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Green circuit board 260-pin DDR4 SODIMM module with black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 4GB DDR4 2400 CL17 1.2V 260-pin SODIMM 1Rx8 QNAP RAM-4GDR4A0-SO-2400 NAS

SKU CH-YG6W-GAEFQ

4GB DDR4 2400 CL17 1.2V SODIMM module for QNAP NAS, laptop, AIO or SFF upgrades

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Product type260-Pin DDR4 SO-DIMM
  • 4 GB capacity expands NAS multitasking headroom
  • DDR4 2400 speed matches QNAP RAM-4GDR4A0-SO-2400 spec
  • CL17 latency keeps data access responsive
  • 20 V operation reduces power draw and heat
  • 260-pin SODIMM fits laptop, AIO, SFF and NAS slots

NEMIX RAM 4 GB DDR4 2400 SODIMM

This 4 GB DDR4 module runs at 2400 MT/s with CL17 latency and 1.20 V operation. The 260-pin unbuffered non-ECC SO-DIMM fits laptops, all-in-one PCs, small-form-factor systems and compatible NAS devices. It is built for straightforward capacity upgrades in those platforms.

Thermals noise and power draw

Operating at the standard 1.20 V DDR4 voltage keeps power draw low and heat output minimal during typical workloads. The module has no heat spreader, relying on the system’s existing airflow for cooling. Silent operation is maintained because there are no moving parts on the memory itself.

Sustained load behaviour

All modules are rigorously stress tested under load to ensure reliability during extended use. The unbuffered non-ECC design delivers consistent throughput for long-running NAS services, virtual machines or compilation tasks. Stability is validated for continuous operation rather than short bursts alone.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 73% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $7.75 per GB
Pricier than about 68% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
Model nameDDR4 NON-ECC Unbuffered SODIMM Laptop, AIO, SFF, NAS Storage Device Memory
Part numberMS19200-418K1
Total capacity4 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

How do I install this 260-pin SODIMM in my QNAP NAS and what step is often missed?

Power off the NAS, open the memory cover, align the notch on the module with the slot key, press firmly until the side clips click, then replace the cover before powering on.

What maintenance or replacement will this 4GB DDR4 module need over time?

No scheduled maintenance is required; the module has no heat spreader and runs at 1.20V, so only replace it if a memory test reports errors or you need more capacity.

What limit appears first when this CL17 2400MHz stick runs sustained workloads?

The 4GB capacity is the first bottleneck; once the NAS uses all available memory it must swap to disk, which slows performance long before thermal or voltage limits are reached.

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