The eight-port MegaRAID SAS 8708EM2 provides high-performance data protection for internal SAS systems using up to 32 SAS or SATA hard drives. Leveraging the smallest standard PCI Express MD2 form factor, this adapter is a perfect fit for 1U and 2U servers and space-limited storage environments. Featuring the LSISAS1078 ROC, a x8 PCI Express host interface and 667MHz DDRII, the MegaRAID SAS 8708EM2 is a high-performance RAID adapter with advanced data protection capabilities for low-cost server and nearline applications.