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Two green DDR4 SODIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 2666 CL19 SODIMM POSIFLEX XT-3815-G2 JIVA memory upgrade

SKU CH-7Z5G-2B0FG

A 32 GB DDR4 SODIMM kit built for POSIFLEX XT-3815-G2 JIVA terminals with CL19 timing at 2666 MHz

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB total capacity for demanding POS workloads
  • 2666 MHz DDR4 speed matches system specification
  • CL19 latency with 1.20 V operation for stable performance
  • 260-pin SODIMM form factor fits POSIFLEX XT-3815-G2 JIVA
  • Major OEM chips (Samsung, Micron, Hynix) ensure reliability

System-Specific Memory Kit

This 32 GB kit contains two 16 GB DDR4 SODIMM modules built for the POSIFLEX XT-3815-G2 JIVA terminal. It targets IT teams and integrators who need a validated, plug-in upgrade for that exact point-of-sale platform.

DDR4 2666 CL19 260-Pin SODIMM

The modules run at DDR4 2666 (PC4-21300) with CL19 latency, 1.20 V operation and a 2Rx8 rank structure. They are non-ECC, unbuffered and use major-brand Samsung, Micron or Hynix ICs, matching the terminal's native memory specification.

32 GB Dual-Channel Capacity

The paired 16 GB sticks fill both SODIMM slots for full dual-channel bandwidth, handling typical POS workloads such as transaction processing, inventory lookup and peripheral management. Capacity is fixed at 32 GB; systems requiring more memory cannot use this kit.

How it compares

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

Price $131.99
Cheaper than about 64% 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 $4.12 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 numberMS21300-628K2
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

What does the 2666 MHz speed mean for the POSIFLEX XT-3815-G2 JIVA terminal?

The modules run at DDR4 2666 (PC4-21300), so the memory controller will operate at that data rate provided the terminal's BIOS supports it.

How does the 260-pin SODIMM interface limit what I can install?

The kit uses 260-pin DDR4 SODIMM slots; only DDR4 SODIMMs with the same pin count will fit and function.

Will the two 16 GB sticks physically fit inside the POSIFLEX XT-3815-G2 JIVA?

Each stick is a standard 260-pin DDR4 SODIMM without a heat spreader, matching the terminal's SODIMM sockets.

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