Be Quiet System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze
Power Supplies

Be Quiet System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus BronzeCode: 19523719

Key features:

  • Size: ATX
  • Type: Active PFC
  • Protection: OPP/OVP/UVP/SCP/OCP/OTP
  • Dimensions: 140 x 150 x 86 mm
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62,90
Express deliveryWednesday, 18 Septemberif you order it in the next 19 hours and 38 minutes
+14,00 €shipping cost - sent from Greece

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from 58,68 €

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  1. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    62,30 €

  2. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    67,90 €

  3. Official reseller

    System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    61,60 €

  4. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    59,61 €

  5. Official reseller

    System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    58,30 €

  6. Official reseller
    63,00 €

  7. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    58,30 €

  8. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    69,63 €

  9. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    62,90 €

  10. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    73,38 €

  11. Official reseller

    System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    58,68 €

  12. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    61,90 €

  13. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    61,00 €

  14. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    58,29 €

  15. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    60,00 €

  16. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    62,90 €

  17. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    60,90 €

  18. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    76,18 €

  19. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    60,92 €

  20. Official reseller

    System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    59,00 €

  21. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    58,96 €

  22. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    68,23 €

  23. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    65,12 €

  24. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    61,30 €

  25. 61,80 €

  26. 58,68 €

  27. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    58,65 €

  28. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    61,00 €

  29. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    61,31 €

  30. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    71,66 €

  31. Official reseller
    72,94 €

  32. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    65,20 €

  33. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    81,43 €

  34. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    68,71 €

  35. 76,28 €

  36. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    63,05 €

  37. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    63,77 €

  38. 69,90 €

  39. Official reseller
    62,90 €

  40. 61,00 €

  41. 81,43 €

  42. Official reseller
    61,00 €

  43. 60,00 €

  44. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    70,00 €

  45. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    68,16 €

  46. Official reseller
    62,90 €

  47. 60,10 €

  48. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    60,80 €

  49. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    59,40 €

  50. 60,00 €

  51. 71,70 €

  52. 77,00 €

  53. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    60,38 €

  54. 104,70 €

  55. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store information
    60,65 €

  56. 73,72 €

  57. 69,90 €

  58. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    77,14 €

  59. 101,86 €

  60. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    91,80 €

  61. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    91,80 €

  62. System Power 9 CM 500W Black Computer Power Supply Semi Modular 80 Plus Bronze

    Store products
    76,72 €

Description

80 Plus Bronze Certification

The 80 PLUS Bronze certification is proof of the efficient operation of this power supply. It is a remarkable achievement for this category of power supply, achieving an efficiency rate of up to 89%.

Reliability for CPU and GPU

The System Power 9 provides stable and reliable power for CPU and GPU. It is equipped with two independent 12V rails and supports multiple graphics cards with two PCI express slots for powerful GPUs.

DC to DC Conversion

The PSU is equipped for strict 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 Cables

The System Power 9 CM comes with high-quality black cables, which add a touch of class to any computer system. Thanks to the semi-modular cable management, cables that serve no purpose in the system are kept out.

Protection Technologies

The Pure Power 9 CM protects your PC from over power (OPP), over voltage (OVP), under voltage (UVP), over current (OCP), over temperature (OTP), and short circuit (SCP).

Connections

  • 1x ATX 20 + 4-pin motherboard power connector.
  • 1x EPS/ATX12V 8 Pin (4+4) CPU power connector
  • 2x PCIe 6+2 graphics card power connectors, to take advantage of modern GPUs in combination with your PC's capabilities
  • 6x SATA power connectors for SSD or HDD hard drives
  • 2x Molex 4-pin connectors for connecting additional peripherals
  • 1x Floppy connector

Manufacturer

Be Quiet

Specifications

Product Guides

User Manual
Power
500 W
Size
ATX
Modularity
Semi Modular
Certification
80 Plus Bronze
Fan Dimension
120 mm
Power Protection
Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Under Voltage Protection (UVP)
Extra
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews

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Reviews by our members

  • This review is about the power: 600 W

    Very good power supply, the current is stable but it has only one disadvantage. The power supply produces a lot of heat and does not help much my processor which does not have good airflow in my case.

    Translated from Greek ·
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  • George_____
    3
    1 out of 4 members found this review helpful
    This review is about the power: 600 W

    After 2 months of use, I would like to mention a major issue. Because I use it in a noise-free space, I noticed that there is a strange sound coming from the computer. Then I realized that it is coming from the power supply and it surprised me. I do not recommend it if you are in a quiet environment. Otherwise, it is an okay PSU. However, I found it strange that it is not so quiet.

    Translated from Greek ·
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    Did you find this review helpful?
  • Andreas_Pyrpiris68
    5
    2 out of 2 members found this review helpful
    This review is about the power: 700 W

    It is very good and worth its money. I believe it can be used not only for a budget build but also for something heavier. It is quiet and I don't think cable management will be a problem for you. It is perfect, but it also depends on who is doing it for all the other things. Words are unnecessary, I highly recommend getting it with closed eyes

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • burnerofall
    4
    7 out of 8 members found this review helpful

    Verified purchase

    This review is about the power: 700 W

    Given that power supplies are generally expensive at the moment, I was looking for a power supply with relatively high wattage that could handle a Ryzen 7600x and a 6700 xt, which it has managed to do perfectly so far. It's a quiet PSU, semi-modular, 700 watts, and purchased for 86 euros with decent build quality, considering the current market. It seems fine to me. If anything changes, I will update.

