The RocketRAID 2720SGL is SAS/SATA 6Gb/s RAID host adapter utilizing a point-to-point connectivity architecture in addition to PCI-Express 2.0x8 lane speed maximizes performance support up to 4000MB/s. The simplified SGL package reduces up-front costs and provides Solution Providers with the freedom they need to configure storage platforms that meet clients' exact specifications. Raid 6 support.