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Cooler Master Silencio 550 Mid Tower Case - Black


CCL Code: CAS0496
Manufacturer Code: RC-550-KKN1
Manufacturer: Cooler Master
Cooler Master Silencio 550 Mid Tower Case - Black

Key Features:

  • PSU: Not Included
  • 3 x 5.25" External Drive Bays
  • 7 x 3.5" Internal Drive Bays
  • Max MB Size: ATX, mATX and ITX


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Near silent operation and prepared to take on powerful hardware, the Cooler Master Silencio is able to keep high-end setups running cool and quiet. Sound proofing on both side panels assist in vastly reducing noise levels. A sleek mirror finish front panel and clean lines present a minimalistic design aesthetic that speaks to its silent interior. The benefits of elegance and silence, combined with the functionality of built in Super Speed USB 3.0, a multifunction SD card reader, and 3.5 inch X-dock HDD hotswap all make the Silencio a giant among its kind.

Main Features

  • Includes two 800rpm silent fans (Supports up to three 120mm fans)
  • I/O panel provides easy access for users
  • High quality foot stand
  • Side ventilation holes for better cooling performance
  • Dust Filter provided for easy access to wash
  • Stylish and Simple design
  • Input/Output Panel: USB3.0 x 1, USB2.0 x 1, Mic x1, Audio x 1, SD card reader x 1
  • Material: Steel Body, Plastic front bezel


External Expansion Bays 1 x 3.5 inch • 3 x 5.25 Inch
Internal Expansion Bays 7 x 3.5 inch


Expansion Slots 7


USB Ports 2 x USB
Audio Line Out Ports 1
Microphone In Port 1


Cooling System Front (Intake): 120mm x 1, 800rpm silent fan pre-install • Rear (Exhaust): 120mm x 1, 800rpm silent fan pre-install


Warranty Two years.


Form Factor Tower
Case Colour Black
Motherboard Compatibility ATX • Micro ATX
Width 21.0 cm
Depth 50.24 cm
Height 45.15 cm
Weight 9.2 kg

Key Features

Firewire No
Power W
Main Colour Black
Case Type Tower
USB 3.0 Support Yes
Case Form Factor Mid Tower
Power Supply Included No
Optimised for Home
80Plus Rated No
Display Model in Showroom No
L.E.D Fan No LED
Internal 3.5" Bay 7
External 5.25" Bay 3
Micro-ATX Yes

Item Details

Manufacturer Cooler Master
Manufacturer Code RC-550-KKN1
EAN 4719512031384
UPC 884102011689
Condition New

Warranty Information

Warranty Two years.

Manufacturer Information

Manufacturer Cooler Master
Manufacturer Code RC-550-KKN1

Do you have you a question about the Cooler Master Silencio 550 Mid Tower Chassis?

Q: How do get a 2.5 ssd in hot swap bay at front,can't find an adapter on here
Answer by Dan on 20th July 2015
I'm not aware of an adapter that will correctly seat an SSD to work in the hot swap bay. You may need to purchase a hot swap bay to fit into one of the 5.25" bays to use an SSD in hot swap. -Danlevan
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PDF Datasheets and Manuals

Document File type File size
Datasheet pdf 0.26MB
Manual pdf 6.06MB