The Synology DVA3221 is a specialized network video recorder that combines deep learning capabilities with the versatility of a network attached storage system. At its core, it uses an Intel Atom C3538 4-core processor running at 2.1 GHz and an NVIDIA GeForce GTX 1650 GPU, which allows the device to handle complex visual analytics and surveillance tasks more efficiently than a standard NVR. This black compact unit features four internal drive bays with hot-swappable support, meaning you can replace drives without shutting down your system. If your storage needs grow, you can add up to ten more bays using two DX517 expansion units. Connectivity is handled through four 1GbE LAN ports that support link aggregation and failover for a stable connection, alongside three USB 3.2 Gen 1 ports and two eSATA ports for external backups. Running on the Synology DSM and Surveillance Station operating systems, the device can manage up to 32 IP cameras and comes with eight licenses already included. Weighing 4.92 kg and measuring 166 x 250 x 237 mm, it fits easily into a professional setup where reliable, intelligent video monitoring is required for security or operational oversight.