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  • Sold by Direct from manufacturerA-Tech
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    Shipped by Direct from manufacturerA-Tech

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    Server System configurator/ABS
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    4GB RAM Replacement for Micron MT18KDF51272PDZ-1G4, MT18KSF51272PDZ-1G4, MT18KSF51272PDZ-1G4M1 | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx8 Server Memory

    • 4GB ( 1x 4GB Module ) | DDR3 1333 MHz ( PC3-10600 ) | DDR3 DIMM ( 240-Pin ) | ECC RDIMM ( Registered DIMM ) | 1.35V - DDR3 Low Voltage
    • Compatible Equivalent for Micron MT18KDF51272PDZ-1G4, MT18KSF51272PDZ-1G4, MT18KSF51272PDZ-1G4M1
    • 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
    Specs
    Reviews

    Any questions? Ask CelesteSM will help you find out quickly.

    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:
    MT18KDF51272PDZ-1G4
    MT18KSF51272PDZ-1G4
    MT18KSF51272PDZ-1G4M1


    Memory Specs
    Memory Size: 4 GB ( 1 x 4 GB Module )
    Memory Type: DDR3
    Form Factor: DIMM ( 240 Pin )
    Speed: DDR3 1333 MHz ( PC3-10600 )
    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.
    • 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

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    A-Tech 4GB DDR3L 1333MHz ECC Registered DIMM is a single 240-pin, 1.35V server-memory module for compatible servers and workstations that support 2Rx8 registered ECC memory, including systems using the listed Micron equivalents.

    Recommended For

    • Owners of a DDR3-era server that specifies 4GB, 2Rx8, ECC registered DIMMs and needs a like-for-like replacement; check the server’s supported-memory list and slot-population rules first.
    • IT staff or refurbishers keeping older server fleets in service who need a small-capacity DIMM for a compatible DDR3 RDIMM system.
    • Homelab builders using a DDR3 server or workstation board that explicitly supports 240-pin ECC RDIMMs and whose memory requirements match this module.
    • Users replacing or adding a single 4GB DIMM in a legacy system, when the system supports the module’s speed, rank, voltage, and registered-ECC type.

    Real-World Use Scenarios

    • When a compatible older server needs a failed memory module replaced, this DIMM can help restore the system’s installed memory capacity without changing the server platform; confirm the system supports 4GB DDR3L ECC registered modules.
    • For a DDR3 homelab server hosting a few lightweight virtual machines or containers, adding this module can provide a modest memory increase; the total available RAM, not this 4GB module alone, determines how many services can run comfortably.
    • In a supported older server or workstation used for shared files and backups, this ECC registered module can serve as a compatible memory replacement or incremental upgrade; it does not replace a separate backup strategy.
    • For a legacy DDR3 system kept in service for a small home lab, NAS, or media-server role, this module offers a way to maintain or expand memory without moving to a newer platform, provided the motherboard and CPU support registered ECC DIMMs.
    • When an older supported workstation is used for routine technical or office tasks, replacing a matching failed DIMM can help return it to its previous memory configuration; this 4GB module is not a general-purpose desktop RAM upgrade.