 400
Form factor ATX 12V: Version 2.4
Topology: DC-DC
Mains voltage (Vac) 200-240
Mains frequency (Hz): 50
Nominal current (A): 4
PFC: Active
Power factor at 100% load: 0.95
Supports Intel C6/C7: ✓
Power consumption in standby (W): 0.15
Average lifetime (h / 25°C): 100,000
Operating range up to (°C): 40
Fan: High-quality fan
Engine technology: 4-pole fan motor
Bearing technology: Sleeve
Fan size (mm) 120
Max. Fan speed (rpm), temperature-dependant: 1,800
DB(A) at 20% load: 9.5
DB(A) at 50% load: 10.4
DB(A) at 100% load: 18.6
Cable length to mainboard (cm): 45
Cable length to 1. Connector (cm) 35
Maximum cable length (cm): 91
Number of cables: 5
ATX mainboard (20+4-pin): 1
P4+4 (CPU): 1
PCI-E 6+2 PIN (GPU): 2
PATA 4 pin 2
SATA 15-pin(HDD, Drives): 5
Keywords
BeQuiet, BN245, System Power 9, Power Supply Unitl, PSU, Power Supply