Qnap TS-431XEU-2G 4-bay Rackmount Nas

Qnap TS-431XEU-2G 4-bay Rackmount Nas

Overview:

The high-performance quad-core short depth TS-431XeU includes a 10GbE SFP+ port to fully support 10GbE high-speed networks at a budget price with maximized ROI. The short depth design is perfectly suitable for installing the TS-431XeU in a compact rack, or places with a lot of cabling. The TS-431XeU provides versatile all-in-one functionality and unique features including VJBOD (Virtual JBOD) - an economical way to utilize unused NAS storage space for expanding the storage capacity of other QNAP NAS - and Container Station - that allows users to rapidly develop and deploy Internet of Things (IoT) apps. The TS-431XeU is a cost-effective storage solution designed for growing businesses looking for backup, restoration, private cloud, storage for virtualization, and to future-proof their IT infrastructure for 10GbE networks.

Features:

Smaller Footprint for Bigger Opportunities
Compared to a traditional 4-bay rackmount NAS, the TS-431XeU has a depth of only 11.46 inches (291 mm). This makes the TS-431XeU an excellent choice for smaller racks, and the unused space can be reserved for cabling or ventilation. The TS-431XeU is space-saving for flexible deployment and is especially suitable for multiple locations and applications including offices, audiovisual rooms and security surveillance recording.

Quad-core CPU and built-in one 10GbE SFP+ port
The TS-431XeU is equipped with an Annapurna Labs, an Amazon company, Alpine AL314 quad-core 1.7 GHz ARM® Cortex-A15 processor with SATA 6Gb/s and up to 8GB DDR3 RAM. Its encryption acceleration engine provides unmatched encryption performance in its class with AES 256-bit full NAS volume encryption, boosting system performance & security while ensuring the safety of sensitive business data stored in the TS-431XeU. Besides two Gigabit Ethernet ports, the TS-431XeU also includes a 10GbE SFP+ port to fully support 10GbE high-speed networks for businesses that demand higher bandwidth for virtualization and fast backup & restoration of an ever-growing amount of data.

SSD cache acceleration
The TS-431XeU supports SSD caching to greatly boost the IOPS performance of storage volumes to increase operational efficiency. It is perfect for improving the overall workflow of IOPS-demanding applications and allows the best of both cost and performance by combining SSDs with HDDs.

Reduce the impact of ransomware or system failure with Snapshots
The TS-431XeU supports snapshots, which can record the system status and data at any single moment*. If the system unexpectedly fails or is infected with ransomware, you can instantly restore files from a snapshot. The intuitive snapshot tool in the QTS Storage Manager can be used to take snapshots of your data, and restore data from snapshots if necessary. Always take regular snapshots to ensure the safety of your files and data.

High reliability design ensuring business continuity
The business-ready TS-431XeU is designed to provide 24/7 operations and services. The support for comprehensive RAID configurations and hot-swapping allow for replacing hard drives without service interruption. QNAP's advanced RAID recovery technology also helps if any healthy drives are accidentally removed from a degraded RAID volume. The system can be recovered by reinserting the wrongly-removed hard drives so the data can still be accessible. The TS-431XeU delivers high reliability and efficiency with support for multiple port-trunking modes including fail-over support.

VJBOD: Maximize storage utilization across multiple QNAP NAS
Besides using expansion enclosures, there is an additional option to expand NAS storage capacity. QNAP VJBOD (Virtual JBOD) is network-based JBOD, allowing you to expand the storage of a QNAP NAS with multiple QNAP NAS units. The TS-431XeU offers great potential for economically expanding the storage of other QNAP NAS with VJBOD, and to create virtual storage pools and volumes on virtual disks for operating NAS services.

Rapidly deploy IoT apps with Container Station
QNAP Container Station exclusively integrates LXC and Docker® lightweight virtualization technologies, allowing you to operate multiple isolated Linux® systems on the TS-431XeU as well as download apps from the built-in Docker Hub® Registry for unlimited containerized applications. What's better, Container Station supports the QIoT Containers platform that helps quickly structure your IoT environment and deployment on your private IoT cloud, boosting microservices and modernizing legacy applications to drive more business opportunities.

QTS - The intelligent NAS operating system
With multiple applications and functions, QTS enhances management efficiency, personal productivity, entertainment, and much more. The user-friendly QTS features an intelligent desktop that allows you to find desired functions quickly, monitor important system information on a real-time basis, open multiple application windows to run multiple tasks concurrently with greater working efficiency, and provides a built-in App Center with install-on-demand apps to extend NAS functionality. Empowered by intelligent agent services that simplify system operations and management, QTS breaks down barriers of devices, platforms, and geography to provide you with the optimum cloud experience.

