12-inch depth for ultra-dense installation Introducing a shallow 12-inch chassis design — 37% shorter than its predecessor – RS815 can be deployed with as compact as a 2-post rack or a wall-mount server rack. For companies where space is at a premium, it demonstrates how uncompromising performance and functionality are achievable even within such a small footprint. Dual core CPU with floating-point unit enhances productivity RS815 is equipped with a dual-core CPU featuring a built-in floating-point unit which enhances the overall capability of the main CPU, enabling higher working efficiency, while 1GB RAM significantly increases RS815's multi-tasking power. It delivers an average of over 216 MB/sec reading speed, and over 121 MB/sec writing under RAID 5 configuration in a Windows ® environment. 1 Reliable redundancy mechanisms RS815 comes with dual LAN failover support to ensure continual network service in case of LAN failure, while the hot-swappable design facilitates easy and risk-free hard drive replacement. The hard drive tray lock design further secures your hard drives from unauthorized or accidental withdrawal. SuperSpeed USB 3.0 accelerates transfer rates RS815 optimizes your working exper model : ADATA XPG SX6000 Lite 512GB PCIe 3D NAND PCIe Internal Solid State Drive tag : NAS