| 
| Operating System |  
| QTS 4.2 (embedded Linux) |  | 
| Disk Management |  
| 
QNAP Flexible volumeThin-provisioning with space reclamation supportedOnline Volume ExpansionOnline Storage Pool Expansion (via QNAP RAID expansion enclosure)Single Disk, JBOD, RAID 0, 1, 5, 6, 10RAID Hot Spare and Global Hot SpareOnline RAID Capacity Expansion and Online RAID Level MigrationBad Block Scan and Hard Drive S.M.A.R.T.Bad Block RecoveryRAID RecoveryBitmap Support |  | 
| 
| Supported Clients |  
| 
Windows Server 2003 onward, Apple Mac OS X onward, Linux & UNIX |  | 
| Power Management |  
| 
Wake on LAN*Internal Hard Drive Standby ModeScheduled Power on/offAutomatic Power on after Power RecoveryUSB and Network UPS Support with SNMP Management |  | 
| 
| Supported Browsers |  
| 
Microsoft Internet Explorer 10+Mozilla Firefox 8+Apple Safari 4+Google Chrome |  | 
| Access Right Management |  
| 
Batch Users CreationImport/Export UsersUser Quota ManagementLocal User Access Control for CIFS, AFP, FTP, and WebDAV,Subfolder Permissions Support for CIFS/SMB, AFP, FTP, and Web File Manager |  | 
| 
| Multilingual Support |  
| 
Chinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Thai, Turkish |  | 
| Domain Authentication Integration |  
| 
Microsoft Active Directory (AD)LDAP ServerLDAP ClientDomain Users Login via CIFS/SMB, AFP, FTP, and File Station |  | 
| 
| File System |  
| 
Internal Hard Drive: EXT4External Hard Drive: EXT3, EXT4, NTFS, FAT32, HFS+ |  | 
| Web Administration |  
| 
Multi-window, Multi-tasking based System ManagementMovable Icons and Personalized DesktopSmart Toolbar and Dashboard for Neat Display on System StatusSmart Fan ControlDynamic DNS (DDNS)SNMP (v2 & v3)Resource MonitorNetwork Recycle Bin for File Deletion via CIFS/SMB and AFP
Automatic CleanupFile Type FilterComprehensive Logs (Events & Connection)Syslog ClientFirmware Live UpdateSystem Settings Backup and RestoreRestore to Factory DefaultMobile App Qmanager for Remote Monitoring |  | 
| 
| Networking |  
| 
TCP/IP (IPv4 & IPv6: Dual Stack)Quad Gigabit NICs with Jumbo Frame*
FailoverMulti-IP SettingsPort Trunking/NIC Teaming (Modes: Balance-RR, Active Backup, Balance XOR, Broadcast, IEEE 802.3ad/Link Aggregation, Balance-TLB and Balance-ALB)Optional Dual-port 10 GbE and 1 GbE Network Expansion Cards*Service Binding Based on Network Interfaces*Proxy Client, Proxy ServerDHCP Client, DHCP ServerProtocols: CIFS/SMB, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSCUPnP & Bonjour DiscoveryUSB Wi-Fi Adapter Support |  | 
| File Server |  
| 
File Sharing across Windows, Mac, and Linux/UNIXProtocols: CIFS/SMB, AFP, NFS, FTP/FTPS, HTTP/HTTPS (Web File Manager), WebDAVWindows ACLAdvanced Folder Permission for CIFS/SMB, AFP, FTPShared Folder Aggregation (CIFS/SMB) |  | 
| 
| Security |  
| 
IP Filter & Policy-based Automatic IP BlockingNetwork Access Protection with Auto-blocking: SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFPEncrypted Access: HTTPS, FTP with SSL/ TLS (Explicit), SSH/SFTP (admin only), Encrypted Remote Replication (Rsync over SSH)CIFS Host Access Control for Shared FoldersAntivirus ProtectionFIPS 140-2 Validated AES 256-bit Volume-based Data Encryption**AES 256-bit External Drive Encryption*Importable SSL CertificateInstant Alert via E-mail, SMS, Beep, and LCD Panel* |  | 
| File Station |  
| 
Supports ISO Mounting (Up to 256 ISO Files)Creates and Sends Download Links for Sharing Public Files with Expiration Time and Password ProtectionDrag-n-drop Files via Chrome and Firefox BrowsersPhoto, Music, and Video Preview and Playback Empowered by Built-in Transcoding TechnologyFile Compression (ZIP or 7z)Advanced SearchMobile App: Qfile for File Browsing and Management |  | 
| Powerful All-in-one server | 
| 
| FTP Server |  
| 
FTP over SSL/TLS (Explicit)Concurrent Connections: Max 256Passive FTP Port Range ControlFTP Bandwidth & Connection ControlSupports FXP & Unicode |  | 
| Syslog Server |  
| 
Centralized Log Monitoring and ArchivingImmediate Email AlertsSupports Log Filtering |  | 
| 
| Backup Station |  
| 
