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Green 260-pin DDR4 SODIMM module with black chips, no heat spreader

A-Tech

A-Tech 16GB DDR4 2666 ECC SODIMM 2Rx8 CL19 1.2V

SKU CH-BKSR-YAKTE

16 GB DDR4 2666 ECC SODIMM for Micron MTA18ASF2G72HZ-2G6E1 microserver upgrades

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Micron MTA18ASF2G72 Hz-2G6E1
  • 16GB DDR4 2666 ECC SODIMM for data integrity
  • CL19 timing at 1.2V for stable operation
  • 2Rx8 unbuffered layout fits 260-pin slots
  • Tested replacement for Micron MTA18ASF2G72HZ-2G6E1
  • Quality-checked modules for microserver and workstation use

16GB ECC DDR4 SODIMM for Micron replacement

This 16GB DDR4 2666MHz ECC unbuffered SODIMM replaces the Micron MTA18ASF2G72HZ-2G6E1 module in compatible microserver, server, and workstation laptops. It runs at 1.2V with CL19 latency and uses the standard 260-pin SO-DIMM form factor. The module is built as a 2Rx8 configuration for ECC error correction.

Simple SODIMM installation with compatibility checks

Install by powering off the device, opening the memory slot cover, and seating the 260-pin module until the retention clips click. The main issue is purchasing without confirming the system supports ECC unbuffered DDR4 SODIMMs; non-ECC or registered platforms will not work with this module. Verify your hardware manual lists MTA18ASF2G72HZ-2G6E1 or equivalent specs before buying.

Suits ECC microserver and workstation upgrades

This module suits administrators upgrading Micron-compatible microserver or workstation laptops that require ECC unbuffered DDR4 2666MHz memory. It is not for standard consumer laptops lacking ECC support, nor for systems needing registered or load-reduced DIMMs. Builders requiring higher capacities per slot or different voltage specifications should look elsewhere.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $157.99
Pricier than about 72% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $9.87 per GB
Pricier than about 79% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Micron
Model nameMTA18ASF2G72 Hz-2G6E1
Total capacity16 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forCompatible Replacement for Micron MTA18ASF2G72 Hz-2G6E1

Questions about this item

How can I confirm the ECC function is active after installing this 2666 MHz DDR4 SODIMM?

Enter the BIOS or UEFI and verify that ECC is reported as enabled for the 16 GB module; many server boards also log corrected errors in the system event viewer once the 2Rx8 CL19 stick is seated.

What comes in the package and do I need any extra parts to fit this 260-pin module?

The box contains one 16 GB unbuffered ECC SODIMM rated at 1.2 V; no additional brackets, cables or heat spreaders are required for a standard 260-pin laptop or microserver slot.

Which capacity should I choose if my microserver manual lists the Micron MTA18ASF2G72HZ-2G6E1 as supported?

Select the 16 GB version — it is the direct compatible replacement for that Micron part number and matches the 2Rx8 organisation specified for the platform.

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