SYNOLOGY Memory expansion 4 GB DDR4 for DS2422

Synology D4ES02 4G. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size: 1 x 4 GB, Internal memory type: DDR4, Memory form factor: 260 pin SO DIMM, ECC Internal memory: 4 GB Memory layout (modules x size: 1 x 4 GB Internal memory type: DDR4 Component for: PC/Server Memory form factor: 260 pin SO DIMM ECC: Y Buffered memory type: Unregistered (unbuffered.