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Green circuit board SODIMM module with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 8GB DDR4 2666MHz SODIMM POSIFLEX TX-5300 memory upgrade

SKU CH-4GW8-JSDKW

An 8 GB DDR4 SODIMM built for the POSIFLEX TX-5300 mini PC, running at 2666 MHz with CL19 latency and 1.2 V operation

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • Designed for POSIFLEX TX-5300 Mini-PC compatibility
  • 8GB DDR4 2666MHz boosts system responsiveness
  • CL19 latency at 1.2V for stable operation
  • 260-pin SODIMM fits laptop and compact boards
  • Major OEM chips ensure reliable performance

POSIFLEX TX-5300 memory upgrade

This 8GB DDR4 SODIMM is built for the POSIFLEX TX-5300 mini-PC. It targets technicians and integrators who need a direct replacement or capacity increase for point-of-sale and kiosk workloads. The module is validated for that specific platform.

260-pin DDR4 SODIMM form factor

The stick fits the single SO-DIMM slot in the TX-5300 without adapters or brackets. It runs at 1.2V and requires no extra power cables or cooling hardware. Installation frees the board from relying on lower-capacity or slower memory that may limit multitasking in retail software.

CL19 latency at 2666MHz operation

Standard JEDEC timings and 1.2V voltage keep heat output low in the compact chassis. The unbuffered, non-ECC design draws minimal power and runs silently because no fan or spreader is attached. Thermals stay within normal DDR4 limits for embedded use.

How it compares

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

Price $45.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.75 per GB
Cheaper than about 68% of the 20,941 comparable items (median $8.19 per GB).

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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 numberMS21300-828K1
Total capacity8 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 items8 GB (1 × 8 GB) DDR4 2666 MHz PC4-21300 2Rx8 1.2 V CL19 260-PIN Non-ECC Unbuffered SODIMM

Questions about this item

What is the CAS latency that determines the timing floor under sustained load?

The module runs at CL19, so each memory request waits nineteen clock cycles before data becomes available, setting the baseline response time during heavy use.

How much heat and power does the 8 GB stick draw when the Mini-PC runs continuously?

It operates at 1.2 V without a heat spreader, drawing minimal power and producing little extra heat inside the POSIFLEX TX-5300 chassis.

Which slot type must the TX-5300 already provide for this SODIMM to fit?

The board needs a 260-pin DDR4 SODIMM socket, the standard slot used in this Mini-PC for memory upgrades.

More in Model-Specific Memory Upgrades

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