Remote Replication Server (over Rsync)Real-time Remote Replication (RTRR) to another QNAP NAS or FTP ServerWorks as Both RTRR Server & Client with Bandwidth ControlReal-time & Scheduled BackupEncryption, Compression, File Filter, and Transfer Rate LimitationEncrypted Replication between QNAP NAS ServersDesktop Backup by QNAP NetBak Replicator for WindowsApple Time Machine Support with Backup ManagementData Backup to Multiple External Storage DevicesSynchronizes with Cloud Storage: Amazon S3, ElephantDrive, Symform, Dropbox, and Google Cloud StorageThird Party Backup Software Support: Veeam Backup & Replication, Acronis TrueImage, ARCserve Backup, EMC Retrospect, Symantec Backup Exec, LaCie SilverKeeper, etc. |  | 
| Print Server |  
| 
Max No. of Printers: 3Supports Internet Printing ProtocolPrint Job Display and ManagementIP-based and Domain Name-based Privilege ControlSupports Apple Bonjour Printing |  | 
| 
| iSCSI (IP SAN) |  
| 
iSCSI TargetMulti-LUNs per TargetUp to 256 Targets/LUNs CombinedSupports LUN Mapping & MaskingBlock-based LUNThin-provisioned LUN with Space Reclamation supportedOnline LUN Capacity ExpansionSupports SPC-3 Persistent ReservationSupports MPIO & MC/SiSCSI LUN Backup, One-time Snapshot, and RestoreiSCSI Connection and Management by QNAP Finder (Windows)Virtual Disk Drive (via iSCSI Initiator)Stack Chaining MasterMax No. of Virtual Disk Drives: 8 |  | 
| Database Server |  
| 
Built-in MySQL ServerWeb-based Management via phpMyAdmin |  | 
| 
| Server Virtualization & Clustering |  
| 
VMware vSphere (ESX/ESXi 4.x, 5.x)VMware VAAI for iSCSI and VAAI for NASvSphere Plug-inCitrix XenServer (6.0)Windows Server 2012 Hyper-VSupports Microsoft ODXQNAP SMI-S provider for Microsoft SCVMMWindows Server 2012 Failover Clustering |  | 
| RADIUS Server |  
| 
Centralized Account Management and Authentication for Network AccessSupports 802.1x Security AuthenticationTFTP Server with PXE Booting (Read-only) |  | 
| 
| Virtualization Station |  
| 
Support up to 8 Virtual Machine (32GB RAM is required) creating to run an operating system such as Windows, Linux, Unix.VM import from Virtual AppliancesVM export into a virtual appliance in OVF / QVM formatVM cloneVM snapshotHTML5 based shared remote console |  | 
| VPN Server |  
| 
Secure Remote Access: PPTP & OpenVPN VPN servicesRemote Access to Other Resources on Local NetworkMax No. of Clients: 30 |  | 
| 
| Storage Plug & Connect via Windows Qfinder by QNAP |  
| 
Create and Map Shared FoldersCreate and Connect to iSCSI Target/LUN |  | 
| Surveillance Station |  
| 
Supports over 1,400 IP CamerasIncludes 8 Free Camera LicenseUp to 80 Camera Channels via Additional License Purchase*Intelligent Video Analytics (IVA) for Advanced Video SearchVisual Aid by E-mapSurveillance Client for MacMobile App: Vmobile (iOS and Android) |  | 
| 
| myQNAPcloud Service |  
| 
Private Cloud Storage and SharingFree Host Name Registration (DDNS)Auto Router Configuration (via UPnP)CloudLink for Remote Access without Complicated Router SetupmyQNAPcloud Connect for Easy VPN Connection (Windows VPN Utility) |  | 
| Antivirus |  
| 
Supports ClamAV (free) and McAfee (optional purchase ) virus scanner.Protection against Viruses, Trojans, and Other ThreatsFree Virus Databases Update on Manual or Scheduled BasisMultiple Scan Tasks (Max: 64, Concurrent: 5) with Custom Folder Selection and Scheduled ScanningEmail Notification upon Task Completion or Virus DetectionQuarantines or Deletes Infected Files |  | 
| 
| Qsync |  
| 
Syncs Files among Multiple Devices through the NASOption for Not Removing Files on the NAS during SynchronizationSelective SynchronizationShares Securely with SSLTeam FolderShares Files by Links via E-mailUploads Photos or Videos to Qsync Folder Automatically via QfileRestores Files from Network Recycle BinFile Name Conflict PolicyOption for Filter SettingsPrivilege Control for Qsync UsersSupports Windows & Mac OS |  | 
| APP Center |  
| Add New Features by Online Installation of over 90 Official and Community Software |  | 
| 
| Web Server |  
| 
HTTP/HTTPS ConnectionsBuilt-in MySQL ServerWeb-based Management via phpMyAdmin (QPKG)Virtual Hosts: Max 32 |  | 
| Add-ons |  
| (The actual available software add-ons may vary depending on the NAS platform) |  | 
| * This feature may vary according to different models.**  The data encryption functions may not available in accordance with the legislative restrictions of some countries.
 Design and specifications are subject to change without notice. |