Be Quiet! System Power 9 CM 400W Semi-Modular 80 Bronze PSU

Enjoy the good mix of trust and quiet with the Be Quiet System Power 9 400W CM PSU. This power option is made for cheap and good systems. It has strong stability, good performance, and the famous quietness of the be quiet! brand.

Key Features

Explore the exceptional features that make the System Power 9 400W CM a standout choice:

Rock-Solid Stability with Dual 12V-Rails

Equipped with two robust 12V rails, the System Power 9 400W CM ensures rock-solid stability, providing a reliable power foundation for your CPU and GPU.

DC-to-DC Technology for Voltage Regulation

This power option uses DC-to-DC technology. It controls the voltage well even when it is very busy. This new feature makes it work well, and it can handle the needs of the new processors and graphics cards.

Multi-GPU Support with PCIe Connectors

With two PCIe connectors, the System Power 9 400W CM supports multi-GPU systems, catering to the needs of gaming enthusiasts and power users.

Temperature-Controlled 120mm Fan

The temperature-controlled 120mm fan not only reduces system noise but also ensures very quiet operation – a hallmark of the be quiet! brand, even in entry-level systems.

80 Bronze Certification

The 80 PLUS Bronze certification attests to the PSU’s efficient and power-saving operation, achieving an impressive efficiency rating of up to 89%.

Semi-Modular Cable Management

This Be Quiet System Power 9 CM 400W power option has semi-modular cables. They are black and good, and they make any PC system look nice. You don’t need extra cables, so it is easy to build your system.

Comprehensive Protection

With a full suite of safety functions, including OCP, OVP, OPP, OTP, UVP, and SCP, this PSU ensures top-notch component protection for the ultimate in secure operation.

Specification:

• Form Factor: ATX
• Modular: Semi-Modular
• Series: Be Quiet! System Power 9
• Compatibility: ATX 12V v2.51
• Wattage: 400W
• Connectors:
  • 1 x ATX-Motherboard (20+4-pin)
  • 1 x P4+4 (CPU)
  • 2 x PCI-E 6+2-pin (GPU)
  • 2 x PATA 4-pin
  • 5 x SATA 15-pin (HDD, Drives)
  • 1 x FDD (Floppy)
• Rail Design: Dual 12V
• AC Input: AC 200-240 V
• PFC: Active PFC
• Fan Type: High-quality 120mm fan
• Fan Bearing: Sleeve Bearing
• Noise Levels:
  • 9.3 dB(A) at 20% load
  • 9.7 dB(A) at 50% load
  • 15 dB(A) at 100% load
• 80 Certification: 80 Bronze
• Efficiency: Up to 89%
• MTBF: 100,000 hours
• Protection: Over current, Over voltage, Under voltage, Short circuit, Over temperature, Overpower
• Weight/Dimensions: 1.49 kg, 140 x 150 x 86 mm
• Package Weight: 2.3000 kg
• Warranty: 3 Years

In conclusion, the Be Quiet System Power 9 CM 400W Semi-Modular 80 Bronze PSU is great. It uses less power, does its job well, and is very quiet. You can make your system better with this power option. It is cheap and good, and it has a 3-year warranty.