100.0% of buyers have recommended this.
Intel Celeron J4005 dual-core processor
4 GB DDR4 RAM, expandable to 8 GB
Supports dual-channel hardware decoding
HDMI slot for multimedia streaming
AI photo management with QuMagie
The QNAP TS-251D-4G is a versatile 2 Bay NAS (Network Attached Storage) device designed to meet the needs of both home and small business users. Powered by the Intel® Celeron® J4005 dual-core processor, which operates at a base frequency of 2.0 GHz and can burst up to 2.7 GHz, this NAS offers impressive performance for data storage and multimedia applications. With 4 GB of SO-DIMM DDR4 RAM, the TS-251D ensures smooth operation and can be expanded up to 8 GB for even better performance.
The TS-251D features two 3.5-inch SATA 6Gb/s drive bays, allowing users to install multiple hard drives for increased storage capacity. The device also supports hot-swappable M.2 SSD slots via a QM2 PCIe adapter, enabling users to enhance their storage solutions with SSD caching for improved read/write speeds. This flexibility makes the TS-251D an ideal choice for users looking to customize their storage setup according to their specific needs.
One of the standout features of the QNAP TS-251D is its ability to stream multimedia content throughout your home. With an HDMI slot, users can connect the NAS directly to their TV or monitor, allowing for seamless playback of videos, music, and photos. The device supports dual-channel hardware decoding and transcoding, ensuring that media files can be viewed smoothly across various devices without lag or buffering.
Data security is a top priority for the QNAP TS-251D. It features Intel® AES-NI 256 hardware-accelerated encryption, which secures both full NAS volumes and shared folders. This encryption technology not only protects sensitive data but also boosts overall system performance, making it an essential feature for users who prioritize data security.
The TS-251D is equipped with one Gigabit Ethernet port (RJ45) and a PCIe Gen 2 x4 slot, allowing users to expand their network capabilities. By installing a QNAP QM2 card, users can achieve M.2 SSD caching or 10GbE connectivity, which significantly enhances the overall system performance. Additionally, the device supports Qtier auto-tiering storage, which intelligently manages data across different storage tiers for optimal performance.
With the integration of QNAP’s smart AI photo management application, QuMagie, users can easily organize their photo collections. QuMagie utilizes AI image recognition technology to group similar photos into albums categorized by “People,” “Things,” and “Places.” This feature simplifies photo management and enhances the user experience, making it easier to find and share memories.
The QNAP TS-251D is designed with a compact form factor, measuring 168 × 105 × 226 mm, making it suitable for various environments, whether at home or in an office. Its sleek design ensures that it can fit seamlessly into any setup without taking up too much space.
In summary, the QNAP TS-251D-4G 2 Bay NAS is a powerful and flexible solution for users looking to enhance their data storage and multimedia streaming capabilities. With its robust performance, advanced security features, and smart management tools, it stands out as an excellent choice for both personal and professional use.