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

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 SODIMM memory upgrade for POSIFLEX XT-3815-G2 JIVA

SKU CH-W670-XQTJE

16 GB DDR4 2666 MHz SODIMM module for POSIFLEX XT-3815-G2 JIVA terminals

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16GB DDR4 2666 SODIMM boosts POS terminal speed
  • CL19 latency and 1.2V operation keep power draw low
  • 2Rx8 260-pin layout fits POSIFLEX XT-3815-G2 JIVA exactly
  • Major OEM chips from Samsung, Micron or Hynix ensure stability
  • Non-ECC unbuffered design installs in minutes without tools

System-Specific SODIMM for POSIFLEX XT-3815-G2 JIVA

This 16GB DDR4 2666 SODIMM is built to match the POSIFLEX XT-3815-G2 JIVA foldable terminal. It delivers a straightforward memory upgrade for point-of-sale and kiosk workloads. The module uses standard 260-pin DDR4 SODIMM form factor and operates at 1.2V with CL19 timing. It targets technicians and integrators servicing this exact platform.

Verify Slot Availability and Memory Configuration

Confirm the terminal has a free SODIMM slot before ordering. The system must accept 260-pin DDR4 non-ECC unbuffered modules at 2666 MT/s and 1.2V. Check the service manual for maximum supported capacity per slot and total system limit. Ensure the BIOS recognises 2Rx8 organisation and PC4-21300 speed rating. No heat spreader is fitted, so verify clearance in the chassis.

Major OEM Chips and Lifetime Warranty Backing

Modules are assembled with Samsung, Micron or Hynix components and stress-tested under load. The 260-pin edge connector seats directly into the terminal's SODIMM socket without tools. Absence of a heat spreader keeps the profile slim for tight enclosures. NEMIX RAM provides a lifetime replacement warranty and US-based technical support for the product.

How it compares

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

Price $71.99
Cheaper than about 72% 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 $4.50 per GB
Cheaper than about 81% 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 numberMS21300-628K1
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 comes in the box with this NEMIX RAM 16GB DDR4 2666 SODIMM module?

The package contains one 16GB DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-pin non-ECC unbuffered SODIMM module. No additional cables, brackets or tools are included.

Which capacity should I choose for the POSIFLEX XT-3815-G2 JIVA terminal?

This specific module provides 16GB in a single 1x16GB configuration. Select this version when the terminal has a free SODIMM slot and you need the maximum capacity per slot.

What does the 2666MHz speed rating mean once installed in the POSIFLEX XT-3815-G2 JIVA?

The module will run at DDR4 2666MHz (PC4-21300) with CL19 latency at 1.2V, delivering the rated bandwidth provided the system's memory controller supports that frequency.

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