ST4-U5+ provide four HDDs storage system with JBOD storage, ST4-U5+ is compatible to most of 10TB HDD product which are available in the market.  Under RAID adapter which its RAID 0 mode, you could get an almost up to 40TB storage capacity.  And its RAID 5 feature not only gives you a good data protection but also an almost up to 30TB storage capacity!

ST4-U5+'s 4-bay chassis provides you an up to 40TB storage capacity and supports any kind of storage disk platforms, both of 3.5" and 2.5" SATA and SAS HDD/SSD products. It's strong aluminum extrusion chassis provides you an excellent protection at your 4 storage disks which you could fully rely on it for your daily heavy-duty works.

ST4-U5+'s miniSAS interface supports SFF-8088 to SFF-8088 miniSAS cable which includes 4x6Gb/s bandwidths and lets each HDD/SSD gets a whole 6Gb/s bandwidth alone.  It brings you a best efficiency for data transfer for your heavy-duty video editing works!