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Green rectangular SODIMM module with black chips and gold edge contacts

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 2Rx8 CL19 260-pin SODIMM POSIFLEX RT-2016-G2 memory upgrade

SKU CH-ZH4T-1ZYJ4

16 GB DDR4 2666 SODIMM module built for the POSIFLEX RT-2016-G2 terminal

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16 GB DDR4 2666 MHz SODIMM for POSIFLEX RT-2016-G2
  • CL19 latency at 1.2 V for stable operation
  • 2Rx8 rank organisation on 260-pin module
  • Major OEM Samsung Micron Hynix chipsets ensure reliability
  • Non-ECC unbuffered design simplifies installation

POS terminal memory upgrade

This NEMIX RAM module is a 16GB DDR4 2666 SODIMM built specifically for the POSIFLEX RT-2016-G2 terminal. It targets IT teams and resellers who need a validated, single-stick capacity increase for point-of-sale and kiosk workloads. The 2Rx8 organisation and CL19 timing match the platform specification exactly.

Unbuffered SODIMM without spreader

The stick uses major-brand Samsung, Micron or Hynix chips on a standard 260-pin PCB running at 1.2V with no heat spreader. Non-ECC unbuffered operation means it drops into the terminal's existing slot without BIOS tweaks or extra clearance, keeping service time to minutes. Part number MS21300-628K1 confirms the exact configuration.

Replaces lower-capacity factory RAM

Upgrading from an 8GB or smaller module doubles the memory available for multi-application POS software, reducing swap activity during peak checkout periods. The jump is worth it when the terminal runs a local database, loyalty stack or digital-signage overlay alongside the core POS client. Systems already at 16GB per slot gain no further benefit from this part.

How it compares

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

Price $65.99
Cheaper than about 74% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $4.12 per GB
Cheaper than about 84% 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 numberMS21300-628K1
Total capacity16 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 items16 GB (1 × 16 GB) DDR4 2666 MHz PC4-21300 2Rx8 1.2 V CL19 260-PIN Non-ECC Unbuffered SODIMM

Questions about this item

What speed does the DDR4 2666 SODIMM run at in the POSIFLEX RT-2016-G2 terminal?

The module operates at DDR4 2666 (PC4-21300) with CL19 latency at 1.2 V.

Will this 260-pin SODIMM fit the memory slot in a POSIFLEX RT-2016-G2?

Yes, it is a 260-pin DDR4 SODIMM built for the POSIFLEX RT-2016-G2 terminal.

How is the NEMIX RAM module installed, and what step is often missed?

Power off the terminal, open the memory cover, insert the SODIMM at an angle until the clips lock, then replace the cover before powering on.

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