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

SAMSUNG

SAMSUNG M471A2K43CB1-CRC_UA 16GB DDR4 SO-DIMM 2400MHz CL17 1.2V laptop RAM

SKU CH-W9FZ-53DJ3 MPN M471A2K43CB1-CRC_UA

A 16 GB DDR4 SO-DIMM running at 2400 MHz with CL17 latency and 1.2 V operation for laptop upgrades

  • 16 GB capacity expands multitasking headroom for demanding workloads
  • 2400 MHz DDR4 speed delivers responsive data throughput
  • CL17 latency keeps access times tight under load
  • 2 V operation reduces power draw and heat output
  • 260-pin SO-DIMM form factor fits standard laptop memory slots

16 GB DDR4 SO-DIMM

This 16 GB DDR4 module uses the SO-DIMM form factor with 260 pins and runs at 2400 MHz with CL17 latency. It is built for laptops that accept DDR4 memory at 1.2 V. The dual-rank 2Rx8 organisation suits notebooks and compact workstations needing a single high-density stick.

Build integration

The module fits any SO-DIMM slot wired for DDR4 PC4-19200 operation and requires no extra power beyond the slot supply. Because it is non-ECC, it works in consumer platforms that do not support error-correcting memory. A vacant SO-DIMM socket is the only prerequisite; no additional cooling or cabling is involved.

Capacity and headroom

Sixteen gigabytes provides comfortable headroom for multitasking, virtual machines and large datasets on supported laptops. The 2400 MHz speed and CL17 timing set the bandwidth ceiling, so workloads that scale beyond this throughput will not benefit from the capacity alone. Systems limited to one SO-DIMM slot cannot expand further without replacing the module.

Highlights

  • 16 GB capacity expands multitasking headroom for demanding workloads
  • 2400 MHz DDR4 speed delivers responsive data throughput
  • CL17 latency keeps access times tight under load
  • 2 V operation reduces power draw and heat output
  • 260-pin SO-DIMM form factor fits standard laptop memory slots

Specifications

No published specifications for this item yet.

Questions about this item

Will the 2400MHz speed limit performance in sustained workloads?

The module runs at 2400MHz with CL17 latency; the JEDEC-rated speed is the ceiling you will see under continuous use.

How much heat or power does the 1.2V dual-rank module produce all day?

At 1.2V the 16GB 2Rx8 stick draws standard DDR4 SO-DIMM power and stays within normal laptop thermal limits during extended operation.

Does my laptop need a 260-pin DDR4 slot and non-ECC support to use this?

Yes — it requires a 260-pin SO-DIMM socket that accepts PC4-19200 non-ECC DDR4 memory.

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