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Green circuit board with black memory chips, no heat spreader, gold edge connector, SODIMM form factor

Computer Memory Solutions

Computer Memory Solutions 16GB DDR4 2400 ECC SODIMM Synology DS2419+ D76

SKU CH-M1GH-QXC7X

A 16 GB DDR4 2400 MHz ECC SODIMM module validated for Synology DiskStation DS2419+ expansion

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • ECC protection guards data integrity on the Synology DS2419+
  • 16 GB module expands NAS memory toward the 32 GB maximum
  • DDR4 2400 speed matches the platform specification
  • Single 260-pin SODIMM fits one of four available slots
  • Low 1.2 V operation keeps power draw minimal

Compatible DS2419+ upgrade

This 16 GB DDR4 SODIMM is built for the Synology DiskStation DS2419+. It adds ECC protection and unregistered operation in a single 260-pin module. The kit suits administrators who need to expand NAS memory without mixing speeds or ranks.

Thermal and power profile

Operating at 1.2 V, the module draws minimal power and generates little heat inside the DiskStation chassis. No heat spreader is fitted, relying on the system’s existing airflow for cooling. Acoustic impact is negligible because the NAS fans remain the only moving parts.

When the jump makes sense

The DS2419+ supports up to 32 GB across four sockets, so this 16 GB stick fills half the maximum capacity in one slot. The upgrade is worthwhile when virtual machines, Docker containers or large file caches push the factory memory past its limit. Builders who need more than 32 GB total or who require registered DIMMs must choose a different platform.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $59.99
Cheaper than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $3.75 per GB
Cheaper than about 86% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048722400SO
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportYes
Buffer typeUnregistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSynology DiskStation DS2419+
In the box
Included items1Memory Ram Stick

Questions about this item

How do I install this 260-pin SODIMM in a Synology DS2419+ and what step is often missed?

Power off the unit, remove the cover, insert the module at an angle into an empty slot until the clips click, then reassemble; the step often missed is fully seating the stick so both retaining clips engage.

What maintenance or replacement will this ECC SODIMM need over time?

No routine maintenance is required; if a memory error appears, run the built-in memory test and replace the stick under the manufacturer's lifetime warranty.

What limit appears first when the DS2419+ runs sustained workloads with this 2400 MHz module?

The system caps memory speed at 2133 MHz and total capacity at 32 GB across four slots, so bandwidth and maximum memory are the first constraints.

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