QNAP TS-451

Product Position : High Performance NAS with On-the-fly & offline Video Transcoding for SOHO and Home Users

Product Highlights :

  • Dual-core Intel® Celeron® 2.41GHz Processor with 1GB DDR3L RAM delivers up to 220MB/s read & write speed
  • Real-time & offline Full HD video transcoding
  • Personal cloud for creating a multimedia library with DLNA & AirPlay support


Hardware Specification :

CPUIntel® Celeron® 2.41GHz dual-core processor (burst up to 2.58GHz)
DRAMTS-451-4G: 4GB DDR3L RAM (2GB x 2)
TS-451: 1GB DDR3L RAM
Total memory slots: 2 (expandable up to 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 Memory512MB DOM
Hard Disk Drive4 x 3.5” or 2.5” SATA 6Gb/s, SATA 3Gb/s hard drive or SSD
NOTE:
1. The system is shipped without HDD.
2. For the HDD compatibility list, please visit https://www.qnap.com/compatibility/
Hard Disk Tray4 x Hot-swappable tray
LAN Port2 x Gigabit RJ-45 Ethernet port
LED IndicatorsStatus, LAN, USB, HDD 1-4
USB2 x USB 3.0 port (Front: 1, Rear: 1)
2 x USB 2.0 port (Rear: 2) 
Support USB printer, pen drive, and USB UPS etc.
HDMI1
ButtonsPower/Status, USB One-Touch-Backup, reset
Alarm BuzzerSystem warning
IR ReceiverMCE-compatible
Form FactorTower
Dimensions177(H) x 180(W) x 235(D) mm
6.97(H) x 7.09(W) x 9.25(D) inch
WeightNet: 3 kg (6.61 lbs) / Gross: 4.3 kg (9.48 lbs)
Power Consumption (W)HDD standby: 15.85W
S3 sleep: 0.55W
In operation: 31.07W
(with 4 x 1TB HDD installed)
Sound Level*Sound pressure (LpAm): 16.9 dB(A)
Temperature0-40˚C
Humidity5~95% RH non-condensing, wet bulb: 27˚C
Power SupplyExternal Power Adapter, 90W, 100-240V
Secure DesignKensington security slot for theft prevention
Fan1 x quiet cooling fan (12 cm, 12V DC)