High speed PCIe 2.0 x8 bandwidth for up to 4GB/s data throughput. PCIe 1.0 compatible with reduced speed. * 2 mini-SAS ports * Easy to use browser based NewerTech RAID Manager interface * SHI (Storage Health Inspector) for monitoring and setting up reports, even via email, of array drives * Compatible with SAS and SATA based hard drives and SSDs