The RS 6414AS utilizes high-performance Mini-SAS connectivity to directly support up to 4 SAS/SATA hard drives or SSDs in one or more RAID storage configurations. 
 
RS6414AS Key Features:
Single SFF-8088 Port
Industry proven Hardware RAID Solution allows storage to work independently from system resources to ensure uncompromised transfer performance and stability
4x Hot-swappable HDD / SSD Drive Bays
Up to Four 12TB SAS/SATA HDDs and SSDs, up to 48TB Storage Capacity
1x extra Free Mini-SAS Port allows you to connect up to 4 more SAS/SATA HDDs/SSDs
RAID 0, 1, 5, 6, 10 & JBOD
DV Mode technology delivers highly stable, maximized transfer performance for Editing or Streaming 4K or HD video applications
User Friendly RAID Management Suite
Windows, Linux, FreeBSD and Mac compatible