
Best selling NAS accessories from QNAP
On this page you’ll find a ranking of the best NAS accessories from QNAP. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. 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.

2. 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.

3. 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 your 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.

4. QNAP Power supply unit 300W
The QNAP power supply with a capacity of 300W is an essential accessory for 2U, 8-bay NAS systems. It has been specifically designed for various models of the QNAP Turbo NAS series, including the TS-879U-RP, TS-EC879U-RP, and TS-869U-RP. With an input of 100-240V AC and a frequency of 47-63Hz, this power supply provides reliable power for demanding applications. Its compact design and plug-in module make installation and maintenance easy. The power supply is intended for use in professional environments and ensures stable performance, which is crucial for the operation of NAS systems. Weighing only 0.9 kg, it is lightweight yet robust enough to meet the demands of a modern data center. The use of high-quality materials and advanced technology ensures a long lifespan and reliability.
- Designed for QNAP 2U, 8-bay NAS systems
- Input voltage of 100-240V AC for worldwide use
- Plug-in module design for easy installation and maintenance
- High capacity of 300W for demanding applications.

5. 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 package 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 safety of the installed hard drives. This product is ideal for IT professionals and tech enthusiasts who seek an efficient and tidy installation of their storage solutions. The silver color of the screws offers an appealing look and complements most hardware setups.
- Designed for the installation of 3.5-inch hard drives in NAS and SAN systems
- Sturdy construction for reliable fastening and stability
- Convenient package size of 96 pieces for extensive installations.

6. QNAP Rail Kit support rack-post 4.96" 16.34
QNAP rail kits assist with the rack mounting of QNAP NAS devices. Thanks to the sliding rails, you can easily pull the QNAP NAS in and out for maintenance and management. QNAP's rackmount NAS models comply with the rack mounting standards ANSI/EIA-RS-310-D. Please ensure that any server racks you purchase meet the appropriate specifications before buying.

7. 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:

8. QNAP PWR-PSU-250W-DT02,, Delta power supply for TVS-x72XT TVS-x72N
The QNAP PWR-PSU-250W-DT02 is an internal power supply with a rated output of 250 watts, specifically designed for the QNAP NAS models TVS-x72XT and TVS-x72N. This power supply provides a reliable power source for your NAS systems, ensuring stable performance for server applications. With a non-modular cable type and an integrated fan, it ensures efficient cooling and operational safety. The product is presented in a sleek silver finish, making it ideal for use in professional environments where reliability and performance are of utmost importance. The QNAP PWR-PSU-250W-DT02 is an essential accessory for anyone looking to optimize their NAS systems.
- Designed for QNAP NAS models TVS-x72XT and TVS-x72N
- Non-modular cable type for easy installation
- Integrated fan to ensure stable cooling
- Reliable power supply with a rated output of 250 watts.

9. QNAP Hard disk security key
The QNAP hard drive security key is an essential accessory for the safe handling of hard drives in NAS devices. This set includes two keys specifically designed for use with various QNAP HDD bays. The keys ensure that the hard drives are securely protected in their respective bays, which is particularly important for preventing unauthorized access. Using these keys is straightforward and allows for quick and easy handling of the hard drives. The compatibility with a variety of QNAP NAS models makes this security key a practical solution for users who prioritize data security. With this product, you can ensure that your valuable data is stored in a protected environment.
- Set of 2 security keys for QNAP HDD bays
- Compatible with multiple QNAP NAS models
- Easy handling to ensure data security.

10. QNAP QM2-4P-384
QM2 enhances performance by adding M.2 SSDs. It does not occupy 3.5-inch drive bays, allowing you to maximize both your storage capacity and performance.
