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

NEMIX RAM

NEMIX RAM 4GB DDR3 1333 PC3-10600 1.35V 204-Pin SODIMM POSIFLEX HC-1521IR memory upgrade

SKU CH-GPYG-PJKCB

A 4 GB DDR3 SODIMM running at 1333 MHz with 1.35 V low-voltage operation for the POSIFLEX HC-1521IR terminal

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL9
  • Buffer typeUnbuffered
  • Rated voltage1.5 V
  • Designed for POSIFLEX HC-1521IR terminal compatibility
  • DDR3 1333 speed for responsive system performance
  • 35V low voltage reduces power consumption
  • 4GB capacity handles multitasking workloads
  • 204-pin SODIMM fits laptop-style memory slots

POSIFLEX HC-1521IR memory upgrade

This 4 GB DDR3 SODIMM is built for the POSIFLEX HC-1521IR touch-screen terminal. It installs in the single 204-pin slot to raise system memory for point-of-sale or kiosk workloads. The module is validated for that specific platform.

Low-voltage DDR3 operation

Rated at 1.35 V with a 1.50 V fallback, the stick draws minimal power inside the sealed terminal chassis. Unbuffered non-ECC design keeps latency at CL9 while running at 1333 MT/s. No heat spreader is fitted, matching the original thermal envelope.

Single-module simplicity

The package contains one 2Rx8 SODIMM and no extra cables, adapters or software. Installation follows the terminal's own service guide. Lifetime replacement backing covers the memory itself.

How it compares

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

Price $20.99
Cheaper than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.25 per GB
Cheaper than about 73% 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 DDR3 1333 MHz Non-ECC Unbuffered SODIMM
Part numberMS10600-428K1
Total capacity4 GB
Product type204-Pin DDR3 SODIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.5 V
Compatibility
Compatible systemsPOSIFLEX POS
In the box
Included items4 GB (1 × 4 GB) DDR3 1333 MHz PC3-10600 2Rx8 1.35 V 204-PIN Non-ECC Unbuffered SODIMM

Questions about this item

How do I install the 204-pin SODIMM in the POSIFLEX HC-1521IR, and what step is often missed?

Power off the terminal, open the memory access panel, align the notch on the 204-pin DDR3 SODIMM with the slot key, press firmly until the side clips click, then verify 4GB appears in BIOS before closing the case.

Will the 1.35V DDR3 1333 module need replacement or firmware updates during its service life?

The MS10600-428K1 module has no firmware and no moving parts; it only requires replacement if a memory diagnostic reports errors or the terminal's workload exceeds the single 4GB capacity.

What limit appears first when the POS terminal runs sustained workloads with this CL9 2Rx8 kit?

The 4GB capacity ceiling is reached before bandwidth or thermal limits, causing the OS to swap to storage and slowing transaction processing during peak periods.

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