Iomega Storcenter Ix2 Software Mac Download.The StorCenter ix2 NAS itself is a compact storage device with gigabit ethernet, dual USB 2.0 ports and up to 2TB of capacity via a pair of SATA-II hard-drives. Iomega have announced an update for their StorCenter ix2 NAS, bringing torrent downloads, remote access with optional custom domain names, folder quotas and native support for the Apple File Protocol (AFP).