ALTOS|QSAN XN3004T Tower NAS is simple, solid and stylish NAS system which is designed for Workgroup and SMB users. Thru its enterprise level operating system, it provides efficiently applications, enterprise level storage solutions and extended bandwidth for comprehensive office environments. With additional PCIe slot, it can support ultra-high speed data transmission, such as 10GbE (SFP+ and RJ45) and Thunderbolt 3. ALTOS QSAN XN3004T provides 100 licenses by default for Windows PC back-up/recovery purpose, powered by Acronis, market proven backup/recovery tool.