QNAP TS-53 Pro & SS 53 Pro Series | Page 18

QTS 4.1 OS Data security ■ Privilege settings You can create multiple user accounts and shared folders, and set user permissions for accessible shared folders with the support of system privilege settings and ACL advanced folder permissions. ■ Storage Manager RAID configuration & management The Turbo NAS supports comprehensive RAID configurations for better data protection. Based on the number of hard drives installed, administrators can choose from RAID 0, 1, 5, 6, 10, 5+hot spare, 6 +hot spare, and 10 +hot spare configurations. Considering needs for performance and extra redundancy, administrators can choose the most appropriate RAID configuration to reduce the risk of data loss from unexpected hard disk failures. The Global Hot Spare feature allows shared spare drives with multiple RAID volumes on the Turbo NAS. When a hard drive fails in any RAID volume, the global hot-spare drive will automatically replace the failed drive to prevent data from being lost. Compared with a local spare drive, the Global Hot Spare function offers a more efficient use of spare drives. RAID volume expansion The TS-x 53 Pro / SS-x 53 Pro makes RAID volume expansion convenient and easy. At initial setup, administrators can create RAID volumes by using small-sized hard drives, and replace the hard drives with larger ones anytime as the RAID volume expansion can be done easily with the Turbo NAS. All the actions of expanding the volume capacity can be done online, without turning off the server and with all the data retained. RAID 5 RAID 6 You can install the Qmanager app on your mobile devices to conveniently manage & monitor your Turbo NAS anytime, anywhere. 15 TS-x53 Pro/SS-x53 Pro,Powered by QNAP's exclusive QvPC Technology