Computer Memory Solutions CM2048642400SO 16GB DDR4 2400 SODIMM

Compatible upgrade for Synology DS1819+

This 16GB DDR4 SODIMM module is built for the Synology DiskStation DS1819+ NAS. It delivers a single 16GB stick that fits the system's 260-pin slots and supports the platform's maximum memory configuration. The module is designed for administrators expanding capacity on this specific model. It is not suited for desktop PCs, laptops or other NAS units that require different form factors or voltage levels.

Unbuffered non-ECC design with major-brand chips

The stick uses unbuffered, non-ECC memory built on a major-brand chipset in a 2Rx8 organisation. It operates at the standard 1.2V DDR4 voltage and installs directly into any of the four available SODIMM sockets without extra cabling or adapters. The low-profile design has no heat spreader, so it clears tight drive bays and chassis lids common in compact NAS enclosures.

CL17 timing at 2400MHz within standard power

Rated at DDR4 2400 (PC4 19200) with 17-17-17 latency, the module runs at the JEDEC-defined speed and voltage for this platform. Power draw stays at the nominal 1.2V level, keeping thermal output low inside the passively cooled DiskStation chassis. Acoustic impact is negligible because the NAS relies on system fans rather than module-mounted cooling.