Quad-core for multitasking - Quad-core 2.0GHz processor and 4 GB non-ECC RAM (expandable to 16 GB, supports ECC RAM) | High-speed 10GbE SFP+ port - Single-port 10GbE connectivity enhances transfer speed for intensive data transmission and shortens backup time | Dual 2.5GbE connectivity - Leverage SMB Multichannel or Port Trunking with built-in dual 2.5GbE ports to increase bandwidth and access speed | PCIe Gen 3 expandability - Install a PCIe expansion card to add 2.5/5/10GbE connectivity or M.2 SSD slots to the NAS | Faster USB transfer and backup - Two USB 3.2 Gen 1 (5Gbps) ports with One Touch Copy support allow faster backup to/from USB devices | Centralized backup and snapshot protection - Easily back up different types of data and endpoints and create snapshots regularly to prevent ransomware threats.