OWC 2GB DDR3L 1866 CL13 1Rx8 204-pin 1.35V Non-ECC SODIMM memory upgrade

Compatible NAS Memory Upgrade

This OWC module adds 2 GB of DDR3L memory to Synology NAS models DS218+, DS418play, DS620slim, DS718+ and DS918+. It is a single 204-pin SODIMM rated at 1866 MHz with CL13 latency and 1.35 V operation. The unbuffered, non-ECC design matches the factory specification for these systems.

Suitable For Single-Slot Expansion

Owners of the listed Synology units who need a modest capacity increase will find this upgrade straightforward to install. Builders requiring higher densities, dual-rank modules or ECC error correction should look elsewhere, as this stick provides only 2 GB in a single-rank 1Rx8 configuration.

1Rx8 Rank And 1.35 V Voltage

The module uses a 1Rx8 organisation and runs at the DDR3L standard voltage of 1.35 V. A system that demands a different rank structure or a 1.5 V DDR3 module will not accept this part, making those two specifications the decisive compatibility check.