We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green SODIMM sticks with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 2666 CL19 SODIMM POSIFLEX TX-5300 memory upgrade

SKU CH-YYD3-1CYZD

A 32 GB dual-channel DDR4 2666 SODIMM kit built for the POSIFLEX TX-5300 mini-PC

  • Capacity32GB (2 x 16GB)
  • SpeedDDR4 2666 (PC4 21300)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB kit expands POSIFLEX TX-5300 memory capacity
  • DDR4 2666 speed matches system specifications
  • CL19 latency supports responsive multitasking
  • 2 V modules reduce power draw and heat
  • 260-pin SODIMM form factor fits mini-PC slot

POSIFLEX TX-5300 memory upgrade

This 32 GB DDR4 SODIMM kit is built specifically for the POSIFLEX TX-5300 Mini-PC. It targets IT professionals and system integrators who need a validated, non-ECC upgrade for point-of-sale or kiosk deployments. The dual-rank modules use major OEM chips to maintain stability in continuous-operation environments.

Tool-free slot access on most units

The 260-pin SODIMM form factor fits the factory memory slots without adapters. Installation typically takes a few minutes by opening the chassis cover and seating both modules until the latches click. The main risk is mixing this kit with existing memory of different speed or rank, which can prevent the system from posting.

DDR4 2666 CL19 at 1.20 V

The decisive specification is the JEDEC-standard DDR4 2666 MT/s rating with CL19 latency at 1.20 V. The POSIFLEX TX-5300 memory controller requires this exact speed and voltage combination; modules rated for higher speeds will down-clock but may introduce timing incompatibilities that cause intermittent errors.

Highlights

  • 32 GB kit expands POSIFLEX TX-5300 memory capacity
  • DDR4 2666 speed matches system specifications
  • CL19 latency supports responsive multitasking
  • 2 V modules reduce power draw and heat
  • 260-pin SODIMM form factor fits mini-PC slot

Specifications

BrandNEMIX RAM
SeriesPOSIFLEX POS Series Point of Sale Kiosk Memory
ModelPOSIFLEX POS DDR4 2666MHZ Non-ECC Unbuffered SODIMM
Part NumberMS21300-628K2
Capacity32GB (2 x 16GB)
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 Content32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

How can I confirm the 32GB DDR4 2666 CL19 kit is running correctly after installing it in the POSIFLEX TX-5300?

Enter the system BIOS or UEFI on the POSIFLEX TX-5300 and verify the installed memory shows 32GB total, DDR4 2666 speed, and CL19 timings at 1.20V.

What is included in the package and what extra parts are needed for the POSIFLEX TX-5300 upgrade?

The box contains the 32GB kit as two 16GB 260-pin DDR4 SODIMM modules. No additional components or tools are required for installation in the TX-5300.

Which NEMIX RAM version should I select for the POSIFLEX TX-5300 Mini-PC?

Choose the MS21300-628K2 part number: a 32GB kit of two 16GB DDR4 2666 CL19 2Rx8 1.2V unbuffered non-ECC SODIMMs built for the TX-5300.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.