RAIDAGE iAge840ML2 Tower 8-bay Multilane SAS/SATA Enclosure Supports RAID 0, 1, 5, 6, 10 ,50 design for data backup, video stream, Apple Final Cut Pro, Adobe Premiere, AVID mojo, AJA ioHD, ProRes 422, RED Camera, file server, accounting backup, hd video editing Supports SATA (3Gbps) Aluminum housing, anodized surface, benefits for cooling and durability High performance SAS/SATA Backplane design for 8 removable SAS/SATA drive trays Built-in fans for self-contained ventilation Individual key lock of each HDD tray for physical security