RR 2840C host adapters are 16-Channel SAS/SATA RAID controllers that deliver unprecedented end-to-end Generation 3.0 PCI Express transfer performance with professional class RAID storage.
 
RR2840C Key Features
PCIe 3.0 x8 host Interface
16x 6Gb/s SAS Ports (4x SFF-8643 connectors)
Flexible SAS + SATA SSD/HDD Array & Storage configurations
RAID 0, 1, 5, 6, 1/0, 50, JBOD & Single Disks
Comprehensive & Universal Management Suite macOS, Linux & Windows