Always select authentic Synology memory modules from local distributors for the optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Memory
-Internal memory: 4 GB
-Internal memory type: DDR4
-Memory clock speed: 2133 MHz
-Component for: PC/server
-Memory form factor: 260-pin SO-DIMM
-Memory layout (modules x size): 1 x 4 GB
-Memory voltage: 1.2 V
-ECC: N
-Unbuffered memory: Y
Features
-Compatible products: Synology DiskStation DS1618+