Synology DS725+ is a compact, doubtful NAS solution, ideal for home, home office or smaller corporate/edge environments. The unit with a 4GB ECC DDR4 RAM unit in the basic construction provides significantly better performance with the 2025 update, although it uses the same (AMD Ryzen R1600 2) processor.

Between the rear connectors, you can find the new 2.5Gbe port and a USB-C expansion site that allows you to compile up to 7 discs, reaching 140TB raw capacity.

The DS725+ has two M.2 NVME SSD slots, offering an excellent solution for SSD cache or completely flash-based storage, although it only supports PCIe 3.0.

The 2.5gbe network connection provides up to 276 MB/s reading and 224MB/s while the inventory Synology HDD/SSD compatibility tests guarantee more than 7000 hours of quality check

The device runs the DSM operating system that provides reliable data processing capabilities: a private cloud (Active Backup Suite), and a video surveillance station.

The combination of M.2 SSD cache and 2.5gbe speeds can achieve quick and efficient operation for multi-user or media management tasks.

Overall, DS725+ is a balanced, future 2-sheet ECC memory that offers greater network bandwidth and expansion while maintaining Synology platform stability and reliability-especially for those who are already based device.