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4GB RAM Replacement for Micron MT18KSF51272PZ-1G6 | DDR3 1600MHz PC3L-12800 ECC RDIMM 1Rx4 Server Memory
- 4GB ( 1x 4GB Module ) | DDR3 1600 MHz ( PC3-12800 ) | DDR3 DIMM ( 240-Pin ) | ECC RDIMM ( Registered DIMM ) | 1.35V - DDR3 Low Voltage
- Compatible Equivalent for Micron MT18KSF51272PZ-1G6
- 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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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:
MT18KSF51272PZ-1G6
Memory Specs
Memory Size: 4 GB ( 1 x 4 GB Module )
Memory Type: DDR3
Form Factor: DIMM ( 240 Pin )
Speed: DDR3 1600 MHz ( PC3-12800 )
ECC Type: ECC RDIMM ( Registered DIMM )
Voltage: 1.35V
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:
MT18KSF51272PZ-1G6
Memory Specs
Memory Size: 4 GB ( 1 x 4 GB Module )
Memory Type: DDR3
Form Factor: DIMM ( 240 Pin )
Speed: DDR3 1600 MHz ( PC3-12800 )
ECC Type: ECC RDIMM ( Registered DIMM )
Voltage: 1.35V
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.
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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
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A-Tech’s 4GB DDR3L-1600 ECC Registered DIMM is a single-module server memory replacement equivalent to Micron MT18KSF51272PZ-1G6, suited to compatible servers and workstations that support 240-pin, 1Rx4 RDIMMs.
Recommended For
- People maintaining a legacy DDR3 server or workstation whose documentation specifically supports ECC registered RDIMMs and a 4GB, 1Rx4 module; confirm the system’s supported speed, voltage, rank, and slot configuration before buying.
- Homelab operators extending the life of an older Xeon-based DDR3 server, where this single 4GB module can add capacity to a system that already supports registered ECC memory.
- Repair technicians or owners replacing a failed or missing 4GB DDR3 ECC RDIMM in a compatible legacy machine, especially when matching the installed module’s specifications matters more than moving to a newer memory generation.
- Owners of compatible older servers adding memory in small increments across supported DIMM slots, rather than expecting one module to provide a large capacity increase.
Real-World Use Scenarios
- Replacing a failed or missing module in a compatible legacy server: this 4GB stick can restore memory capacity when the system supports DDR3L ECC RDIMMs and the required rank and slot configuration. Intel lists the corresponding Micron 4GB DDR3L RDIMM in a server-board memory compatibility document.
- Adding a modest amount of RAM to an older Xeon home-lab server: on a compatible system, one 4GB module can provide a small capacity increase for basic server tasks; it is not a large-memory upgrade for running many virtual machines. Home-lab community listings describe 4GB DDR3 RDIMMs as low-cost capacity additions for older Xeon systems.
- Keeping a compatible server in service for lightweight file sharing or other basic home-server tasks: the module can add memory while retaining ECC support, which can let supported server hardware detect and correct certain memory errors. Actual ECC behavior depends on the server platform.
- Checking whether a memory purchase will work in an older NAS or server: confirm that the system specifically accepts registered DIMMs, since ECC support alone does not mean a board supports RDIMMs. Community discussions show that confusing registered and unbuffered ECC memory can lead to an incompatible upgrade.