G-Technology's 12TB G-SPEED eS 4-BAY RAID Array with four 3TB Enterprise Drives is an economical, high-performance, high-storage solution designed for professional video content creators. This compact and whisper-quiet G-SPEED eS sports a 3Gbit eSATA interface great for transmitting the large amounts of data demanded by video files. It features four 3TB hot-swappable 7200 RPM SATA hard drives. With this Enterprise-quality setup, you definitely have the memory you need to store video and to speedily and easily access it for streaming.