TS-451U-1G

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
Processor Dual-core Intel® Celeron® 2.41GHz (up to 2.58GHz)
Memory

Installed: 1GB DDR3L SDRAM (1 x 1GB)
Slots: 2 SODIMM (Max: 8GB)

NOTE: 1. When installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slots.
2. For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation Guide.

Flash memory 512MB
Internal drive 4 x 3.5” or 2.5” SATA 6Gb/s, SATA 3Gb/s HDD or SSD
NOTE:
1. The system is shipped without HDD.
2. HDD compatibility list
Drive tray 4 Hot-swappable and lockable trays
Network interface 2 RJ45 Gigabit Ethernet ports
Ports 4 x USB 3.0 (rear)
1 x USB 2.0 (front)
1 x HDMI
1 x console (system maintenance)
LED indicators Status, LAN, USB, HDD 1, HDD 2, HDD3, HDD4
Buttons Power, USB One-Touch-Copy, reset
Alarm Buzzer System warning
Form Factor 1U, rack mountable
Dimensions 44 (H) x 439 (W) x 499 (D) mm
1.73 (H) x 17.28 (W) x 19.65 (D) inch
Weight Net weight: 7.63 kg (16.82 lbs)
Gross weight: 11.60 kg (25.57 lbs)
Power consumption (W) HDD standby: 21.03W
In operation: 38.01W
(with 4 x 2TB HDD installed)
Temperature 0-40ËšC
Humidity 0~95% R.H.
Power Supply Input: 100-240V AC, 50/60Hz; Output: 250W
Fan 2 x quiet cooling fan (4 cm, 12V DC)