Lsi sas 9217 4i4e host bus adapter provides a high performance solution for internal and external storage connections in 1u2u servers and workstations the lsi sas 9217 4i4e provides 8 lanes of 6 gbs sas and is matched with 8 lanes of pci express 30 8 gbs performance to eliminate any performance bottlenecks performance is based on the lsisas2308 6 gbs sas io controller that highly integrates the latest enhancements in pci express and sas technology the lsi sas 9217 4i4e offers integrated