... * of storage. Loaded with Windows Home Server, Linux, Open BSD other open source NAS software like OpenFiler, FreeNAS, Samba, the NS-520 ... (DB15)Chip Intel 852GM IntegratedGraphic memory Dynamic share 96MB system memoryI/OUSB 4x USB2.0eSATA 3x eSATA(connect external ... Support Microsoft Home server, free NAS Open filer,NetWare,Tru64 UNIX, Open VMS, Linux System Control Power Switch button, Host Switch ...