Silencio 550 White

Near silent operation yet ready for the most powerful hardware - the Cooler Master Silencio 550 is able to keep even high-end setups running cool and quiet. The new pearl white edition comes with a mirror finish front panel, making this case extremely subtle and modern. Sound-damping foam mats on the side panels and front door help to greatly reduce system noise. The combination of elegance and silence, with the functionality of built in super speed USB 3.0, a multi card reader, and a 3.5" X-Dock HDD hot-swap, make the Silencio 550 White an ultra quiet powerhouse.
  • Elegant pearl white design with a mirror finish front panel
  • Sound-damping foam mats are equipped with side panels and the front door
  • Includes two silent 120mm fans arranged for optimum airflow with support for a third 120mm fan
  • Supports all high-end graphics cards with the 1st HDD cage removed
  • USB 3.0 port and SD card reader on the top for easy access
  • Rubber stands to reduce the vibration and noise
  • Slide-out dust filter under the PSU for easy maintenance
Model RC-550-WWN1
Available Color Pearl White
Materials Steel body, polymer front bezel
Dimension 210 x 451.5 x 505mm / 8.2 x 17.7 x 19.8 inch (W x H x D)
Net Weight 9.2 kg / 20.3 lbs
M/B Type Micro-ATX, ATX
5.25" Drive Bays 3 (without the use of exposed 3.5" drive bays)
3.5" X-Dock 7 (hidden)
2.5" Drive Bays 2 (hidden; converted from one 3.5" drive bay)
I/O Panel USB 3.0 x 1 (int.), USB 2.0 x 1, Mic x1,
Audio x 1, SD card reader x 1
Expansion Slots 7
Cooling System Front: 120mm fan x 1, 800 RPM silent fan (installed);
or 120mm fan x 2 / 140mm fan x 1 (optional)
Rear: 120mm fan x 1, 800 RPM silent fan (installed)
Power Supply Type Standard ATX PS2
Maximum Compatibility VGA card length:
281mm (w/ HDD cage)
400mm (w/o the 1st HDD cage, w/120mm fan)
427mm (w/o the 1st HDD cage & 120mm fan)


CPU cooler height: 154mm