LED IndicatorsStatus, LAN, USB, HDD 1-8 Hard Disk Drive8 x 3.5” or 2.5” SATA 6Gb/s, SATA 3Gb/s hard drive or SSD NOTE: 1. The system is shipped without HDD. 2. For the HDD compatibility list, please visit https://www.qnap.com/compatibility/ TCP/IP: IPv4 & IPv6(1) Dual Gigabit NICs with jumbo frame (failover, multi-IP settings, port trunking/NIC teaming ) Service binding based on network interfaces Proxy client, proxy server DHCP client, DHCP server Protocols: CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC UPnP & Bonjour discovery USB Wi-Fi adapter supportYes Multi-window, multi-tasking based system management Personalized desktop Smart toolbar and dashboard for neat display on system status Login screen with personalized photo-wall style Smart fan control Dynamic DNS (DDNS) SNMP (v2 & v3) Resource monitor Network recycle bin for file deletion via CIFS/SMB, AFP and File Station Automatic cleanup File type filter Comprehensive logs (events & connection) Syslog client/server System settings backup and restore Restore to factory default Mobile app: Qmanager for remote system monitoring & managementYes