Adaptec RAID 6405E 6Gbit/s

4 Internal Ports, RAID 0/1/10/1E/JBOD, SAS/SATA, 6Gb/s, 128MB Cache, PCIe x1, MD2 4 internal port, low-profile MD2 - Low Profile (2.535"H x 5.115"L) with PCIe x1, SAS 2.0 and Gen 2 PCI-Express (PCIe) Unified Serial RAID controller with On-Board DRAM and Intelligent Power Management delivers the ideal price/performance and connectivity solution for entry-level server platforms, workstations and desktop systems.