Description: The Hybricon hard drive carriers supports dual Hot Swap SCSI SCA hard drives (hard drives not included). Dual independent SCSI Buses support RAID configurations. 6U, 8HP (1.6") unit installs in IEEE 1101.1 or 1101.10 style card rack. (2) Removable disk shuttles for hot swap SCSI hard drives with 80-pin SCA connector. Mechanically compatible with Seagate ST31975LC or equivalent. A single industry-standard type disk power connector provides power to both SCI hard drives.