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Green rectangular SO-DIMM memory module with black chips and gold contacts

Micron Technology, Inc.

Micron Technology, Inc. MTA4ATF51264HZ-2G3E1_UA 4GB DDR4 SO-DIMM accessory

SKU CH-1PBS-4GCTZ MPN MTA4ATF51264HZ-2G3E1_UA

4GB DDR4 SO-DIMM laptop memory running at 2400MHz CL17 with 1.2V operation

  • 4 GB capacity boosts multitasking headroom
  • DDR4 architecture runs at 2400 MHz speed
  • Single-rank 1Rx16 layout keeps latency low at CL17
  • Low 1.2 V voltage reduces power draw
  • 260-pin SO-DIMM form factor fits laptop slots

4 GB DDR4 SO-DIMM laptop upgrade

This Micron module adds 4 GB of DDR4 memory to compatible laptops. It runs at 2400 MHz with CL17 latency and operates at 1.2 V. The single-rank 1Rx16 design fits standard 260-pin SO-DIMM slots. Non-ECC operation suits mainstream consumer notebooks.

Verify slot type and maximum supported speed

Check that your laptop accepts DDR4 SO-DIMM modules and has a free 260-pin slot. Confirm the platform can run memory at 2400 MHz PC4-19200; some systems down-clock automatically. Ensure the BIOS recognises single-rank 1Rx16 sticks and that total capacity stays within the manufacturer limit.

Installs alongside existing memory for extra

The module sits in a standard SO-DIMM socket and requires no cables or drivers. Adding it increases usable RAM for multitasking and larger workloads. Non-ECC design means it works with consumer chipsets that do not support error correction. No additional cooling or power connections are needed.

Highlights

  • 4 GB capacity boosts multitasking headroom
  • DDR4 architecture runs at 2400 MHz speed
  • Single-rank 1Rx16 layout keeps latency low at CL17
  • Low 1.2 V voltage reduces power draw
  • 260-pin SO-DIMM form factor fits laptop slots

Specifications

No published specifications for this item yet.

Questions about this item

What comes with the Micron MTA4ATF51264HZ-2G3E1_UA 4GB DDR4 SO-DIMM and do I need to buy anything else?

The module ships alone; no cables, manuals or extra parts are included in the box.

How do I choose between the listed specifications such as 2400MHz, PC4-19200 and CL17 for this MTA4ATF51264HZ-2G3E1_UA?

Those figures describe the same single module — 2400MHz speed, PC4-19200 bus rating and CL17 latency — so there is no separate version to select.

What does the 2400MHz rating mean once the MTA4ATF51264HZ-2G3E1_UA is installed in a laptop?

The memory will run at up to 2400MHz when the system supports that speed; otherwise it operates at the highest speed the platform allows.

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