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64GB RAM Replacement for Micron MTA72ASS8G72PSZ-2S6 | DDR4 2666MHz PC4-21300 ECC RDIMM 2S2Rx4 (4Rx4) Server Memory
- 64GB ( 1x 64GB Module ) | DDR4 2666 MHz ( PC4-21300 ) | DDR4 DIMM ( 288-Pin ) | ECC RDIMM ( Registered DIMM ) | 1.2V - DDR4 Standard Voltage
- Compatible Equivalent for Micron MTA72ASS8G72PSZ-2S6
- High performance Memory RAM upgrade designed for Server/Workstation Systems
- All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
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Overview
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An A-Tech Memory (RAM) upgrade is an easy, quick way to boost your system's performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads. Take on more and multitask with ease with a simple and affordable A-Tech Memory upgrade!
Compatible Memory Module Replacement for Micron:
MTA72ASS8G72PSZ-2S6
Memory Specs
Memory Size: 64 GB ( 1 x 64 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2666 MHz ( PC4-21300 )
ECC Type: ECC RDIMM ( Registered DIMM )
Voltage: 1.2V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Compatible Memory Module Replacement for Micron:
MTA72ASS8G72PSZ-2S6
Memory Specs
Memory Size: 64 GB ( 1 x 64 GB Module )
Memory Type: DDR4
Form Factor: DIMM ( 288 Pin )
Speed: DDR4 2666 MHz ( PC4-21300 )
ECC Type: ECC RDIMM ( Registered DIMM )
Voltage: 1.2V
Ensured Reliability
All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.
Lifetime Warranty
Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty.
US Based Technical Support
Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by A-Tech Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
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The A-Tech 64GB DDR4-2666 ECC Registered DIMM is a single-module server memory upgrade for compatible servers and workstations that need high-capacity RAM with error-correcting support; verify your system supports 288-pin RDIMM memory before buying.
Recommended For
- Server or workstation owners replacing a failed Micron MTA72ASS8G72PSZ-2S6 module, provided their system supports 64GB DDR4-2666 ECC RDIMMs and the module’s rank configuration.
- Virtualization and private-cloud operators adding memory to a compatible DDR4 server that hosts multiple virtual machines or consolidated services.
- Database and other memory-intensive server operators who need to expand capacity on a platform that specifically supports ECC registered DDR4 memory.
- Homelab builders upgrading a compatible enterprise server or workstation for several concurrently running services, provided they have confirmed its supported DIMM type, capacity, rank, and population rules.
Real-World Use Scenarios
- Expanding a compatible virtualization host: add memory so the host can run more or larger virtual machines before it runs short of RAM; the actual VM capacity still depends on the server’s total memory, CPU, and workload.
- Building out a Proxmox or similar homelab server: use added memory to give more room to several VMs and services on one machine, reducing the need to move workloads to another host when RAM is the constraint.
- Running a NAS or TrueNAS workload alongside other server tasks: extra memory can give the storage VM and the rest of the host more room, but the result depends on the full system configuration and how memory is allocated.
- Giving a database VM more memory: when the database is currently constrained by RAM, the added capacity can let it keep a larger working set in memory instead of relying as much on paging; database and system tuning still matter.














