TL-R1620Sdc

Dual-controller SAS 12Gb/s storage expansion for enterprises

Failure-resistant with a dual-controller, dual-path design

Connect the TL-R1620Sdc to a dual-controller Windows® server and create a redundant cross loop configuration that provides expansion units with redundant paths to the host server and protection between JBOD connections. If one or more paths to the TL-R1620Sdc disconnect, other expansion units can still communicate with the host server. This is essential for intermachine data protection and capacity scalability for uninterrupted mission-critical enterprise tasks.

Connect up to 7 expansion units for petabyte-level storage capacity

The host Windows® server requires a compatible Broadcom® SAS HBA PCIe expansion card.

Note: The maximum total storage capacity will vary based the limitations of the Windows® server.

Highly efficient, reliable and scalable

The TL-R1620Sdc is powered by a low-power 28nm SAS35x28R SAS Expander and supports 12/6 Gb/s SAS/SATA drives. Both controllers have three Mini-SAS HD (SFF-8644) ports, and each SAS wide port combines four SAS 12Gb/s channels for up to 48Gbps bandwidth.

Windows S2D (Storage Space Direct) failover cluster

Dual controllers: JBOD HA protection

Multi-path protection: Yes
Performance: 48Gbps
(Two mini-SAS cables (SFF-8644 to SFF-8644) are included in the package. It requires option purchase of cables based on different ways of JBOD connection.)

Supports SAS DataBolt™ technology, delivers 12Gb/s speed using existing 6Gb/s infrastructure

Featuring Broadcom® SAS DataBolt™ bandwidth optimization technology, the TL-R1620Sdc has an intelligent data buffer for transferring data to drives at speeds that match the performance of the host server. Whether the TL-R1620Sdc uses 12Gb/s or 6Gb/s drives, the host server will transfer data to the TL-R1620Sdc at 12Gb/s, allowing you benefit from high-speed 12Gb/s SAS transmission with existing 6Gb/s infrastructure.

Exclusive drive monitoring tool for Windows® servers

The QNAP JBOD Manager features a user-friendly interface, allowing you to intuitively manage the TL-R1620Sdc. In addition to operating status information, you can also see the topology of the connected device, configure SAS zoning settings, and manage the firmware of all connected TL-R1620Sdc.

Learn More: QNAP JBOD Manager

Note:
1. The QNAP JBOD Manager app for SAS JBOD supports Windows Server 2012 R2, 2016 and 2019. The SAS HBA installed on the Windows Server must also support the same Windows Server version to ensure QNAP JBOD Manager can recognize the server.
2. Windows servers with Broadcom® SAS RAID cards installed will not be shown in the QNAP JBOD Manager’s Connection Topology due to the expansion card’s limitations.

• 
  Device Status

  Instantly view system information of the TL-R1620Sdc, including health, temperature, fan speed, dual controllers’ connection status, multipath routing status (Multipath I/O, MPIO), and Zoning types.

• 
  Zone Setting

  SAS zoning settings can divide the JBOD into two zones, allowing for host servers to access specific zones.

• 
  Connection Topology

  After setting up the TL-R1620Sdc, a visible connection topology will be automatically generated. This allows you to quickly view the connection status of all connected devices.

• 
  Firmware Information

  Lists the firmware versions of all connected devices, allowing you to track and update out-of-date devices.

Supports command-line interface

You can connect your computer to the TL-R1620Sdc via the Console Port and use your command line interface (CLI) to configure the TL-R1620Sdc.

Learn More: How to set up JBOD through the CLI interface

Note: A password is required to use the CLI. The default password is 00000000 (eight zeros).

Leverage the 6Gbps SAS to SATA drive adapter to install 2.5-inch SATA SSDs

While SATA 6Gb/s SSDs provide high-performance yet affordable storage, the lack of dual-port support makes them unsuitable for dual-controller environments. The QDA-SA2 adapter allows the use of a SATA 6Gb/s drive in a 3.5-inch SAS drive bay - providing the ability to expand storage capacity by using cost-effective SATA drives. By installing a SATA drive with the QDA-SA2 into the dual-controller TL-R1620Sdc, the SATA drive can share these SAS dual-port advantages to ensure a high-availability, fault-tolerant enterprise storage environment.

Learn More: QDA-SA2 adapter

Note: The QDA-SA2 is not compatible with Windows®/Linux® servers that use Broadcom® RAID Controller Cards.

OLED display for system status

Short-depth design and redundant power supply. Can be installed in standard server racks or small AV cabinets

(3U, H 131.3 x W 482.2 x D 425.3 mm; H 5.2 x W 19 x D 16.7 inch)

Compatible PCIe SAS expansion cards

Brand	Broadcom®	Broadcom®	Broadcom®	Broadcom®	Broadcom®	Broadcom®
Model	SAS 9300-8e	SAS 9305-16e	SAS 9380-8i8e	SAS 9400-8e	SAS 9500-8e	SAS 9580-8i8e
SAS Controller	SAS3008	SAS3216	SAS3316	SAS3408	SAS3808	SAS3916
Ports	2 x4 SFF-8644	4 x4 SFF-8644	2 x4 SFF-8643 2 x4 SFF-8644	2 x4 SFF-8644	2 x4 SFF-8644	2 x8 SFF-8645 2 x4 SFF-8644
Interface	SAS 12Gb/s	SAS 12Gb/s	SAS 12Gb/s	SAS 12Gb/s	SAS 12Gb/s	SAS 12Gb/s
Hardware RAID Support	No	No	Yes	No	No	Yes

• Check the Compatibility List for more information

• The TL-R1620Sdc currently does not support Microsemi PCIe SAS cards

Use the best SAS cables for your work environment

	CAB-SAS05M-8644	CAB-SAS10M-8644	CAB-SAS20M-8644	CAB-SAS30M-8644
Length	0.5m (Included in the package)	1m	2m	3m
	Buy now!	Buy now!	Buy now!	Buy now!

Standard 5-year warranty

The TL-R1620Sdc is backed by a 5-year warranty at no extra cost. This premier warranty demonstrates QNAP’s dedication to your essential business needs for continuous operations and non-interrupted services.

Learn More: QNAP warranty services