QNAP TS-870, featuring the easy-to-use QTS 4.0 operating system, is a secure, scalable, and reliable NAS solution designed for mission-critical business applications and fast growing data storage needs. The TS-870 delivers high performance with persistent throughput, providing a comprehensive storage solution that includes the following features:

- Sleek Linux kernel with multi-window and multi-tasking GUI.
- Advanced scale-up storage with flexible storage management.
- SSD caching to boost IOPS.
- Centralized data storage and file sharing.
- Comprehensive data backup and disaster recovery solutions.
- Military-grade data security.
- iSCSI/IP-SAN storage with VMware®, Citrix®, and Microsoft® Hyper-V® virtualization support.
- Private cloud with large storage capacity and Dropbox-style data synchronization.
- Additional SMB-ready features including VPN server, web server, RADIUS server, and more.
- Comprehensive surveillance solution with 24/7 security.
- IP surveillance storage for AXIS Camera Companion, Mobotix and other VMS.