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Superior Expandability with 10 Drive BaysBoasting five 5.25" external drive bays, and five 3.5” drive bays (one external and four internal), the Cooler Master Sileo 500 provides expandability for future upgrade.
Highly-efficient VentilationDual 120mm cooling fans and subtle ventilation holes located between side and front panels ensure highly-efficient ventilation and maximize internal air flow to cool all your system components.
Tool-free 5.25" and 3.5" Device InstallationThe tool-free sliding rail design ensures convenient installations of 5.25" devices and 3.5" HDDs without the need for any tool, saving your precious time.
Ultra QuietThe Cooler Master Sileo 500 applies soundproofing materials on the top, bottom and sides, anti-vibration pads inside the HDD trays, and noise reduction pads for the PSU, resulting in minimized component vibration and system noise for ultra silent operation.