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Two green SODIMM sticks with black chips side by side

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 2666 CL19 SODIMM POSIFLEX TX-2300

SKU CH-CSFZ-76NGP

32 GB DDR4 SODIMM kit (2 × 16 GB) at 2666 MT/s CL19, 1.2 V, for POSIFLEX TX-2300

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32GB kit doubles capacity for POSIFLEX TX-2300
  • DDR4 2666 speed matches system specification
  • CL19 latency at 1.2V standard voltage
  • 2Rx8 dual-rank organisation on major OEM chips
  • 260-pin SODIMM form factor fits mini-PC slot

POSIFLEX TX-2300 memory kit

This 32 GB kit contains two 16 GB DDR4 2666 SODIMM modules built for the POSIFLEX TX-2300 Mini-PC. Each stick runs at 1.2 V with CL19 timing and a 2Rx8 organisation. The 260-pin unbuffered non-ECC design matches the system's memory controller exactly.

Low-voltage DDR4 operation

Running at 1.20 V keeps power draw modest and heat output low inside the compact chassis. No heat spreaders are fitted, so airflow from the system fan passes directly over the DRAM packages. The JEDEC-standard voltage avoids extra stress on the memory regulator.

Two-module kit only

The package supplies a matched pair of 16 GB modules for a total of 32 GB; no extra brackets, tools or software are included. Builders who need more capacity or a different form factor must look elsewhere. Installation follows the Mini-PC's own service manual.

How it compares

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

Price $153.99
Cheaper than about 61% 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 $4.81 per GB
Cheaper than about 79% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product linePOSIFLEX POS Series Point of Sale Kiosk Memory
Model namePOSIFLEX POS DDR4 2666 MHz Non-ECC Unbuffered SODIMM
Part numberMS21300-628K2
Total capacity32 GB (2 × 16 GB)
Product type260-Pin DDR4 SODIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsPOSIFLEX POS
In the box
Included items32 GB (2 × 16 GB) DDR4 2666 MHz PC4-21300 2Rx8 1.2 V CL19 260-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

How do I install the 260-pin SODIMM modules in the POSIFLEX TX-2300, and what step is often missed?

Power off and unplug the unit, open the memory compartment, insert each 16 GB stick at an angle until the gold contacts disappear, then press down firmly until both side clips click — the click is the step people skip.

What maintenance or replacement will this 32 GB DDR4 kit need later?

No routine maintenance is required; the modules have no heat spreader and no moving parts, so replacement is only necessary if a stick fails or the system is upgraded beyond 32 GB.

What limit appears first during sustained workloads on this CL19 2666 MT/s memory?

The CAS 19 latency at 2666 MT/s sets the bandwidth ceiling, so throughput saturates before voltage or thermal limits are reached.

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