Crucial Laptop Memory
1 x 8GB, 1600 MHz, DDR3L-RAM, SO-DIMM
Crucial Laptop Memory
1 x 8GB, 1600 MHz, DDR3L-RAM, SO-DIMM
If I'm reading correctly, did you buy the 8Gb variant of the Crucial memory?
According to the Synology manual, the DS218+ supports an upgrade to 6Gb (including the 2Gb internal). The 8Gb module will therefore probably not work.