Brand: Micron · SKU: MTA144ASQ16G72LSZ-2S6 · MPN: MTA144ASQ16G72LSZ-2S6 · Category: Components
This is a Micron 128GB memory module with the part number MTA144ASQ16G72LSZ-2S6 (or similar like MTA144ASQ16G72LSZ-2S6E1). It is a DDR4 SDRAM module operating at 2666MHz (PC4-21300) with CAS Latency 19 (CL19) or 22. It is a Load-Reduced DIMM (LRDIMM) with ECC (Error-Correcting Code) for data integrity, and features Registered Signal Processing, making it ideal for enterprise systems, servers, and high-performance workstations. It operates at a voltage of 1.2V and has 288 pins. The configuration is Octal Rank x4. Some listings note a CAS Latency of 22 in the detailed specs while others list CL19 in the title/summary, which might be a slight variation or common reference point. It uses 3DS 4-high die stack x4 packages.
| Rank | Octal Rank x4 (8Rx4 or 2S4Rx4 variations noted) |
|---|---|
| Voltage | 1.2V |
| Capacity | 128GB |
| Bus Speed | 2666MHz (PC4-21300) |
| CAS Latency | CL19 or CL22 (Source variation) |
| Form Factor | 288-pin LRDIMM |
| Memory Type | DDR4 SDRAM |
| Signal Type | Registered (Load-Reduced) |
| Error Correction Code (ECC) | Yes |
| Warranty | Lifetime warranty noted by some sellers, others offer 30 Days Easy Return Warranty. |
| Weight | 0.1 lbs |
| Dimensions | 5.125 x 0.039 x 1.181 in (Approximate shipping/module dimension) |
The MTA144ASQ16G72LSZ-2S6 is a high-capacity 128GB DDR4 LRDIMM memory module from Micron, designed for demanding server and workstation environments. It features ECC for superior data integrity and runs at 2666MHz. Its Load-Reduced design allows for greater memory scalability in compatible systems.
Yes, this Micron 128GB DDR4 2666MHz PC4-21300 Registered ECC CL19 LR-DIMM Memory Module (MTA144ASQ16G72LSZ-2S6) is 100% genuine Micron hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Micron 128GB DDR4 2666MHz PC4-21300 Registered ECC CL19 LR-DIMM Memory Module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the MTA144ASQ16G72LSZ-2S6.