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Two green SODIMM sticks with black chips and gold contacts

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 2666 CL19 SODIMM kit for POSIFLEX TX-5300 memory upgrade

SKU CH-KWDE-8G7KY

A 16 GB DDR4 2666 SODIMM kit built for the POSIFLEX TX-5300 point-of-sale system

  • Capacity16GB (2 x 8GB)
  • SpeedDDR4 2666 (PC4 21300)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 16 GB dual-channel kit doubles system memory for POSIFLEX TX-5300
  • DDR4 2666 MHz speed matches platform specification for stable operation
  • CL19 CAS latency at 1.20 V keeps power draw low
  • 260-pin SODIMM form factor fits the Mini-PC slot directly
  • Built with Samsung, Micron or Hynix chips for enterprise-grade reliability

POSIFLEX TX-5300 compatible DDR4 kit

This NEMIX RAM kit delivers 16GB of DDR4 2666 memory in two 8GB SODIMM modules built specifically for the POSIFLEX TX-5300 Mini-PC. The 260-pin unbuffered non-ECC design matches the system's memory controller without extra configuration. CL19 latency and 1.2V operation keep timing and power draw within the platform's specifications. IT teams can install the pair in minutes to restore or expand the controller's working memory.

Upgrade from 8GB or mismatched modules

Replacing a single 8GB stick or a mixed-capacity pair with this matched 2x8GB kit enables dual-channel bandwidth and eliminates timing mismatches that can cause instability in point-of-sale workloads. The jump is worth it when the TX-5300 runs multiple peripherals, local databases or virtualised services that exceed the original memory headroom. Systems already populated with 16GB of identical spec gain no further benefit from this kit.

Fits the TX-5300 SODIMM slots directly

The two modules occupy the factory SO-DIMM sockets and require no heat spreader clearance or voltage adjustment beyond the standard 1.2V DDR4 rail. Installation frees the builder from sourcing separate sticks and verifying rank compatibility, as the 2Rx8 organisation is pre-validated for the POSIFLEX platform. No additional cables, brackets or firmware steps are needed beyond the normal memory seating procedure.

Highlights

  • 16 GB dual-channel kit doubles system memory for POSIFLEX TX-5300
  • DDR4 2666 MHz speed matches platform specification for stable operation
  • CL19 CAS latency at 1.20 V keeps power draw low
  • 260-pin SODIMM form factor fits the Mini-PC slot directly
  • Built with Samsung, Micron or Hynix chips for enterprise-grade reliability

Specifications

BrandNEMIX RAM
SeriesPOSIFLEX POS Series Point of Sale Kiosk Memory
ModelPOSIFLEX POS DDR4 2666MHZ Non-ECC Unbuffered SODIMM
Part NumberMS21300-828K2
Capacity16GB (2 x 8GB)
SpeedDDR4 2666 (PC4 21300)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemPOSIFLEX POS
CAS LatencyCL19
Heat SpreaderNo
Type260-Pin DDR4 SODIMM
Rank2Rx8
FeaturesDDR4 Non-ECC Unbuffered SODIMM Motherboard Compatible
Package Content16GB (2X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

Will the 260-pin SODIMM modules fit the POSIFLEX TX-5300 mini-PC memory slots?

Yes, the kit uses 260-pin DDR4 SODIMM form factor which matches the POSIFLEX TX-5300 mini-PC memory slots exactly.

What is the correct orientation when installing the 2Rx8 DDR4 SODIMM sticks?

Align the notch on the module with the key in the slot, insert at an angle, then press down firmly until the side clips click into place on both modules.

Does the non-ECC unbuffered DDR4 memory require any firmware updates or periodic replacement?

No firmware updates are needed for the memory itself; the modules are designed for the system lifetime and only require replacement if a fault occurs.

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