Sileo 500 w/ Extreme Power Plus 500W
RC-500-KKR3-GP (Discontinued)

Disclaimer: Displayed parts and accessories may not be included in the actual product package.

Design Concept
Sileo 500 is Cooler Master’s latest introduction of a silent mid-tower chassis. It is fully equipped with acoustic foam sound insulation material on the top, bottom and sides. It also includes anti-vibration pads inside the detachable HDD trays to reduce noise and noise reduction pads for the power supply. The Sileo 500 also has tool-free 5.25” and 3.5” drive bays for easy installation and maintenance; a true testament to silent computing.

  • Sound-proof design for a quiet computing experience
  • Subtle ventilation holes located between side and front panels
  • Easy access front I/O panel with support for e-SATA
  • 5.25" and 3.5" tool-free design for easy installation and upgrade
  • Aluminum bezel with Elegant design
  • Detachable anti-vibration HDD pads for noise reduction
  • Stylish front LED
Super Silent Operation

  • Acoustic foam sound insulation for quiet computing experience
  • Anti-vibration noise reduction pads
Detachable anti-vibration HDD pads for noise reduction
5.25" and 3.5" tool-free design for easy installation
Stylish front LED
Spacious interior to accommodate for various computer components (optional)

Model RC-500-KKR3-GP
Color Black
Dimension (L)480 x (W)200 x (H)432 mm
Weight 17.6lbs; 8 kg
M/B Type Micro-ATX, ATX
5.25" Drive Bay 5 Exposed
3.5" Drive Bay 1 Exposed; 4 Hidden
Cooling System Front: One 120 x 25 mm silent fan 800 rpm
Rear: One 120 x 25 mm silent fan 800 rpm
I/O Panel USB x 2, eSATA x 1, Mic x 1, Audio x 1
Power Supply Extreme Power Plus 500W (included)
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    • Click logo to read full review:  Golden Tachometer : August 2009

      "The power supply does add to the cost, but at $99.99 from NewEgg, it's still a great value. If you prefer to use your own power supply, though, you can find the base model on sale for just $54.99. At that price, anyone looking to build a silent home or office PC would be hard-pressed to find a better deal."

      » Details  Must Have Editors Choice : July 2009

      "The Sileo 500 from Cooler Master is the most silent chassis I have used to date.  The sub $100 asking price with an included power supply is a huge bonus."

      » Details 9/10 : July 2009

      "Overall this case is a great silent mid tower chassis......Overall Think Computers would like to award the Cooler Master Sileo 500 Mid Tower Chassis with 500W Power Supply a 9 out of 10 score and our Good Value Award."

      » Details : June 2009

      "The Sileo 500 case is an exciting example of an inexpensive case that distinguishes itself from other cases in a few ways......This case is a solid value for the user wanting good features on a silent case and it delivers it in spades."

      » Details

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