All stock codes associated to this product
TL-R1620SDC, TLR1620SDC
QNAP TL-R1620Sdc Dual-controller SAS 12Gb/s storage expansion for 
enterprises
 
Overview
Featuring dual controllers, an OLED indicator, and a short-depth rackmount 
design, the 3U 16-bay TL-R1620Sdc SAS 12Gb/s storage expansion enclosure is 
ideal for expanding the storage capacity of dual-controller QNAP NAS. Both 
controllers have three Mini-SAS HD (SFF-8644) ports, supporting 12Gbps SAS and 
Broadcom SAS DataBolt bandwidth optimization technology. The dual path mini-SAS 
design sustains continuous operations even if an external JBOD cable is 
disconnected. Up to 7 TL-R1620Sdc units can be daisy-chained via high-speed 
Mini-SAS HD cables, providing scalability and high reliability for 
mission-critical storage of file servers, virtualization, surveillance, 
medium-sized data center, multimedia, and more.
  - Flexibly and economically expand the storage space of a dual-controller 
  QNAP NAS for petabyte-level storage capacity. 
  
- Dual path mini-SAS design with a redundant power supply for enhanced 
  system reliability. 
  
- QNAP dual-controller NAS can detect JBOD connections, and enter missing 
  mode protection to prevent data corruption. 
  
- DataBolt bandwidth optimization combines two 6Gb/s connections into one 
  12Gb/s data stream to achieve faster speed with existing 6Gb/s 
  infrastructure. 
  
- Manage the storage space and settings of the connected TL-R1620Sdc with 
  Storage Manager on the host NAS. 
  
- The space-efficient short depth design makes it easy to install in small 
  media cabinets or places with a lot of cabling. (Rail kit RAIL-B02 requires 
  optional purchase.) 
Specifications
  
  
    | Drive 
      Bay | 16 
      x 3.5-inch SAS 12Gb/s, SAS/SATA 6Gb/s  | 
  
    | The 
      system is shipped without HDD. | 
  
    | For 
      the HDD compatibility list, please 
      visit https://www.qnap.com/compatibility/ | 
  
    | Drive 
      Compatibility | 3.5-inch 
      bays: | 
  
    | 3.5-inch 
      SAS hard disk drives | 
  
    | 2.5-inch 
      SAS hard disk drives | 
  
    | 2.5-inch 
      SAS solid state drives | 
  
    | Hot-swappable | Yes | 
  
    | Gigabit 
      Ethernet Port (RJ45) | 1 
       | 
  
    | For 
      console access and CLI. | 
  
    | Form 
      Factor | 3U 
      Rackmount | 
  
    | Host 
      Interface | 3 
      x 12Gb/s SAS 3.0 wide ports (4-wide port) Mini-SAS HD (SFF-8644) for each 
      controller | 
  
    | LED 
      Indicators | HDD 
      1-16, Status, Power, Fan, Temperature, SAS connector 
      status | 
  
    | Buttons | Power, 
      OLED | 
  
    | Dimensions 
      (HxWxD) | 131.3 
      482.2 425.3 mm | 
  
    | Weight 
      (Net) | 12.26 
      kg | 
  
    | Weight 
      (Gross) | 18.04 
      kg | 
  
    | Max. 
      number of HDDs/SSDs supported | 16 | 
  
    | Hard 
      Drive Type | 3.5" 
      or 2.5" SAS12Gb/s 6Gb/s drives | 
  
    | Operating 
      temperature | 0 
      - 40 C (32F - 104F) | 
  
    | Storage 
      Temperature | -20 
      - 70C (-4F - 158F) | 
  
    | Relative 
      Humidity | 5-95% 
      RH non-condensing, wet bulb: 27C (80.6F) | 
  
    | Power 
      Supply Unit | 550W(x2), 
      100-240V | 
  
    | Power 
      Consumption: Operating Mode, Typical | 212.24 
      W  | 
  
    | Tested 
      with drives fully populated. | 
  
    | Fan | 3 
      x 80mm, 12VDC | 
  
    | Sound 
      Level | 28.8 
      db(A) | 
  
    | System 
      Warning | Buzzer | 
  
    | Management | Managed 
      via NAS QES OS and JBOD Manager for 
  Windows |