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Brands arrow QNAP arrow QNAP TS-451U
TLC200ProHT630



QNAP TS-451U

( Qnap )
Price: Call for Pricing

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QNAP TS-451U

Affordable, reliable and scalable 4-bay rackmount NAS for SOHO

TS-451U 01

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.

  • 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 Virtualization 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

Dual-core 2.41GHz processor for higher performance

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.

TS-451U ThroughputTS-451U AES

Tested in QNAP Labs. Figures may vary by environment.

Test Environment:
NAS:
- OS: QTS 4.1.2
- Volume type: RAID 5; 4 x Seagate ST1000NM0033
- Network environment: direct connection between NAS and PC, 1GbE LAN (MTU 1500);
Client PCs:
- Intel(R) Core(TM) i7-4770 3.40GHz CPU; DDR3 1600Hz 16GB; Seagate ST500DM002; Intel Gigabit CT (MTU 1500); Windows® 7 Professional 64bit SP1
- IOMeter configuration:Transferring 8GB file continuously to/from 2 PCs for 3 minutes. Block size: 64KB for SMB2.0 (Throughput)

QTS - Simple and efficient

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.

QTS4 1 desktop

Install-on-demand apps to extend NAS functionality

The TS-451U has a built-in App Center that provides various install-on-demand apps developed by QNAP and third-party developers, including tools for backup/sync, business, content management, communications, download, entertainment, and much more. It is also a centralized location for managing & updating installed apps. In addition, QNAP’s development platform embraces the open-source spirit to enable developers to create their own apps, adding potentially limitless potential for the TS-451U.

App Center 00

SSD cache acceleration

SSD cache acceleration 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.

Cross-platform file sharing, centralized data storage

The TS-451U supports SMB/CIFS, NFS, and AFP protocols for file sharing across Windows, Mac, Linux/UNIX networks. Data, logs and ISO images of CDs and DVDs can be centrally stored on the TS-451U and protected by an integrated antivirus solution. The Windows AD and LDAP services enable system administrators to configure user permissions by using an existing Windows AD server, LDAP server or built-in LDAP service. The TS-451U supports SAMBA v4 and can act as a Windows domain controller to manage privilege settings.

OS-Windows OS-Mac OS-Linux

Economical storage expansion with scale-up solution

The TS-451U offers a high performance yet affordable storage solution to fulfill the needs of business in archiving rapidly growing data & large files. The TS-451U supports capacity expansion by connecting a QNAP expansion enclosure. With the QNAP scale-up solution, the raw storage capacity can be expanded on demand, making the TS-451U an ideal file center with a large storage capacity for business data.
The maximum raw storage capacity available by connecting a QNAP expansion enclosure:

Turbo NAS Model
QNAP Expansion Enclosure
No. of Raid Expansion Enclosure
Total HDD No. (NAS + Enclosure)
Max. Raw Capacity (TB)*
TS-451U
UX-1200U-RP
1
16
128
UX-800U-RP
1
12
96

*The maximum capacity is calculated by using 8TB HDDs.

Energy-saving

The TS-451U utilizes a 22nm CPU and DDR3L RAM which feature low voltage requirements and low power consumption whilst maintaining high performance in system operations. Other eco-friendly designs include scheduled power on/off, hard disk standby mode, and Wake on LAN.

TS-451U consumption








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