Sans Digital Rackmount eSATA External Hard Drive Enclosure ER104UT+B
Brand: Sans Digital
Color: Black
HDD Slots 4 Hot-Swappable 3.5-Inch
Built-in rackmount bracket, four hot-swappable trays
1U 4 bay Rackmount with over 200MB/s in RAID 5 performance
USB 3.0 and eSATA host intereface, supporting PC, Mac and Linux
Hardware RAID supporting RAID 0, 1, 1+0, 3, 5 and CLONE with hot spare.