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TS-451
TS-451
High Performance NAS with On-the-fly & offline Video Transcoding for SOHO and Home Users
  • 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
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Hardware Spec.
Software Spec.
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CPU Intel® Celeron® 2.41GHz dual-core processor (burst up to 2.58GHz)
DRAM

TS-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 Memory 512MB DOM
Hard Disk Drive 4 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 http://www.qnap.com/compatibility
Hard Disk Tray 4 x Hot-swappable tray
LAN Port 2 x Gigabit RJ-45 Ethernet port
LED Indicators Status, LAN, USB, HDD 1-4
USB 2 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.
HDMI 1
Buttons Power/Status, USB One-Touch-Backup, reset
Alarm Buzzer System warning
IR Receiver MCE-compatible
Form Factor Tower
Dimensions 177(H) x 180(W) x 235(D) mm
6.97(H) x 7.09(W) x 9.25(D) inch
Weight Net: 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)
Temperature 0-40˚C
Humidity 5~95% RH non-condensing, wet bulb: 27˚C
Power Supply External Power Adapter, 90W, 100-240V
Secure Design Kensington security slot for theft prevention
Fan 1 x quiet cooling fan (12 cm, 12V DC)