Optimized collaboration with cross-platform file sharing and sync
The TS-431XeU centrally stores data, logs and various files, and supports SMB/CIFS, NFS, and AFP protocols for file sharing across Windows®, Mac®, Linux®/UNIX® networks. Coupled with Qsync - a utility that turns a QNAP NAS into a safe, high-capacity data center for file synchronization - any file uploaded to the TS-431XeU will be made available for all linked devices, such as computers, laptops or mobile devices. You can sync shared folders and team folders for group file sharing, greatly enhancing the flexibility of team projects and collaboration.

Well-rounded backup & disaster recovery solutions
The TS-431XeU offers flexible backup solutions for Windows® and Mac® users. It also supports Hybrid Backup Sync that consolidates backup, restoration and synchronization functions (using RTRR, rsync, FTP, CIFS/SMB) for easily transferring data to local, remote and cloud storage spaces as a comprehensive data storage and disaster recovery plan. Supported cloud services include Amazon® Glacier, Azure™ Storage, Google Cloud Storage™, Google Drive™, Microsoft® OneDrive® for Business, Dropbox®, Amazon® Drive, Yandex® Disk, Box®, hubiC® and Amazon® S3/OpenStack Swift/WebDAV compatible services.

Comprehensive security to protect your data
In open network environments, business data may be exposed in a potential hack. The TS-431XeU provides numerous security options, such as antivirus, encrypted access, IP blocking, 2-step verification, and more. IT administrators can also control the access rights of each user to different folders, preventing unauthorized access to important files. The TS-431XeU supports AES 256-bit encryption, preventing sensitive business data from unauthorized access and breach even if the hard drives or the entire system were stolen. Windows AD server, LDAP server, and built-in LDAP service are also supported.

Secure access with VPN Server & VPN Client
With the new QVPN app which integrates settings for VPN server and VPN client, the TS-431XeU can be used as a VPN server with L2TP/IPsec, OpenVPN, and PPTP support, allowing you to securely access data shared within private local networks. It can also be used as a VPN Client to connect to other VPN servers (connecting multiple servers at the same time is possible) or virtual private networks through PPTP and OpenVPN for secure data transmission. You can connect devices to your NAS and the VPN server at home to access data on the LAN; via VPN Client on your NAS, for example, you can connect to VPN servers in foreign countries for accessing regionally-restricted services.

Qsirch - a smarter, faster way to search
The TS-431XeU supports Qsirch, a proprietary search engine for quickly finding files. In addition to previewing files with thumbnails, content abstract and keyword hints, Qsirch even remembers your search history allowing you to quickly navigate to files you've previously searched for. The Qsirch Helper extension (for Google Chrome™ and Mozilla Firefox®) can also be used to search for files on your NAS when using Google Search™. Qsirch provides a huge productivity boost by greatly reducing the time spent looking for files on the NAS.

QmailAgent: A mailroom center for your private cloud
QmailAgent is an online email client that helps you manage multiple email accounts, allowing you to access all of your emails and to easily switch between different accounts. It provides complete functionality for composing, reading and organizing emails. You can even attach files, photos and documents directly from the TS-431XeU when composing emails. iOS® and Android™ users can use the QmailClient app to quickly check multiple email accounts with mobile devices, and to browse & send emails using the QmailAgent on their TS-431XeU.

Comprehensive surveillance solution providing 24/7 security
Surveillance Station is a professional network surveillance Video Management System (VMS) that offers a user-friendly management interface, over 3,000 compatible IP camera models, and expandable IP camera channel licenses. It supports real-time monitoring, video & audio recording and playback with a wide range of customizable settings. You can use iOS® or Android™ Vmobile app to manage the monitored channels anytime and anywhere to safeguard your office environment, or install the Vcam mobile app to turn your device into a network camera to instantly record to your TS-431XeU. The TS-431XeU offers 2 free IP camera channels and you can expand up to 30 channels by purchasing additional licenses.

Easily expand storage capacity
The TS-431XeU's storage capacity can be expanded as needed to meet the demands of rapidly-growing data, making it ideal for storage-intensive applications such as video surveillance, data archiving, TV broadcast storage, and more. By connecting the TS-431XeU to a QNAP expansion enclosure you can expand the TS-431XeU's storage on-demand, and use the QTS Storage Manager to easily manage the newly-added capacity without any downtime.

Quiet and Energy Efficient for 24/7 Operation
The TS-431XeU utilizes an energy-efficient quad-core ARM processor that maintains high performance in system operations without running up a high electricity bill. With a noise level of just 20.3dB, and power consumption of 12.42W (sleep) or 30.99W (active), the TS-431XeU is ideal for providing an always-online business cloud and other around-the-clock applications. Additional energy-saving features include hard disk standby, scheduled power on/off, and Wake on LAN.