    Update 16.01.24: Attention: While playing latest generation games (Baldur's Gate 3), the power supply would occasionally restart because it couldn't handle the load. I replaced it with an 850W Pure Power 12 from the same company and it works flawlessly. So, despite its nominal 700W, this particular PSU cannot handle graphics cards with a requirement of 650W.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • The_Boss9994
    5
    3 out of 3 members found this review helpful
    This review is about the power: 600 W

    A very quiet power supply that is not audible at all. The cable management is so-so due to the case I have, but overall it's perfect.

    Translated from Greek ·
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    Did you find this review helpful?
  • OrfeasV
    5
    3 out of 3 members found this review helpful

    Verified purchase

    This review is about the power: 600 W

    New market, currently appears excellent. Under full load with stress tests on both CPU (i5-13600k) and GPU (GTX 3060) simultaneously, I measured a consumption of 600w at 230v, which it handled comfortably without any hiccups. In gaming, the numbers are lower, while in office work and browsing, it is almost silent. If I have any further comments, I will add them.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Βασίλης Γκοτσούλιας
    5
    2 out of 2 members found this review helpful

    Verified purchase

    This review is about the power: 700 W

    I have been using it for about a month. It works flawlessly. The box includes everything you will need, from screws to cables. It is completely silent.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • StellaKrk
    5
    2 out of 2 members found this review helpful

    Verified purchase

    This review is about the power: 600 W

    Excellent! I trust Be Quiet. I ended up with the 600W for future use of a graphics card.
    It is used with ryzen 5 5600g, 2x8gb corsair, SSD EVO 500gb, and flawlessly gigabyte b550 DS3H motherboard.
    Silent as if you don't have a computer turned on.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • manitouGR
    5
    5 out of 5 members found this review helpful

    Verified purchase

    Very good and high-quality power supply. It performs very well even under unstable voltage conditions. It can handle a system with Ryzen 5600, 16GB, GeForce GTX 1660, 4 SSDs, and a professional sound card without any issues.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • f1890
    5
    3 out of 3 members found this review helpful

    Verified purchase

    For light gaming and everyday use. The fan can be heard when you turn on the computer, but then it becomes completely silent.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Value for money
    • Number of connections
    Did you find this review helpful?
  • RavishKitty
    5
    6 out of 6 members found this review helpful

    Verified purchase

    This review is about the power: 700 W

    I have installed it on a PC with an Asus Strix B550, a Ryzen 5 3700, and an RTX 3060Ti. The graphics card and CPU are overclocked without any issues at all! Overall, it is very quiet within the system without any issues with voltages and random restarts.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Athan_G
    1
    3 out of 27 members found this review helpful
    This review is about the power: 400 W

    I installed it and it made an unnatural noise, even more than my old computer's 10-year-old power supply. I sent it back immediately. They acknowledged the problem, without any "yes, but" excuses. In the end, I didn't (re)order this one, but I paid a little extra and got the Be Quiet Pure Power 11 400W, which is Plus Gold and turned out to be fine. The whole situation cost me a week's delay.
    What can I say, obviously I came across a black sheep, I don't want to bury the product but I'm stating the facts.
    Its installation here: https://youtu.be/kzdZjuLBLmU

    Translated from Greek ·
    • Cable management
    • Number of connections
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  • arris63
    5
    4 out of 4 members found this review helpful

    Verified purchase

    This review is about the power: 600 W

    The most silent power supply I have ever used so far. It meets my needs and you can't even tell it's working.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Achilleas_Nianiakoudis
    4
    3 out of 22 members found this review helpful

    Verified purchase

    This review is about the power: 600 W

    A very good PSU to start your bagel computer. The only complaint is that it has 80+ bronze, which is a shame because it is a very good device.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Value for money
    • Operational stability
    • Number of connections
    Did you find this review helpful?
  • MeEdIC
    5
    4 out of 5 members found this review helpful
    This review is about the power: 700 W

    10+ months of use without the slightest issue, installed on a system designed for Twitch streaming. Truly quiet even under load, proving that the brand name is not random.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • TTL_TRIANTA122
    5
    7 out of 7 members found this review helpful
    This review is about the power: 600 W

    I have had it for 2 years and have had no problems. I got it for 70 euros, but even if it costs 100, it's worth the money. You can put up to three disks and two graphics cards or something else that requires power from the power supply.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • konstantinosbal019
    5
    3 out of 3 members found this review helpful

    I highly recommend this power supply. It is the best value for money PSU on the market. It makes no noise at all and can easily power a budget PC and more.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • This review is about the power: 600 W

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • Verified purchase

    excellent I can say, worth the money

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    This review is about the power: 600 W

    kalo , afou den kahke me tis diakopes akoma .

    Did you find this review helpful?
  • This review is about the power: 600 W

    I have had it for 10 months and so far no problems. I connected it easily with the cables it had inside.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • This review is about the power: 400 W

    400 w. I bought it for 52 euros, a bit pricey but it DOES NOT SOUND, it is PERFECT!!!

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Verified purchase

    This review is about the power: 600 W

    It is fine for a simple system

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Verified purchase from Shop 66

    This review is about the power: 700 W

    Very good, I have it for 2 years and it is like new

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Verified purchase

    This review is about the power: 700 W

    Quite a good power supply for its price (90€).

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about the power: 600 W

    Very good power supply at an affordable price!

    Translated from Greek ·
    • Cable management
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    0 out of 8 members found this review helpful

    Verified purchase

    kalokalokalokalokalokalokaloakkalaka

    vfm

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about the power: 600 W

    5/5 in everything. The best company now for budget and enthusiasts.

    Translated from Greek ·
    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Verified purchase

    This review is about the power: 700 W

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