The SMB version supports ATA, SATA and SCSI RAID controllers to build large iSCSI-R3 Target Modules (ITM), providing a moderate-sized solution that meets a wide variety of performance and capacity requirements. To improve the data throughput, latency and performance, the SMB version supports 10 Gbit Ethernet cards with TCP/IP Offload engine and up to 2 CPUs for heavy duty data requirements. The SMB version also offers Snapshot, which provides point-in-time copies of volumes used in backups, testing and other applications. With great capacity support, more performance and bandwidth, this version fulfills the requirements of compute-intensive environments and larger businesses and departments.