
Best selling NAS accessories from QNAP
On this page you'll find a ranking of the best QNAP products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. QNAP TR-004 Expansion Unit
With the TR-004 USB 3.0 RAID expansion enclosure, you can expand the capacity of your QNAP NAS and PCs. The TR-004 can also be used as a Direct-Attached Storage (DAS) device, allowing you to access the content directly by simply connecting it via USB. The TR-004 is equipped with four 3.5" SATA drive bays and multiple RAID configuration options, as well as USB 3.0 Type-C connectivity, providing you with a reliable and secure solution for expanding storage capacity.
The TR-004 is an ideal storage expansion solution for PCs, especially for laptops that cannot accommodate larger, more powerful hard drives. It offers the ability to store numerous files and data while protecting against potential data loss.

2. QNAP TL-D800S
The TL-D800S JBOD storage enclosure allows you to back up and expand your QNAP NAS, Windows, and Ubuntu computers and servers. The TL-D800S features eight 3.5-inch SATA drive bays with 6 Gb/s and comes with a QXP PCIe card for connecting the enclosure via an SFF-8088 or SFF-8644 cable. It provides reliable read/write performance for smooth storage and backup tasks.
The TL SATA JBOD supports Multi-Lane SATA 6 Gb/s transfer, with each SATA lane directly connected to a single SATA hard drive to enhance performance. With the 1-1 high-speed channel, the TL SATA JBOD delivers excellent transfer performance.
The TL-D800S offers software-controlled storage configurations for greater management flexibility. You can configure RAID and monitor the status of the JBOD enclosure and hard drives using Storage and Snapshots.

3. QNAP SCREWPACK FOR 3.5 IN HDD
The QNAP SCR-HDD35A-96 is a set of hard drive mounting screws specifically designed for the installation of 3.5-inch hard drives in NAS and SAN storage servers. With a quantity of 96 pieces, this accessory provides a practical solution for securely fastening hard drives in various storage applications. The screws are made from durable material, ensuring reliable mounting to maintain the stability and security of the installed drives. This product is ideal for IT professionals and tech enthusiasts seeking an efficient and tidy installation of their storage solutions. The silver color of the screws adds an appealing aesthetic and complements most hardware setups.
- Designed for the installation of 3.5-inch hard drives in NAS and SAN systems
- Robust construction for reliable fastening and stability
- Convenient package size of 96 pieces for extensive installations.

4. QNAP TL-D400S
The TL-D400S Rackmount JBOD expansion enclosure allows you to back up and expand your QNAP NAS, Windows, and Ubuntu computers and servers. The TL-D400S features four 3.5-inch SATA 6Gb/s drive bays. Its flat rack design is perfect for installation in a compact rack or in areas with many cables. The TL-D400S comes with a QXP PCIe card for connecting the enclosure with an SFF-8088 or SFF-8644 cable. It provides reliable read and write performance for smooth storage and backup tasks. The TL SATA JBOD supports Multi-Lane SATA 6Gb/s transmission, with each SATA lane connected directly to a single SATA drive to enhance performance. With its 1-1 high-speed channel, the TL SATA JBOD offers excellent transfer performance. The TL-D400S features software-controlled functions.

5. QNAP TL-R400S
The TL-R400S Rackmount JBOD expansion enclosure allows you to secure and expand your QNAP NAS, Windows, and Ubuntu computers and servers. The TL-R400S features four 3.5-inch SATA 6Gb/s drive bays. Its flat rack design is perfect for installation in a compact rack or in areas with a lot of cables. The TL-R400S comes with a QXP PCIe card for connecting the enclosure with an SFF-8088 or SFF-8644 cable. It provides reliable read/write performance for smooth storage and backup tasks.
High Performance of TL SATA JBOD: The TL SATA JBOD supports multi-lane SATA 6Gb/s transmission, with each SATA lane directly connected to a single SATA hard drive to enhance performance. With the 1-to-1 high-speed channel, the TL SATA JBOD offers excellent transfer performance.
Flexible Storage Configuration and Management: The TL-R400S offers software-controlled features.

