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QNAP TS-451U Rack 4-Bay Network Attached Storage (NAS) Celeron (2.41GHz) 1GB 8TB (4x2TB) QTS 4.1 LAN/USB/HDMI (Black) - WD RED Drive Model

£886.85 with Free Delivery
Debit Card Discounted Price: £885.07

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Product Part Numbers

  • Quick Find Code: K696766
  • Manufacturers SKU: TS-451U-1G/8TB-RED
  • Product UPC/EAN: 5051868136771

Product Description

The TS-451U, featuring the easy-to-use QTS operating system, is an affordable, reliable and scalable 4-bay rackmount NAS designed for small offices and home offices, assisting in daily operations including file storage, backup, sharing, synchronization, and more. The TS-451U supports SATA 6Gb/s drives and delivers high performance with persistent throughput, providing a comprehensive storage solution for users to build a private cloud to access their data easily. Powered by a 22nm 64-bit dual-core Intel Celeron 2.41GHz processor with 1GB energy-efficient DDR3L RAM (upgradable to 8GB), coupled with the support of SATA 6Gb/s, 2 Gigabit LAN ports and HDMI output, the TS-451U is a powerful NAS that delivers up to 224 MB/s read & write speeds with dual LAN ports. The TS-451U can also automatically increase the processor's clock rate from 2.41GHz to 2.58GHz when needed for CPU-intensive tasks. The TS-451U's fast encryption and decryption performance provides transfer speeds of up to 128 MB/s with AES-256 bit volume encryption, boosting system performance & security while ensuring the safety of sensitive data stored in the TS-451U. Thanks to the intuitive user interface of QTS, system operations of the TS-451U are smooth and handy. Its intelligent desktop allows you to find desired functions quickly, create desktop shortcuts or group shortcuts, monitor important system information on a real-time basis, and open multiple application windows to run multiple tasks concurrently, bringing greater operating efficiency. The TS-451U supports SSD caching which can greatly boost IOPS performance of storage volumes. It is perfect for improving overall workflow of IOPS-demanding applications such as virtualization.

Main Features:

  • Intel Celeron 2.41GHz dual-core processor (burst up to 2.58GHz)
  • 1GB (1x1GB) DDR3L RAM (512MB DOM Flash)
  • 8TB (4x2TB) SATA Hard Disk Drives
  • Operating System: QTS 4.1 (embedded Linux)
  • 4 x 3.5/2.5 inch hot-swappable hard disk tray
  • 2 x RJ-45/4 x USB 3.0/1 x USB 2.0/1 x HDMI Ports
  • Manage, share, and back up business data with Real-time Remote Replication (RTRR)
  • Enhanced data security with high-performance AES 256-bit encryption and anti-virus
  • Expand the total raw storage capacity up to 128TB with the economical UX-1200U-RP QNAP expansion enclosure
  • Use the TS-451U with exclusive QvPC Technology
  • Run multiple Windows/Linux/UNIX/Android-based virtual machines with the Virtualisation Station
  • Transcode Full HD videos on-the-fly or offline with QNAP's unique transcoding technology
  • Creatively present your animated content and advertisements with the Signage Station
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CPU Processor Intel Celeron 2.41GHz
Processors (Max) 1 (1)
MEMORY Memory (Maximum) 1GB (8GB) DDR3L
Flash Memory 512MB
STORAGE Hard Drive Interface SATA
Hard Disk 8000GB (4 x 2000GB)
Maximum Enclosure Capacity Number of Bays 4
STORAGE: INCLUDED ARRAY RAID Format RAID Level 0, 1, 5, 5+ spare, 6,10
USB Ports 4 x USB 3.0 • 1 x USB 2.0
HDMI Port 1 x HDMI
NETWORK (WIRED) Network Card Ethernet 10/100/1000Mbps
Network File Protocols CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
Network Transport Protocols TCP/IP
Network Client Types DHCP client
SYSTEM Management Storage Management: Online Volume Expansion • RAID types: Single Disk, JBOD, RAID 0, 1, 5, 6, 10, 5 + hot spare • Global hot spare • Online RAID Capacity Expansion • Online RAID Level Migration • Storage expansion via QNAP UX-500P / UX-800P expansion unit (Max: 1 unit) • Bad block scan and hard drive S.M.A.R.T. • Bad block recovery • RAID recovery • Bitmap support
Security K-lock security slot for theft prevention • Network access protection with auto-blocking: SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFP • CIFS host access control for shared folders • FIPS 140-2 validated AES 256-bit volume-based data encryption • AES 256-bit external drive encryption • Importable SSL certificate • Instant alert via E-mail, SMS, beep
Language Selection 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
Operating System Linux Embedded
SYSTEM REQUIREMENTS Operating Systems Supported Windows XP, Vista, Windows 7 (32/64-bit), Windows 8 (32/64-bit), Windows Server 2003, 2008 R2, 2012, 2012 R2 • Apple Mac OS X • Linux & UNIX
ELECTRICAL Voltage/Power/Frequency 100 to 240V AC / 38.01W / 50 to 60Hz
Electrical Power Available 250W
Cooling System 2 x quiet cooling fan (4cm, 12V DC)
ENVIRONMENTAL Environmental Operating Temperature 0 to 40°C - Humidity 0 to 95%
PHYSICAL Form Factor Rackmount
Case Colour Black
Pack Quantity 1
In The Box TS-451U • Ethernet Cable x 2 • Quick Installation Guide • Flat Head Screw x 12 (for 2.5 inch HDD) • Flat Head Screw x 16 (for 3.5 inch HDD) • Power Cord • Hard disk tray key
Dimensions 43.9cm (W) x 49.9cm (D) x 4.4cm (H) - Weight 7.63kg
LED Status Indicators Status, LAN, USB, HDD 1, HDD 2, HDD 3, HDD 4
Enclosure type Rackmount
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