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

A-Tech

A-Tech 8GB DDR4 2133MHz ECC SODIMM CL15 1.2V 260-Pin

SKU CH-BYPS-P3X7R

ECC SODIMM for NAS and microserver upgrades, 8 GB DDR4 2133 MHz CL15 1.2 V unbuffered 260-pin

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forCompatible Replacement for Micron MTA18ASF1G72 Hz-2G1A1, MT1
  • ECC protection guards data integrity in servers
  • 8 GB capacity expands multitasking headroom
  • DDR4 2133 MHz speed matches PC4-17000 spec
  • 20 V operation keeps power draw low
  • 260-pin SO-DIMM fits standard laptop slots

8GB DDR4 ECC SODIMM for Micron Replacement

This 8GB DDR4 2133MHz ECC SODIMM module is built as a direct replacement for Micron part numbers MTA18ASF1G72HZ-2G1A1 and MT18ASF1G72HZ-2G1AY. It targets microserver, server and workstation systems that require unbuffered error-correcting memory. The single-rank 2Rx8 organisation and 1.2V operation match the original specification.

Verify DDR4 260-pin slot and ECC support

Before ordering, confirm that your platform accepts DDR4 SO-DIMM modules with a 260-pin interface and supports ECC unbuffered memory at 2133MHz. Check the system manual or vendor compatibility list for the exact Micron part numbers referenced above. Ensure the BIOS is configured to enable ECC functionality if required by your workload.

Lifetime warranty and US-based technical support

The module ships with a lifetime warranty covering defects in materials and workmanship. Complimentary United States based technical support is available before, during and after purchase to assist with installation questions or compatibility verification. No additional software, heat spreaders or mounting hardware are included in the package.

How it compares

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

Price $67.99
Typical for this category: the median of 2,079 items is $70.99.
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $8.50 per GB
Pricier than about 72% 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 nameMTA18ASF1G72 Hz-2G1A1, MT18ASF1G72 Hz-2G1AY
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Recommended forCompatible Replacement for Micron MTA18ASF1G72 Hz-2G1A1, MT18ASF1G72 Hz-2G1AY

Questions about this item

What comes in the box and do I need anything else to install this 260-pin DDR4 SODIMM?

The package contains one 8 GB ECC unbuffered DDR4 SO-DIMM module. No additional parts or tools are required for installation in a compatible laptop or microserver slot.

How do I choose between the Micron MTA18ASF1G72HZ-2G1A1 and MT18ASF1G72HZ-2G1AY part numbers listed for this 8 GB module?

Both Micron part numbers refer to the same 8 GB DDR4 2133 MHz ECC SODIMM specification; this A-Tech module is a compatible replacement for either one.

What does the PC4-17000 rating mean for real-world performance in my microserver?

PC4-17000 indicates a peak transfer rate of 17 000 MB/s at 2133 MHz with CL15 latency, giving error-correcting bandwidth suited to microserver and workstation workloads.

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