Raid HPE 749974-B21

Card RAID

Storage interface (SAS/SATA)
8 Physical links across 2 x 4 internal ports
12 Gb/s SAS, 6 Gb/s SATA Technology
Mix-and-match SAS and SATA drives to the same controller
Support for SAS tape drives, SAS tape autoloaders and SAS tape libraries
Storage interface (SAS/SATA)
2GB Flash-Backed Write Cache (FBWC)
PCI Express Gen3 x 8 link
RAID 0, 1, 10, 5, 50, 6, 60, 10 ADM (Advanced Data Mirroring)
RAID or HBA mode