MPN: TS-1685-D1531-64GR-US
                        Category: Networking >> Network Attached Storage
                        Vendor: QNAP Systems Inc.
                        Weight: 35.19 LB(S)
                        Price: US$ 5327.75
                    
  CPU          
           Intel Xeon Processor D-1531, 6-core 2.2 GHz
  System memory     
      64GB ECC RAM (16GB RDIMM x 4)
  Flash Memory         
   512 MB DOM
  Hard Drive Tray      
   12 x 2.5"/3.5" HDD/SSD slot
4 x 2.5" SSD slot
  Supported Hard Drive  
  SATA 6Gb/s HDD and SSD
  M.2 Slot         
       6 x M.2 2242/2260/2280/22110 SATA 6Gb/s SSD
  LAN Port        
        2 x 10GBASE-T ports, 4 x Gigabit ports
  USB              
       Front: 1 x USB 3.0 port Rear: 2 x USB 3.0 port
  Audio Output        
    1 x built-in speaker, 1 x 3.5mm Line-out jack
  LED Indicators  
        System status, 2.5  SSD, M.2 SSD, 3.5  HDD
  Buttons         
        System: Power button, Reset button, USB one-touch-backup button
  Form Factor       
      Desktop
  Sound Level (dB) 
Sound Level (dB) Sound pressure (LpAm) (bystander position): 22.5 dB
 (with 12 x Seagate ST2000VN000 hard drive and 4 x SSD installed)
  Power Consumption (W)  
 Sleep mode: 61.36 W 
In Operation: 127 W
  Temperature      
       0-40oC
  Relative Humidity   
    5-95% non-condensing, wet bulb: 27oC.
  Power Supply         
   100-240V-, 3-1.5A, 60-50Hz, 250W PSU
  PCIe Slot    
           Number: 3
Slot 1: PCIe Gen.3 x8  
Slot 2: PCIe Gen.2 x4 
Slot 3: PCIe Gen.3 x8
  Fan                
     System: 3 x 9.2cm fan (12V DC) 
CPU: 2 x 9cm fan