
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 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.

2. 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.

3. 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:

4. 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.

5. 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
6. QNAP USB 4 Type-C to 1 x 10GbE SFP+Network A
Enjoy stable 10GbE high-speed networking via a USB Type-C connection to significantly enhance work efficiency, even on computers without built-in network ports.
Wide interface compatibility
The QNA-UC10G1SF includes a 1-meter USB 4 cable for connecting to your computer's USB 4 or Thunderbolt 3/4 ports.
Multi-system compatibility
Supports Windows, macOS, and Linux computers (driver installation required).
Silent operation
The fanless design ensures stable performance with reduced noise levels and low maintenance, providing a quiet and reliable experience for long-term use.
Add 10GbE high-speed network connectivity
Connect your devices to a 10GbE network via the QNA-UC10G1SF and significantly boost your transfer performance and team productivity.
Stylish metal finish and portable
Perfectly complements all your tech accessories.
Build a high-speed network environment with a 10GbE switch
In multi-user and multi-device environments, connect your computer via the QNA-UC10G1SF network adapter to a QNAP 10GbE switch to create a high-bandwidth, fast collaborative network across multiple connected devices.
Easy setup, instant connection
Simply connect a QNA-UC10G1SF to your Mac or Windows computer using the included USB 4 cable and link the adapter to a 10GbE switch, NAS, or another 10GbE device using an RJ45 Cat 5e, Cat 6, Cat 6a (or higher) cable or an SFP+ DAC cable.

7. QNAP QXG-10G2T Network Adapter PCIe 10 GBE RJ45 x2
10 GbE (RJ45) network expansion card with five different speeds. Supports up to five speeds (10 GbE, 5 GbE, 2.5 GbE, 1 GbE, 100 MbE). Monitor the real-time status of the ports with convenient LED indicators. An efficient cooling module keeps the QXG-10G2T cool and ensures high performance. Supports NAS and PC operating systems. The QXG-10G2T is an extremely energy-efficient and affordable 10 GbE network expansion card, suitable for a team where multiple members need to access data simultaneously, or for a photographer/videographer who requires super-fast data transfer.

8. QNAP DUAL M.2 SQM2-2P-244A
QM2 series PCIe cards provide support for M.2 SSDs on a QNAP NAS, allowing users to configure SSD caching, a caching pool, or an auto-tiering volume to enhance overall NAS performance. QM2 boosts performance by adding M.2 SSDs. It does not occupy 3.5-inch drive bays, enabling you to maximize both your storage capacity and performance.

9. QNAP QWA-AC2600
The QWA-AC2600 is a 2.4/5 GHz Dual Band Dual Concurrent (DBDC), 4 x 4 Multi-User MIMO (MU-MIMO) Low-Profile PCI Express (PCIe) 2.0 x1 WLAN adapter with two Qualcomm QCA9984 NICs, supporting speeds of up to 2533 Mbps (800 Mbps for IEEE 802.11n (2.4 GHz) and 1733 Mbps for IEEE 802.11ac (5 GHz)). The QWA-AC2600 can be used as an access point or base station with Ubuntu/Linux PCs or QNAP NAS. By combining the higher compatibility of 802.11n with the faster connection of 802.11ac, the QWA-AC2600 enables versatile applications such as workplace WLANs and Internet of Things (IoT) deployments in practical use.

10. QNAP QXG-5G1T-111C Network adapter
The QXG-5G1T-111C uses the Marvell AQtion AQC111C Ethernet controller, which supports network speeds of up to 5/2.5/1 Gbps and 100 Mbps. The installation of the network expansion card is straightforward thanks to a standard RJ45 connector design. This allows users to increase the transmission speed to 5 Gbps using existing CAT.5e cables in their network environment.
