Use Initio Ultra SCSI controller (INIC-940P). Support Plug & Play, 64-bytes DMA FIFO. Support 7 SCSI devices. On board BIOS boot ROM. Support 133Mbytes/sec. PCI burst mode. Maximum transfer rate: 20 MB/sec. synchronous. Programmable SCSI auto-termination provides. For Pentium/ Pentium Pro/ P55C/ Pentium II PCI bus system. Provides Drivers for -- DOS, Windows 3.1, Windows 95/98, Windows NT ,NetWare, OS/2 Warp, SCO UNIX, UnixWare.