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

SAMSUNG

SAMSUNG M471A2G43AB2-CWE_UB 16GB DDR4 SO-DIMM 3200MHz CL22 1.2V 260-Pin Laptop Memory accessory

SKU CH-CDDP-C139A MPN M471A2G43AB2-CWE_UB

16 GB DDR4 SO-DIMM laptop memory with 1Rx8 rank, PC4-25600 bus and 260-pin layout

  • 16GB capacity expands laptop memory for smoother multitasking
  • DDR4 3200MHz speed delivers responsive data transfer rates
  • CL22 latency supports stable system operation
  • 2V low voltage reduces power draw and heat
  • 260-pin SO-DIMM form factor fits standard laptop slots

Capacity and Fit

This module provides 16GB of DDR4 memory in a 260-pin SO-DIMM form factor. It is built for laptops that accept PC4-25600 speed ratings. The single-rank 1Rx8 organisation suits mainstream notebooks. Buyers needing ECC error correction or higher-density sticks cannot use this part.

Sustained Operation

The memory runs at 3200MHz with CL22 latency at the standard 1.2V. Non-ECC design means data integrity relies on the platform controller. Under continuous load the single rank maintains the rated frequency without additional voltage. Systems requiring registered or load-reduced modules will not recognise this stick.

Installation Notes

Align the notch with the slot key and press until the side clips engage. No cables, drivers or firmware updates are involved. The module ships without accessories or manuals. Buyers who mismatch the part number against their service manual often receive a stick their laptop will not post with.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $79.99
Pricier than about 89% of the 8,808 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 1.2V voltage keep heat and noise low when the laptop runs all day?

The module operates at 1.2V, which is the standard DDR4 voltage, so power draw and heat stay within normal laptop limits.

Must my laptop already have a free 260-pin SO-DIMM slot and support DDR4 3200MHz memory?

Yes, the stick needs a 260-pin SO-DIMM socket and a platform that accepts DDR4 3200MHz non-ECC modules.

Will this CL22 3200MHz stick run correctly alongside an older DDR4 module I keep installed?

The system will downclock both sticks to the slowest speed and loosest timings present, so mixed speeds work but performance matches the slower module.

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