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Green printed circuit board with black memory chips and gold edge connector

SAMSUNG

SAMSUNG M471A2K43EB1-CWE_UB 16GB DDR4 SO-DIMM 3200MHz 260-Pin accessory

SKU CH-7CX0-DR32N MPN M471A2K43EB1-CWE_UB

A 16 GB DDR4 SO-DIMM running at 3200 MHz with CL22 latency and 1.2 V operation

  • 16 GB capacity lets you run more apps at once
  • 3200 MHz DDR4 speed keeps data moving quickly
  • Dual-rank 2Rx8 organisation improves memory throughput
  • CL22 latency and 1.2 V voltage balance responsiveness with efficiency
  • 260-pin SO-DIMM form factor fits standard laptop slots

16 GB DDR4 SO-DIMM for laptop upgrades

This module adds 16 GB of DDR4 memory to compatible laptops using a 260-pin SO-DIMM slot. It runs at 3200 MHz with a PC4-25600 bus rating and operates at 1.2 V. The dual-rank 2Rx8 organisation and CL22 latency suit general productivity and multitasking workloads.

Non-ECC unbuffered design

The stick is a non-ECC, unbuffered SO-DIMM, so it works in standard consumer laptops that do not support error-correcting or registered memory. No extra cables, brackets or software are bundled; the upgrade consists solely of the memory module itself.

Tool-free slot installation

Installation requires opening the laptop's memory compartment and pressing the module into the 260-pin slot until the side clips engage. The main risk is purchasing a module that the laptop's BIOS or chipset does not recognise, so verifying the exact part number beforehand avoids returns.

Highlights

  • 16 GB capacity lets you run more apps at once
  • 3200 MHz DDR4 speed keeps data moving quickly
  • Dual-rank 2Rx8 organisation improves memory throughput
  • CL22 latency and 1.2 V voltage balance responsiveness with efficiency
  • 260-pin SO-DIMM form factor fits standard laptop slots

Specifications

No published specifications for this item yet.

Questions about this item

Will the 260-pin SO-DIMM slot wear out from repeated upgrades?

The 260-pin SO-DIMM edge connector is rated for many insertion cycles; normal laptop upgrades will not wear it out.

What limits sustained throughput on this dual-rank 3200MHz module?

The CL22 latency and 1.2V DDR4 JEDEC timing set the sustained bandwidth ceiling at PC4-25600.

How much heat does the 1.2V 16GB stick produce under all-day load?

At 1.2V the module runs cool; laptop chassis airflow is sufficient for continuous operation.

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