QNAP

QNAP TL-R400S: 4 Bay 1U Rackmount JBOD Storage Enclosure

3.9 (35 reviews)
100W

Expand Your Storage with Reliable Performance The QNAP TL-R400S is a 4-bay 1U rackmount JBOD storage enclosure designed to expand the storage capabilities of your QNAP NAS, Windows, and Ubuntu computers. Featuring a PCIe SATA interface card (QXP-400eS-A1164) for seamless connectivity, this enclos...

$499.00*$529.98Save 5%
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Expand Your Storage with Reliable Performance

The QNAP TL-R400S is a 4-bay 1U rackmount JBOD storage enclosure designed to expand the storage capabilities of your QNAP NAS, Windows, and Ubuntu computers. Featuring a PCIe SATA interface card (QXP-400eS-A1164) for seamless connectivity, this enclosure delivers reliable read/write performance for all your storage and backup needs.

Specifications:

  • Brand: QNAP
  • Model: TL-R400S
  • Form Factor: 1U Rackmount
  • Drive Bays: 4 x 3.5-inch SATA 6Gb/s
  • Interface: PCIe SATA 6Gbps
  • Included Card: QXP-400eS-A1164 PCIe SATA card
  • External Port: 1 x SFF-8088
  • Power Supply: 100W
  • Compatibility: QNAP NAS, Windows, Ubuntu
  • Includes: 1 x Mini SAS Cable (SFF-8088 to SFF-8088)

Key Features

Storage Expansion for your QNAP NAS, Windows, and Linux computers and servers

High-Performance 1U Rackmount SATA 6GB/s 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-R400S
Form Factor
1U Rackmount
Drive Bays
4
Drive Compatibility
3.5-inch SATA 6Gb/s, 3Gb/s
Included Card
1 x QXP-400eS-A1164 PCIe SATA card
Interface
1 x SFF-8088
Power Supply
100W Power Supply Unit
Operating System Compatibility
QNAP QTS / QTS Hero, Windows, Ubuntu
Included Cable
1 x Mini SAS Cable (SFF-8088 to SFF-8088)

Similar Products

Other products from the same family that visitors often consider:

Pros & Cons

👍 Pros

  • Provides efficient storage expansion for QNAP NAS, Windows, and Ubuntu computers and servers
  • Features a high-performance 1U rackmount design, ideal for integrating into existing server environments
  • Supports four 3.5-inch SATA 6Gb/s drives, offering flexible and fast storage options (diskless)
  • Includes a QXP-400eS-A1164 PCIe SATA card and Mini SAS cable for immediate connectivity
  • Runs QNAP QTS / QTS Hero, integrating seamlessly with QNAP’s operating systems for management

👎 Cons

  • This enclosure is diskless, meaning users must purchase and install their own 3.5-inch SATA drives separately
  • The TL-R400S cannot be combined with an existing storage pool/volume on a QNAP NAS, limiting integration flexibility
  • Designed for rackmount installations, it may not be suitable for desktop users or those without rack infrastructure
  • The enclosure specifically uses SATA 6Gb/s, which may not be the fastest available interface for all storage needs
  • Requires a QNAP NAS, Windows, or Ubuntu host, meaning it is not a standalone storage solution for other operating systems

Frequently Asked Questions

The QNAP TL-R400S supports four 3.5-inch SATA 6Gb/s and 3Gb/s drives, though it comes diskless, so drives must be purchased separately.
No, the TL-R400S can only be used as a separate storage pool or volume on your QNAP NAS; it cannot be combined with an existing storage pool or volume.
This enclosure offers storage expansion for QNAP NAS devices, as well as Windows and Ubuntu computers and servers.
The TL-R400S includes one QXP-400eS-A1164 PCIe SATA card and one SFF-8088 Mini SAS cable for connecting to a compatible host.
This is a 1U rackmount JBOD storage enclosure, indicating it is designed for installation in a standard server rack.