The DS225+ requires compatible drives. Please refer to the Synology compatibility list.
The new 2-bay Plus series model in the Intel Celeron J4125 quad-core processor is positioned to replace DS224+
2 GB non-ECC DDR4 SODIMM by default, and upgradeable to 6 GB (2 GB + 4 GB)
Supports new memory module: D4NS01-4G
Built-in 1 x 2.5GbE and 1 x 1GbE RJ-45 LAN port

Technical Details

Brand	‎Synology
Manufacturer	‎Synology
Model	‎DS225+
Model Year	‎2025
Product Dimensions	‎45 x 36 x 30 cm; 1.2 kg
Batteries	‎1 AAAA batteries required.
Item model number	‎DS225+
Memory Storage Capacity	‎128 GB
Flash Memory Installed Size	‎4 TB
Digital storage capacity	‎128 GB
Graphics Card Interface	‎Integrated
Compatible Devices	‎Hard Drive, SSD
Number of items	‎1
Standing screen display size	‎15 Inches
Aspect Ratio	‎16:9
Batteries Included	‎No
Batteries Required	‎No
Data Transfer Rate	‎1000 Megabits Per Second
Wireless Type	‎802.11n
Device interface - primary	‎Keyboard
Form Factor	‎AT
Mounting Type	‎Rack Mount
Manufacturer	‎Synology