The Adaptec Serial ATA RAID 21610SA Controller is a flexible 16-port native Serial ATA I/O processor-based RAID controller that combines the high-performance storage connectivity of Serial ATA with Adaptec's advanced RAID features, including Optimized Disk Utilization, Online Capacity Expansion, RAID Level Migration and Adaptec Storage Manager - Browser Edition. Supporting RAID levels 0, 1, 5, 10, and JBOD, plus disk hot plug and Adaptec advanced RAID features, the Adaptec 21610SA is an ideal cost-effective solution for applications where high levels of sustained read and write performance are required, including video streaming, web content, reference data and fixed content storage.