4U 20-Slot Rackmount Chassis
4U rackmount chassis supports up 20 slot or 4-system backplane
Support 500W or 1200W single power supply
Two external 5.25″ and one 3.5″ shockproof drive bays
Three 12 cm / 150 CFM cooling fans
Dual top cover designed for easy maintenance
Six easily replaceable air filters provide good airflow
Built in Intelligent System module enabling whole system fan control and emote manageability