QNAP TL-R400S – 4-Bay 1U Rackmount SATA JBOD Expansion Unit
The QNAP TL-R400S is a high-density storage solution designed for enterprise environments. This 4-bay 1U rackmount SATA JBOD expansion unit provides a scalable and reliable storage infrastructure for data centers and cloud computing applications. With its compact design, the TL-R400S can be easily integrated into existing rackmount systems, maximizing storage capacity while minimizing footprint. The device is equipped with a QXP-400eS-A1164 PCIe SATA host card, enabling high-speed data transfer and efficient storage management. The SFF-8088 to SFF-8088 SAS/SATA 6Gb interface ensures compatibility with a wide range of storage systems.
The TL-R400S is ideal for applications that require high-capacity storage, such as data archiving, video surveillance, and virtualization. Its JBOD (Just a Bunch of Disks) architecture allows for flexible storage configuration and easy scalability, making it an excellent choice for growing businesses. The device is also designed to work seamlessly with QNAP’s storage management software, providing a comprehensive storage solution for enterprise environments.
In addition to its technical features, the TL-R400S is designed to meet the demands of modern data centers. Its 1U rackmount design makes it easy to deploy in dense rack environments, while its energy-efficient design helps reduce power consumption and minimize environmental impact.
Technical Specifications
| Brand | QNAP |
| SKU | TL-R400S |
| Category | Servers & Storage |
| Form Factor | 1U Rackmount |
| Number of Bays | 4 |
| Interface | SFF-8088 to SFF-8088 SAS/SATA 6Gb |
| Host Card | QXP-400eS-A1164 PCIe SATA |
| View all QNAP Products → | |
Challenges Solved by this Solution
The TL-R400S solves critical pain points for enterprises struggling with data storage and management. Bottlenecked deployment workflows, infrastructure scalability limits, and security compliance gaps can all be addressed with this high-density storage solution. By providing a scalable and reliable storage infrastructure, the TL-R400S enables businesses to reduce IT overhead, mitigate risk, and improve operational efficiency. With its compact design and high-speed data transfer capabilities, the TL-R400S is a strategic technical investment for any enterprise looking to optimize its storage infrastructure.
Australian Logistics & B2B Support
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Frequently Asked Questions
What is the maximum storage capacity of this device?
The maximum storage capacity of this device depends on the number and type of hard drives installed.
Can this device be used in a virtualized environment?
Yes, this device is designed to work seamlessly with virtualization software and can be used to provide high-capacity storage for virtualized applications.
How does this device ensure data security and integrity?
This device is designed with multiple layers of redundancy and failover capabilities to ensure data security and integrity.
Can the TECHOM Systems Sales team provide installation support for this device?
Yes, the TECHOM Systems Sales team can provide installation support and consulting services to help you get the most out of your storage solution.
Is this device compatible with my existing storage management software?
This device is designed to work with a wide range of storage management software, but compatibility should be verified before deployment.


Ready to Deploy QNAP 4-bay 1u Rackmount Sata Jbod Expansion Unit With A Qxp-400es-a1164 Pcie Sata Host Card And 1 Sff-8088 To Sff-8088 Sas/sata 6gb/2 Years Wty (TL-R400S)?
Product Ref: TOS-203156 • Get enterprise pricing, volume discounts, and Australian support.



































