A case that stands apart Featuring the latest in noise reduction technology, including dual-layer sound deadening panels, and a suspension system that makes hard drive noise a thing of the past. In addition to a variety of Quiet Computingâ„¢ features, the Solo's versatility offers you the flexibility to choose the best power supply to fit your needs. The included 120 mm TriCoolâ„¢ fan will keep your system running cool while the modern case design makes upgrading and accessing important components a breeze. Features Piano black finish Dual hard drive mounting system - two ways to mount your hard drives for best possible quiet operation. Tray Mount - Four HDD trays with extra soft silicone grommets to reduce hard drive noise Suspension Mount - HDD suspension system for up to three hard drives to maximize noise reduction Power supply flexibility. Accommodates any ATX12V or ATX12V v2.0 form factor power supply. For truly silent computing, the choice of power supply is crucial. Antec recommends choosing from o Minimize