The IBM TotalStorage FAStT FC2-133 Host Bus Adapter is a 2 GB high-performance, direct memory access (DMA), bus master, Fiber Channel host adapter designed for high-end systems. The function and performance are derived from the ISP2312, making this IBM TotalStorage FAStT FC2-133 Host Bus Adapter a leading-edge host adapter.The ISP2312 chip combines a powerful, reduced instruction set computer (RISC) processor, a Fiber Channel protocol manager (FPM) with one 2 GB Fiber Channel transceiver, and a peripheral component interconnect (PCI) or peripheral component interconnect-extended (PCI-X) local bus interface in a single-chip solution. The IBM TotalStorage FAStT FC2-133 Host Bus Adapter supports all Fiber Channel (FC) peripheral devices that support private-loop direct attach (PLDA) and fabric-loop attach (FLA).