6. QNAP TR-002
The TR-002 is an ideal storage expansion solution for PCs, especially laptops, where higher capacity drives cannot be installed. The TR-002 supports RAID configurations and offers the ability to store numerous files and data to ensure protection against possible hard drive failures.
The TR-002 can also be used as a DAS (direct-attached storage) device, allowing direct access to the content by simply connecting it via USB. The TR-002 has two 3.5-inch SATA drive bays with USB 3.2 Gen 2 Type-C connectivity to provide a highly reliable and secure solution for expanding storage capacity.
- USB 3.2 Gen 2 (10Gbps) - USB 3.2 Gen 2 Type-C connector for faster data transfer (Note: A USB cable of maximum 1m length is recommended).
- Supports SATA drives - Supports up to two SATA drives.
- Hard drive mode DIP switch - Hard drive mode DIP switch to switch between hardware control and software control configurations to set the RAID group.
- Lockable drive bays - Lockable hard drive bays to prevent accidental removal of the drives.
- Easy Eject - Eject button to disconnect the TR-002 from a NAS or computer (Note: Requires the QNAP External RAID Manager utility:

7. QNAP QXG-10G1T
The QXG-10G1T from QNAP is equipped with the Aquantia AQtion AQC107 NIC, which supports speeds of 10, 5, 2.5, 1 Gbps, and 100 Mbps. The RJ45 connector allows for the continued use of existing cables. In combination with Cat 5e cables, the network environment can achieve transmission speeds of up to 5 Gbps, while using Cat 6a cables enables speeds of up to 10 Gbps.

8. QNAP 2U rail kit
QNAP rail kits assist with the rack mounting of QNAP NAS devices. Thanks to the sliding rails, you can easily slide the QNAP NAS in and out for maintenance and management. QNAP's rackmount NAS models comply with the ANSI/EIA-RS-310-D rack mounting standards. Please ensure that any server racks you purchase meet the corresponding specifications.
- A. Distance between mounting posts: ≥ 451 mm
- B. Device width including mounting rails: ≥ 485 mm
- C. Rack depth: 443 – 815 mm
- D. The distance between two rack posts (measured from the center of the square holes in the rack) is 465 mm.

9. QNAP Dual-port SFP28, 25GbE, network expansion card, low-profile form factor, PCIe Gen4 x8
The QXG-25G2SF-CX6 is equipped with an NVIDIA Mellanox ConnectX-6 Lx SmartNIC controller, supports PCIe Gen4 (backward compatible with Gen3/Gen2), and offers transmission speeds of up to 25 Gbps. By utilizing port aggregation to combine multiple ports, it can achieve up to 50 GbE, accelerating file sharing and intensive data transfers. With SR-IOV support, the QXG-25G2SF-CX6 significantly enhances network efficiency, making it ideal for I/O-intensive and latency-sensitive virtualization applications and data centers.

QNAP Dual-port SFP28, 25GbE, network expansion card, low-profile form factor, PCIe Gen4 x8
10. QNAP SCREW PACK FOR 2.5 IN HDD / SS
The QNAP Screw Pack SCR-HDD25A-96 is a practical accessory for the installation of 2.5-inch hard drives and SSDs. With a total of 96 high-quality mounting screws, this set provides a comprehensive solution for securely fastening your drives in NAS systems or other compatible devices. The screws are finished in a sleek black and are characterized by their robustness and durability. They are specifically designed for use with 2.5-inch HDDs, ensuring easy and reliable installation. This screw pack is ideal for tech enthusiasts and professionals seeking a dependable and efficient solution for their storage needs. Using original QNAP accessories ensures that the screws are perfectly matched to the corresponding devices, greatly simplifying installation and maintenance.
- 96 pieces per pack for comprehensive applications
- Robust and durable construction
- Compatible with 2.5-inch HDDs and SSDs
- Easy-to-handle mounting screws for secure fastening.
