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  • $431.16
  • Free 30-day Returns
  • Sold by Direct from manufacturerOWC
    4.7 (29 seller ratings)

    Shipped by Direct from manufacturerOWC

    Price alert
    Server System configurator/ABS
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    Meet Your Seller

    OWC 128GB (4x32GB) DDR3L 1866 PC3L-14900 CL13 4Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers

    • 8GB
    • 16GB
    • 16GB (2 x 8GB)
    • 32GB
    • 32GB (2 x 16GB)
    • 32GB (4 x 8GB)
    • 64GB (2 x 32GB)
    • 64GB (4 x 16GB)
    • 64GB (8 x 8GB)
    • 128GB (4 x 32GB)
    • 128GB (8 x 16GB)
    • 256GB (8 x 32GB)
    • 1Rx4
    • 2Rx4
    • 4Rx4
    • ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED memory.
    • OWC 128GB UPGRADE: Consists of 4pcs of 32GB DDR3L 1866 PC3L-14900 CL13 4Rx4 240-pin 1.35V ECC Registered DIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers memory.
    • 100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
    • MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
    • INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
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    Overview
    Specs
    Reviews

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

    OWC DDR3 PC3L-14900 1866MHz ECC REGISTERED DIMM SPECIFICATIONS

    Technology DDR3
    Speed PC3L-14900 1866MHz CL13
    Form Factor 240PIN DIMM
    ECC Type ECC REGISTERED
    Voltage 1.35v
    Compatibility WORKSTATION , SERVER, NAS SYSTEM, ROUTER
    ECC REGISTERED REG 1333 mhz memory module sdram 4gb 8gb 16gb 32gb 64gb 128gb 2009 ram mac pro 2010
    DDR5 ECC REGISTERED REG MEMORY RAM MODULE DIMM STICK 32gb 16gb 8gb 288pin 4800MHz PC5-38400 CL40
    ddr3 ram ecc 1333 2gb 1333mhz REGISTERED ram Mac macpro owc brand memory upgrade mac pro 2012 Mac

    OWC DDR3 PC3L-14900 1866MHz ECC REGISTERED DIMM SPECIFICATIONS

    Technology DDR3
    Speed PC3L-14900 1866MHz CL13
    Form Factor 240PIN DIMM
    ECC Type ECC REGISTERED
    Voltage 1.35v
    Compatibility WORKSTATION , SERVER, NAS SYSTEM, ROUTER
    4GB 16GB 8GB 32GB DDR4 240PIN DESKTOP DIMM REGISTERED ECC NAS MEMORY WORKSTATION RAM UPGRADE STICK
    unbuffered dimm memory ram upgrade desktop workstation non ecc ram 240pin stick module
    4GB 16GB 8GB 32GB DDR4 240PIN DESKTOP DIMM REGISTERED ECC NAS MEMORY WORKSTATION RAM UPGRADE STICK
    OWC DDR3L memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last.

    We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.

    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: 60 days
    • This item is covered by OWC Return Policy

    Manufacturer Contact Info

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    OWC’s 128GB DDR3L ECC Registered RDIMM kit includes four 32GB, 1866MHz modules for compatible workstations and servers that need a high-capacity memory upgrade. It uses 240-pin, 1.35V modules with CL13 timing and 4Rx4 rank.

    Recommended For

    • Owners of a DDR3L server or workstation whose system documentation supports 32GB 4Rx4 ECC RDIMMs and needs a four-module, 128GB memory upgrade.
    • Administrators extending the usable life of an older compatible server or workstation who need ECC registered memory for sustained system operation rather than a consumer-desktop memory upgrade.
    • Homelab or NAS builders using a platform that specifically accepts DDR3L ECC RDIMMs and can use the kit’s 128GB total capacity.

    Real-World Use Scenarios

    • On a compatible DDR3 server running several virtual machines, adding memory can give each VM more room to run and reduce memory pressure on the host; the benefit depends on the workloads and the server’s supported configuration.
    • In a compatible ZFS-based NAS or file server, the added memory can support storage services and file caching while ECC helps address memory errors; actual ZFS memory use depends on the system and workload.
    • For a memory-intensive workstation task—such as working with large project files or datasets—this kit may let a compatible system keep more of the active workload in memory, reducing slowdowns caused by running short of RAM.
    • When maintaining an older compatible DDR3 server, replacing or expanding its memory can help keep existing services running without an immediate platform replacement, provided the system supports these registered modules and capacity.