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Two green circuit boards with gold edge connectors and black memory chips side by side

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR3 1600 PC3-12800 1.35V 204-Pin SODIMM Kit Synology Compatible memory upgrade

SKU CH-YT2Q-VRMQ7

16 GB dual-channel DDR3 SODIMM kit running at 1600 MHz with 1.35 V low voltage for Synology NAS upgrades

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL11
  • Buffer typeUnbuffered
  • Rated voltage1.35 V
  • 16 GB dual-channel kit boosts NAS responsiveness
  • DDR3 1600 speed matches Synology specifications
  • 35 V low-voltage modules reduce power draw
  • 204-pin SODIMM form factor fits compatible bays
  • Rigorously stress-tested for enterprise reliability

Synology-ready DDR3 SODIMM kit

This NEMIX RAM kit supplies 16 GB of DDR3 memory in two 8 GB SODIMM modules. It runs at 1600 MHz with a CAS latency of 11 and operates at 1.35 V. The 204-pin unbuffered, non-ECC design matches the specifications for compatible Synology RackStation and DiskStation NAS units.

NAS owners upgrading supported Synology models

The kit fits systems that accept DDR3 1600 SODIMM memory without ECC or registered buffers. Builders working with desktop DIMM slots, ECC-required platforms or systems that only support DDR5 cannot use this SODIMM kit. Laptops or servers needing a different voltage or pin count should also look elsewhere.

Dual-rank 2Rx8 organisation

Each 8 GB module uses a 2Rx8 configuration built from major OEM chips. This rank structure is the single specification that determines whether the memory will initialise correctly in the target Synology NAS.

How it compares

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

Price $30.99
Cheaper than about 85% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $1.94 per GB
Cheaper than about 94% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSynology Compatible Series NAS Memory
Model nameSynology DDR3 1600 MHz Non-ECC Unbuffered SODIMM NAS Memory
Part numberMS12800-428K2
Total capacity16 GB (2 × 8 GB)
Product type204-Pin DDR3 SODIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.35 V
Compatibility
Compatible systemsSynology
In the box
Included items16 GB (2 × 8 GB) DDR3 1600 MHz PC3-12800 2Rx8 1.35 V 204-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

Does the 1.35 V voltage help keep heat down when the NAS runs continuously?

The modules operate at 1.35 V, which is lower than standard DDR3 voltage and therefore generates less heat during all-day operation.

What must the Synology unit already have to accept this 204-pin SODIMM kit?

The system needs two free 204-pin DDR3 SODIMM slots that support unbuffered non-ECC memory at 1600 MHz.

Will the CL11 latency match the timing of the original memory in my Synology?

These sticks run at CL11 latency, the same CAS timing used by Synology's factory DDR3 1600 modules, so they will run in step with the original memory.

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