User manual UMAX TS-439U DATASHEET

[. . . ] Secure Data Protection by AES 256-bit Volume-based Encryption The TS-439U Series's dominant "volume-based encryption" feature secures the server data by AES 256-bit encryption. Even if the hard drives were stolen, there is no need to fear the confidential data would be leaked since the data can only be accessed by an authorized password. Versatile Applications for Business The TS-439U Series supports file sharing across Linux, UNIX, Mac, and Windows platforms. file server, FTP server with encryption, printer server, PHP/MySQL supported web server, encrypted remote replication, Windows AD (Active Directory) SSH login and web page SSL login. Advanced RAID Management The NAS offers advanced RAID 0, 1, 5, 6, 5 + hot spare, single, and JBOD disk configurations. [. . . ] An encryption key is required to unlock the encrypted volume to access the server data. This prevents data leakage if the server or the hard drives were stolen. Volume 2 NAS Application: File sharing through SMB/CIFS, AFP and NFS Virtual Disk Expansion Virtual Disk Drive (VDD) adds flexibility to storage expansion along with ease of management The unique "Virtual Disk Drive" adds flexibility to expand the capacity of NAS. By using the built-in iSCSI initiator, the NAS can connect to other iSCSI targets on the network and turn them into virtual disks, which become multiple single volumes on the NAS. The NAS serves as the storage stack chaining master. The user only needs to connect to this single entry (QNAP NAS) and is able to reach and use all the iSCSI target storages on the network. A Stack Target QNAP NAS B A Stack Target B C Stack Target QNAP NAS Stack Master C All-in-one Turbo NAS Applications for Business Class-leading Performance for Concurrent Data Access 400 Smart Power Management Redundant Power Supply The TS-439U Series supports two power supply units, each of which is capable of supplying the power for the NAS independently. If one of the units fails, the other one will take over to supply the power. You can replace the failed power supply unit without turning off the server. Hard Disk Standby The hard disks can be configured to enter standby mode if there is no disk access within the specified period. Total Throughput 384. 2 Higher performance Throughput (MBit/s) 350 300 250 200 150 100 50 0 1 4 8 83. 6 12 16 (Number of clients) Response Time (milliseconds) 3. 0 2. 5 2. 0 1. 5 1. 0 0. 5 0. 0 Average Response Time Slow Schedule Power on/off The flexible schedule power on/off feature is provided for you to manage the NAS server's up time according to the working hours. UPS Support The NAS supports the majority of USB UPS devices which enables you to store the data in time and avoid critical data loss when power outage occurs during data transfer. Fast 1 4 8 12 16 (Number of clients) Practical System Management Tools Wake on LAN Enable this option to power on the NAS remotely by Wake on LAN. Wake on LAN helps you manage your NAS conveniently. & Advanced HDD Health Scanning (HHS) The NAS supports Hard Disk Drive S. M. A. R. T. (Self-Monitoring Analysis and Reporting Technology) for monitoring the HDD status. Moreover, the NAS is embedded with HHS which supports disk checking and bad blocks scanning. Smart Fan The fan rotation speed is automatically adjusted according to the server's temperature. You can also define the system temperatures to trigger high speed or low speed rotation of the fan. By manually setting the fan rotation speed, the fan will rotate at the defined speed continuously. Instant SMS and Email Alert You can configure the SMTP server and SMSC server settings on the NAS in order to receive instant system warning or error messages by email or SMS. SNMP (Simple Network Management Protocol) Enable SNMP service on the NAS to actively send the information, warning or error of the NAS to max 3 SNMP trap addresses installed SNMP management tool. Moreover, MIB of NAS can be downloaded and imported to your PC with SNMP tool. Your PC can then acquire the info of the NAS actively, e. g. cpu-usage, temperature. TS-439U Series, Single TS-439U Series, RAID 5 TS-439U Series, RAID 6 Other NAS (RAID 5 Mode) · Testing benchmark program: ZD NetBench version 7. 0. 3 · Client PCs (16 Total): Intel Celeron 1. 6GHz CPU, 1GB DDRII 667, Atheros AR8121 GbE Chip, Windows XP SP3 Complete Backup Solution NetBak Replicator (no license account limitation) The backup software, NetBak Replicator, is provided for the NAS users to perform real-time synchronization or schedule backup from multiple PCs to the NAS. Remote Replication by Rsync The data on the Turbo NAS can be backed up to or from another Turbo NAS or Rsync server over the network. [. . . ] Share Folder Management: For the security of Windows network environment, you can hide or show network share folders. Bad blocks scan AES 256-bit volume-based encryption Built-in iSCSI target service Virtual Disk Drive (VDD) for storage expansion (max. 8 Volumes) Bitmap support for faster RAID rebuild (RAID 1/5/6) VGA Reserved for maintenance Buttons System: Power button, reset button, one touch copy button, mute power alarm button Fan 4 x cooling fan (4 cm, 12V DC; internal:3; external:1) Event Logs Complete system logs (file level): system events management, connection logs, current connection of on-line users Multilingual Support English, Traditional Chinese, Simplified Chinese, Japanese, Korean, French, German, Italian, Spanish, Russian, Swedish, Norwegian, Finnish, Danish, and Polish File Server File sharing across Windows/ Mac/ Linux/ Unix and centralized management Media playing with PS3, Xbox360, PSP game consoles iTunes Server iTunes server for music sharing Smart playlist for iTunes software FTP Server Supports data access from remote location via FTP (max. 256 concurrent connections) FTP with SSL/ TLS (explicit) mode FTP bandwidth control and connection control Passive FTP port range control Backup Management PC-client backup software-NetBak Replicator: Instant/ Schedule/ Auto-sync backup Remote replication supports Rsync Encrypted remote replication Data backup to external storage devices USB one touch copy backup Multimedia Station Image slide show and rotation (+90°, -90°) Display photo details: date, exposure time, aperture, etc. [. . . ]