LSI PCI Express host bus adapters provide high-availability, scalability, and are compatible with the newest workstations and servers. The LSI20320IE adapter features internal and external Ultra320 SCSI channels that allow data transfer rates of 320MB/s. Supporting up to 15 devices for a flexible, fault-tolerant solution, this adapter is ideal for entry-level to enterprise servers and high-performance workstations with PCI Express slots.