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be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply
be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply
be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply
be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply
be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply
be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply
be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply
be quiet! System Power 9 500W power supply showing front fan and rear PCIe connectors
be quiet! System Power 9 500W PSU unit displayed with its retail packaging box
Close-up of be quiet! System Power 9 500W power supply detailing the drive connectors
be quiet! System Power 9 500W PSU front fan and PCIe ports
be quiet! System Power 9 500W PSU drive connectors and mesh cable
be quiet! System Power 9 500W PSU rear intake and power switch
be quiet! System Power 9 500W PSU with retail box and front fan
be quiet! System Power 9 500W power supply side profile and ports
be quiet! System Power 9 500W rear panel with modular cable connectors
be quiet! System Power 9 500W PSU front fan and side cable ports
be quiet! System Power 9 500W ATX power supply angled view
be quiet! System Power 9 500W rear IEC inlet and semi-modular cables
be quiet! System Power 9 500W PSU with semi-modular cables and connectors
Front view of be quiet! System Power 9 500W power supply showing the cooling fan
be quiet! brand logo for System Power 9 500W ATX power supply unit
be quiet! System Power 9 500W PSU with semi-modular cables and ATX connectors
be quiet! System Power 9 500W power supply unit with retail packaging box
be quiet! System Power 9 500W PSU showing rear fan grille and power switch
be quiet! System Power 9 500W power supply unit with retail packaging and front fan view
Rear view of be quiet! System Power 9 500W PSU showing power switch and cable connectors
Side profile of be quiet! System Power 9 500W power supply highlighting PCIe and drive ports
be quiet! System Power 9 500W PSU front fan and PCIe ports
be quiet! System Power 9 500W power supply drive connectors
be quiet! System Power 9 500W PSU rear switch and cable bundle
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be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply

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Product Code: PSEL-045

MPN #: BN301

A noisy, unstable power supply can crash your build and waste electricity, leaving you frustrated and out of pocket. The be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply is a reliable 500-watt ATX unit that delivers stable power while keeping noise to a minimum, perfect for budget-friendly PCs that need dependable performance.

be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply - quiet power for cost-conscious builds

Many first-time builders worry about overheating, power spikes, and excessive fan noise, especially when trying to stay within a tight budget. Unstable power can shorten component life and cause unexpected shutdowns, which defeats the purpose of a value-oriented system. This power supply solves those issues by offering 80 PLUS Bronze efficiency and a semi-modular design that reduces clutter and improves airflow, giving you a calm, efficient foundation for any mid-range PC.

Benefits

A reliable power source makes your system run smoother.

  • Low noise operation lets you work or game without distraction.
  • 80 PLUS Bronze certification saves electricity and lowers running costs.
  • Semi-modular cables reduce clutter, improving airflow and cooling.
  • Six SATA connectors support multiple drives for ample storage.
  • Three-year warranty provides peace of mind and long-term support.

Usages of be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply

This unit is ideal for entry-level to mid-range gaming rigs, home office PCs, and compact workstations that require up to 500 W of clean, quiet power. Its ATX form factor fits standard cases, while the semi-modular layout makes cable management easy, helping you build a tidy system that stays cool during long sessions.

Key Features of be quiet! System Power 9, 500W CM, 200 - 240 V, 50 Hz, 4 A, Power Supply
  • Power: 500 W. Provides enough headroom for typical mid-range components.
  • Form Factor: ATX Power Supply Unit. Fits the majority of desktop cases.
  • Case Colour: Black. Blends seamlessly with most build aesthetics.
  • Width: 150 mm. Compact width saves space in tighter chassis.
  • Depth: 140 mm. Shallow depth helps with cable routing and airflow.
  • Height: 86 mm. Low profile design accommodates smaller cases.
  • 80 Plus Bronze: 80 Plus Bronze. Ensures high efficiency and lower electricity bills.
  • Modular Cables: Semi-Modular. Allows you to connect only the cables you need, reducing clutter.
  • SATA Connectors: 6. Supports multiple SSDs and HDDs for extensive storage options.
  • PCIe Connectors: 2 x 6+2-pin. Powers modern graphics cards up to mid-range performance levels.

Specifications
Interfaces / Ports  
SATA Connectors 6
CPU Connectors 1 x 4+4-pin EPS
PCI Connectors 2 x 6+2-pin PCIe
Motherboard Connectors 1 x 20+4-pin ATX
Molex Connectors 2
Compliance  
Standards 80 PLUS Bronze Certified
Electrical  
Power 500 W
Physical  
Form Factor ATX Power Supply Unit
Case Colour Black
Width 150 mm
Depth 140 mm
Height 86 mm
Warranty  
Warranty 3 Years
Key Features  
Main Colour Black
Modular Cables Semi-Modular
80Plus Rated 80 Plus Bronze
PSU Form Factor ATX
PCIe Connectors 2
Motherboard (EPS) Power Connectors 4+4-Pin
PCIe Pin Type 6+2-Pin
PSU Depth 140 mm
CPU Power Pins (male) 8
PCIe Power Pins (male) 16
Create Your Own Gaming PC (CCL) No
Item Details  
Manufacturer Be Quiet!
Manufacturer Code BN301
Condition New
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