High-availability dual-controller, supporting SAS 12Gb/s storage expansion solution for high-capacity daisy chain connection – TL-R1620Sdc
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With the PCIe SAS interface card, the dual-controller NAS storage space can be expanded flexibly and economically, adding PB-level huge storage space.
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Mini-SAS dual-channel redundant design and dual redundant power protection ensure the stable operation of the system.
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QNAP dual-controller NAS will automatically detect the connection status of the expansion device, and the disconnection protection mode can prevent data corruption.
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Supports Broadcom® SAS DataBolt™ line bandwidth optimization, and combines every 2 sets of 6Gb/s transmission into a single 12Gb/s data stream to achieve the high-speed transmission performance of SAS 12Gb/s.
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QNAP NAS can flexibly manage the connected TL-R1620Sdc storage space through the Storage Manager.
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The short chassis design can be easily installed in most small media cabinets or cabinets with a large number of lines, and the space saved can be reserved for line configuration or heat dissipation.
| QNAP NAS model | Dual-controller NAS (equipped with QES operating system) |
|---|---|
| The highest quantity that can be connected to TL-R1620Sdc | 7 |
| A single storage pool supports the maximum number of RAID groups | 128 |
| Maximum storage pool capacity | 1 PB |
| A single dual-controller NAS supports the maximum number of storage pools | 128 |
| Maximum capacity of flexible volume | 1 PB |
| iSCSI LUN maximum capacity | 1 PB |
TL-R1620Sdc
| Number of hard drive slots | 16 3.5-inch SAS 12Gb/s, SAS/SATA 6Gb/s
The hard disk is not included in the system shipment.
For a hard drive compatibility list, please visit https://www.qnap.com/compatibility/ |
| Support hard disk type | 3.5-inch slot: 3.5-inch SAS hard drive 2.5-inch SAS hard drive 2.5-inch SAS solid state drive |
| Hot plug support | |
| Gigabit Ethernet port (RJ45) | 1
For console access and CLI.
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| Form factor | 3U rack mount |
| Host interface | 3 x 12Gb/s SAS 3.0 wide ports (4-wide port) Mini-SAS HD (SFF-8644) for each controller |
| LED indicator | HDD 1-16, Status, Power, Fan, Temperature, SAS connector status |
| Button | Power, OLED |
| Dimensions (height x width x depth) | 131.3 × 482.2 × 425.3 mm |
| Maximum number of supported hard drives/solid state drives | 16 |
| Hard Disk Type | 3.5″ or 2.5″ SAS12Gb/s 6Gb/s drives |
| Operating temperature | 0-40 °C (32°F-104°F) |
| Storage temperature | -20-70°C (-4°F-158°F) |
| Relative humidity | 5-95% RH (non-condensing), wet bulb: 27˚C (80.6˚F) |
| Power Supplier | 550W (x2), 100-240V |
| fan | 3 x 80mm, 12VDC |
| System alert | buzzer |
| management | Managed via NAS QES OS and JBOD Manager for Windows |
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