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

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 2666 CL19 SODIMM Kit for POSIFLEX XT-7315

SKU CH-KWCD-362PM

A 16 GB DDR4 SODIMM kit with two 8 GB modules at 2666 MHz CL19, validated for the POSIFLEX XT-7315 terminal

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16GB dual-channel kit boosts POS terminal responsiveness
  • DDR4 2666 CL19 timing matches POSIFLEX XT-7315 specs
  • 20V low-voltage modules reduce power draw
  • 260-pin SODIMM form factor fits JIVA Foldable 15 slot
  • Major OEM Samsung, Micron, Hynix chips ensure stability

POSIFLEX XT-7315 Memory Kit

This 16 GB DDR4 SODIMM kit is built for the POSIFLEX XT-7315 JIVA foldable 15-inch terminal. It contains two 8 GB modules that install directly into the system's memory slots. The kit targets IT technicians and POS administrators who need a reliable capacity upgrade for point-of-sale workloads.

DDR4 2666 CL19 Specification

The modules run at DDR4 2666 (PC4-21300) with a CAS latency of 19 and operate at 1.2 V. They are 260-pin unbuffered non-ECC SODIMMs organised as 2Rx8 using major OEM chips. This exact speed, voltage and pin count must match the terminal's requirements for the upgrade to function.

Suited for POSIFLEX Terminals Only

Buyers who need memory for any other laptop, desktop, server or kiosk model should look elsewhere because this kit is validated solely for the POSIFLEX XT-7315 platform. It is also not for systems that require ECC, registered modules, a different DDR generation or a different pin layout.

How it compares

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

Price $81.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.12 per GB
Cheaper than about 75% 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 numberMS21300-828K2
Total capacity16 GB (2 × 8 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 (2 × 8 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 CL19 CAS latency mean for day-to-day use in the POSIFLEX XT-7315?

CL19 indicates the delay between a read command and data delivery; at 2666 MT/s the terminal will see standard DDR4 responsiveness for point-of-sale workloads.

How does the PC4-21300 rating affect real-world throughput?

PC4-21300 reflects the 2666 MT/s DDR4 interface, so the kit runs at the terminal's native memory speed without down-clocking.

Will the 260-pin SODIMM modules fit the XT-7315's memory slots?

Yes, the kit uses 260-pin DDR4 SODIMM form factor, which matches the slot type used in the POSIFLEX XT-7315 terminal.

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