Specifications:

Product Code TS-431XEU-2G
Hardware Details
CPU AnnapurnaLabs Alpine AL-314 32-bit ARM Cortex-A15 quad-core 1.7GHz processor
CPU Architecture 32-bit ARM
Floating Point Unit Yes
Encryption Engine Yes
System Memory 2 GB SODIMM DDR3 (1 x 2 GB)
Maximum Memory 8 GB (1 x 8 GB)
Memory Slot 1 x SO-DIMM DDR3
Flash Memory 512MB (Dual boot OS protection)
Drive Bay 4 x 3.5-inch
Drive Compatibility 3.5-inch bays:
3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
Hot-swappable Yes
SSD Cache Acceleration Support Yes
Gigabit Ethernet Port (RJ45) 2
10 Gigabit Ethernet Port 1 x 10GbE SFP+
Jumbo Frame Yes
USB 3.0 port 4
Form Factor 1U Rackmount
LED Indicators HDD 1-4, Status, USB, LAN1-3
Buttons Power, Reset
Dimensions (HxWxD) 44 x 439 x 291 mm
Weight (Net) 4.15 kg
Weight (Gross) 5.78 kg
Operating temperature 0 - 40 °C (32°F - 104°F)
Relative Humidity 5~95% RH non-condensing, wet bulb: 27°C (80.6°F)
Power Suply Unit Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60Hz
Power Consumption: HDD Sleep Mode 14.42 W
Power Consumption: Operating Mode, Typical 30.99 W
with drives fully populated
Fan 3 x 4 cm system fan (12V DC)
Sound Level 20.3 db(A)
System Warning Buzzer
Software Details
File System: Internal Hard Drive EXT4
File System: External Hard Drive EXT3, EXT4, NTFS, FAT32, HFS+, exFAT (optional license)
Port Trunking / Link Aggregation Yes
Network Service Discovery (UPnP & Bonjour) Yes
Service Binding Based on Network Interfaces Yes
AES 256-bit Volume-based Encryption Yes
External Drive Encryption Yes
Hardware Encryption Engine (Not available in certain countries) Yes
Snapshot Yes(max.256)
RAID Recovery Yes
Online RAID Capacity Expansion Yes
Online RAID Level Migration Yes
RAID 10 Yes
RAID 6 Yes
RAID 5+ Spare Yes
RAID 5 Yes
RAID 1 Yes
RAID 0 Yes
JBOD Yes
Single Disk Yes
Global Hot Spare Yes
Storage Pool Yes
SSD Caching Yes
Container Station Yes
iSCSI Target Yes
iSCSI LUN Snapshot/Backup Yes
Domain Controller Yes
Thin-provisioned volume Yes
Block-level iSCSI LUN Yes
Space Reclaim Yes
Storage Plug & Connect (iSCSI & CIFS) Yes
Shared Folder Level ACL Support Yes
Windows ACL Yes
Advanced Folder Permission with Subfolder ACL Support for CIFS/SMB, AFP, FTP and Web File Manager Yes
Microsoft Active Directory (AD) Authentication Yes
LDAP Server & Client Yes
Real-time Remote Replication (RTRR) Yes
RTRR Max. Number of Jobs 32
Remote Replication (rsync) Yes
Client backup software: NetBak Replicator (Windows) Yes
External Drive Volume Label Support NTFS
Apple Time Machine Support Yes
Alert Notification (Email, SMS) Yes
Network Recycle Bin for file deletion via CIFS/SMB and AFP with retention time and file-type filter Yes
Wake on LAN (WOL) Yes
Schedule Power On/Off (15 settings) Yes
Qtier Yes
Virtual Switch Yes
SMB Max version 3
SNMP (v2 & v3) Yes
USB Printer (Max 3) Yes
Telnet & SSH logins (Admin only) Yes
Qsirch (RAM of NAS >= 2 GB) Yes
Syslog Server & Client Yes
Antivirus Yes
VPN Server (PPTP + OpenVPN + L2TP) Yes(Max clients: 100 + 100 + 100)
myQNAPcloud Remote Access and File Sharing Yes
3rd Party Cloud Storage Amazon S3/Glacier, ElephantDrive, Google Drive, Microsoft Azure
Mobile Apps for iOS & Android Qfile, Qmanager, Qphoto, Qmusic, Qnotes, VMobile, Vcam
Photo/Music/Video Stations Yes
iTunes Server Yes
DLNA Media Server, AirPlay, Chromecast Yes
Download Station (BT/Magnet Link/HTTP/FTP download) Yes
Surveillance Station Yes
Max Number of Cameras (Surveillance) Default: 2, Max.: 30 (optional license purchase)
Mobile Surveillance App for iOS & Android Vmobile
Max USB Webcam for liveview (QUSBCam2 App), MJPEG Format 1 (up to 640x480, 2FPS)
Max. Number of Users 4096
Max. Number of User Groups 512
Max. Number of Share Folders 512
Max. Number of Concurrent Connections (CIFS) 700
Language English, German, French, Italian, Spanish, Polish, Swedish, Danish, Norwegian, Finnish, Russian, Japanese, Korean, Dutch, Czech, Traditional Chinese, Simplified Chinese, Turkish, Hungarian, Romanian, Thai, Portuguese/Brazil, Greek