Synology D4NS01-4G memory module 4 GB 1 x 4 GB DDR4

Synology DDR4 Memory Module. Always select authentic Synology memory modules from local distributors for optimum compatibility and reliability. Installation of non-Synology memory modules can lead to system instability or boot failures. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.. Features. Compatible products. 25 series:DS425+, DS225+. Backlight. No. ECC. No. Memory form factor. 260-pin SO-DIMM. Component for. NAS/storage server. Internal memory type. DDR4. Memory layout (modules x size). 1 x 4 GB. Internal memory. 4 GB. Buffered memory type. Unregistered (unbuffered)