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System Power 10 650W has been built with price-conscious users in mind that do not want to dispense on reliability and quietness. Elaborated features such as a temperature-controlled fan and a remarkably low stand-by-drain underline the value System Power 10 650W offers even at entry-level. 

  • Temperature-controlled 120mm quality fan reduces system noise
  • Rock-solid stability with a strong 12V-rail
  • Tight voltage regulation using DC-to-DC technology
  • Dependable operation to support powerful GPUs
  • Stand-by drain of less than 0.15 watts
  • 80 PLUS Bronze efficiency (up to 88.5%)
  • Attractive black flat cables
  • Complete suite of top safety features
  • 5-year manufacturer’s warranty 
Very Quiet Operation
High-quality fan for low noise
System Power 10 650W is equipped with a temperature-controlled 120mm quality fan. It provides the low noise operation that be quiet! is famous for, offering remarkable quietness at this price-level.


High Performance For Your System
Proven reliability for CPU and GPU
System Power 10 650W provides stable and dependable power for CPU and GPU. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load.


80 PLUS® Bronze Certification
Efficient operation
The 80 PLUS Bronze certification of System Power 10 650W Bronze with an efficiency rating of up to 88.5% is convincing evidence of this PSU’s power saving operation.

Strong 12V Rail
For a stable PCIe graphics support
System Power 10 650W provides enough power for demanding graphics cards. Safety protections defend against overcurrents, over- and undervoltages, overtemperature, short circuits and overloads, thus keeping your valuable components safe.


Weight 1.86 kg


EAN Number


Manufacturer Number



Be Quiet! System Power 10


650 W


Fully Wired


ATX 12V v2.52 EPS 12V v2.92


1 x ATX-Motherboard (20+4-pin) 1 x P4+4 (CPU) 1 x P4 (CPU) 2 x PCI-e 6+2-pin (GPU) 1 x PATA 6 x SATA

Rail Design

Single strong 12V-rail

AC Input

200-240 Vac


Active PFC

Fan Type

Temperature-controlled 120mm quality fan

Fan Bearing

Sleeve Bearing


20% load: 8.9 dB(A) 50% load: 11.2 dB(A) 100% load: 30.37 dB(A)

80+ Certification

80+ Bronze


230V, 20% load: 88% 230V, 50% load: 88.5% 230V, 100% load: 85.6%


100,000 hours

Additional Features

See Overview / Video

Package Contents

Screws Manual


1.86 kg (LxWxD) 150 x 140 x 86 mm


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