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Two green DDR4 SODIMM modules side by side

Computer Memory Solutions

Computer Memory Solutions 32GB (2x16GB) DDR4 2400 CL17 SODIMM Synology DiskStation DS1819+ memory upgrade

SKU CH-0FKZ-SGATS

A 32 GB DDR4 SO-DIMM kit built for Synology DiskStation DS1819+ systems

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 32 GB dual-channel capacity for demanding NAS workloads
  • CL17 timing at 2400 MHz delivers responsive data access
  • 2 V DDR4 SO-DIMM reduces power draw and heat
  • 260-pin unbuffered modules install directly in DS1819+ slots
  • Major-brand chips backed by CMS lifetime warranty

Synology DS1819+ 32GB DDR4 upgrade

This kit supplies 32 GB of DDR4 2400 memory in two 16 GB SODIMM modules. It is built for the Synology DiskStation DS1819+ and matches the system's 260-pin unbuffered non-ECC requirements. The CL17 timing and 1.2 V operation follow the platform specifications.

Ideal for DS1819+ capacity limits

The DS1819+ accepts a maximum of 32 GB across its four sockets, so this two-module kit fills half the slots and reaches the ceiling. Builders who need more than 32 GB or who require ECC registered memory should look at a different platform. Systems that only support DDR3 or 204-pin modules cannot use these sticks.

Two matched sticks simplify installation

The pair is packaged together to ensure identical timing and density, letting the NAS run in dual-channel mode without mixing revisions. No heat spreaders are included, keeping the low-profile form factor compatible with tight chassis clearance. The kit contains only the two SODIMM modules.

How it compares

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

Price $102.99
Cheaper than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $3.22 per GB
Cheaper than about 89% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642400SO
Total capacity32 GB (2 × 16 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 supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsIntel Next Unit of Computing (NUC) NUC8i7HVK, NUC8i7HNK, NUC8I7BEH
In the box
Included items2 Memory RAM Sticks

Questions about this item

My DS1819+ has four slots — do I need to fill all of them for this 32 GB kit to work?

No, the kit is two 16 GB modules; install them in any two slots and the NAS will recognise the full 32 GB.

Can I keep my existing 4 GB DDR4 2400 sticks and add this kit alongside them?

Mixing capacities is not recommended; the DS1819+ supports a maximum of 32 GB, so the older 4 GB modules would need to be removed.

After fitting the modules, how do I confirm the NAS is running at 2400 MHz CL17?

Open Control Panel → Info Center → Memory; it will show 32 GB total, DDR4 2400 and the active timing of 17-17-17.

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