Product Specifications: The LSI21320 IS adapter uses the LS153C1030 PCI-X to Ultra320 SCSI controller to provide a low cost PCI or PCI-X SCSI solution for computer users. >Ultra 320 SCSI, PCI-X 133MHz >LSI Part # LSI21320-IS >Dell Part # 3X344 >Supports all major operating systems Features: >Supports a single RAID volume RAID 0, 1 or 1E >Ultra320 SCSI, PCI-X 133MHz >640 MBps of Ultra320 speeds on two channels >Fusion-MPT?architecture featuring 100,000 IO/s >Connects up to 30 internal/external connects such as JBOD, RAID, hard disk drives >Supports all major operating systems >Supports Sun and Intel based systems Benefits: >The LSI Logic LSI21320-R Ultra320 SCSI Dual Channel Host Adapter is ideal for use in high performance workstations and entry-level to mid-range servers >With 320 MBps and capability of up to 100,000 I/Os per second, this adapter is ideal for transferring high speed and high capacity data >Popular applications include, data mining, Internet, email, graphics and other data intensive applications >With PCI-X throughput of 1056 MBps, this adapter also capitalizes on maximum system performance for those systems needing it; yet is backward compatible with existing PCI systems