QNAP
QNAP TL-D400S 4-Bay SATA 6Gbps JBOD Enclosure
★★★★★
Expand Your Storage Capabilities with Reliability and SpeedThe QNAP TL-D400S is a 4-bay SATA 6Gbps JBOD storage enclosure designed to expand the storage capacity of your QNAP NAS, Windows, or Ubuntu systems. It includes a PCIe SATA expansion card for high-performance connectivity. Number of B...
$449.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Expand Your Storage Capabilities with Reliability and Speed
The QNAP TL-D400S is a 4-bay SATA 6Gbps JBOD storage enclosure designed to expand the storage capacity of your QNAP NAS, Windows, or Ubuntu systems. It includes a PCIe SATA expansion card for high-performance connectivity.
- Number of Bays: 4
- Drive Compatibility: 3.5-inch SATA 6Gb/s, 3Gb/s
- Interface: SATA 6Gbps
- Includes: QXP-400eS-A1164 PCIe SATA card, SFF-8088 cable
Key Features
Storage Expansion for your QNAP NAS, Windows, and Linux computers and servers
High-Performance Desktop SATA 6Gbps JBOD Storage Enclosure
4 x 3.5-inch SATA 6Gb/s, 3Gb/s (Diskless)
1 x QXP-400eS-A1164 PCIe SATA card
1 x SFF-8088
Specifications
Brand
QNAP
Model
TL-D400S
Type
Desktop SATA 6Gbps JBOD Enclosure
Drive Bays
4
Drive Compatibility
4 x 3.5-inch SATA 6Gb/s, 3Gb/s (Diskless)
Included PCIe Card
1 x QXP-400eS-A1164 PCIe SATA card
Connectivity Interface
1 x SFF-8088
Operating System Compatibility
QNAP NAS, Windows, and Ubuntu computers and servers
Pros & Cons
👍 Pros
- Offers versatile storage expansion capabilities for QNAP NAS, Windows, and Ubuntu computers and servers
- Provides a high-performance desktop SATA 6Gbps JBOD storage solution for various data needs
- Equipped with four 3.5-inch SATA 6Gb/s, 3Gb/s drive bays, allowing for substantial storage capacity (diskless)
- Includes a QXP-400eS-A1164 PCIe SATA card and an SFF-8088 cable, providing necessary connectivity components
- Designed to deliver efficient data transfer speeds for expanded storage configurations
👎 Cons
- Sold as a diskless unit, requiring users to purchase and install their own 3.5-inch SATA drives separately
- Primarily designed for desktop placement, which may take up valuable space compared to rackmount or internal solutions
- The SATA 6Gbps interface, while fast, may not be the optimal choice for users requiring NVMe-level speeds
- While compatible with multiple OS, it still requires a host system (QNAP NAS, Windows, Ubuntu) to function as an expansion unit
- The specific SFF-8088 interface requires a compatible port or adapter card on the host system, which may not be universally available
Frequently Asked Questions
What kind of drives are compatible with the QNAP TL-D400S?
The QNAP TL-D400S is designed to accommodate four 3.5-inch SATA 6Gb/s or 3Gb/s hard drives, though it comes diskless.
Which operating systems can utilize this storage enclosure?
This enclosure provides storage expansion for QNAP NAS devices, as well as Windows and Ubuntu computers and servers.
What is included for connecting the enclosure to a computer or NAS?
The package includes a QXP-400eS-A1164 PCIe SATA card and an SFF-8088 interface for connection.
Is this a standalone storage device?
No, the QNAP TL-D400S is a JBOD (Just a Bunch of Disks) enclosure, which means it requires a host system like a QNAP NAS, Windows, or Ubuntu computer to function as storage expansion.
What is the form factor of this enclosure?
This is a high-performance desktop SATA 6Gbps JBOD storage enclosure, indicating it is designed for placement on a desk rather than a rack.
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