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  • $7,335.06
  • 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 1TB (8x128GB) DDR4 2400MHz PC4-19200 CL17 4RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server

    • 16GB
    • 32GB
    • 32GB (2 x 16GB)
    • 32GB (4 x 8GB)
    • 64GB (2 x 32GB)
    • 64GB (4 x 16GB)
    • 64GB (8 x 8GB)
    • 128GB
    • 128GB (4 x 32GB)
    • 128GB (8 x 16GB)
    • 256GB (2 x 128GB)
    • 256GB (8 x 32GB)
    • 512GB (4 x 128GB)
    • 1TB (8 x 128GB)
    • 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 1TB UPGRADE: Consists of 8pcs of 128GB DDR4 2400MHz PC4-19200 CL17 4RX4 ECC Registered RDIMM 1.2V 288-pin Memory Modules
    • 100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs
    • MAXIMIZE YOUR SERVER: With OWC's ECC Load Reduced Server Memory, Our RAM upgrades 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 DDR4 PC4-19200 2400MHz ECC REGISTERED DIMM SPECIFICATIONS

    Technology DDR4
    Speed PC4-19200 2400MHz CL17
    Form Factor 288PIN ECC REGISTERED DIMM
    ECC Type ECC REGISTERED
    Voltage 1.2v
    Compatibility Server, Workstation, NAS System
    ECC ddr4 ram 2666 REGISTERED memory mac pro pc4-21300 memory 32gb 64gb 128gb 2019 ram 7,1
    DDR5 ECC REGISTERED REG MEMORY RAM MODULE DIMM STICK 32gb 16gb 8gb 288pin 4800MHz PC5-38400 CL40
    ECC ddr4 ram 2666 REGISTERED memory mac pro pc4-21300 memory 32gb 64gb 128gb 2019 ram 7,1

    OWC DDR4 PC4-19200 2400MHz ECC REGISTERED DIMM SPECIFICATIONS

    Technology DDR4
    Speed PC4-19200 2400MHz CL17
    Form Factor 288PIN ECC REGISTERED DIMM
    ECC Type ECC REGISTERED
    Voltage 1.2v
    Compatibility Server, Workstation, NAS System
    ecc registered server dimm memory ram upgrade NAS 64gb 32gb 16gb 8gb 288pin stick module
    unbuffered dimm memory ram upgrade desktop workstation non ecc ram 288pin stick module
    ecc registered server dimm memory ram upgrade NAS 64gb 32gb 16gb 8gb 288pin stick module
    OWC DDR4 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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    The OWC 1TB DDR4-2400 ECC Registered RDIMM kit includes eight 128GB modules for compatible servers and workstations that need high-capacity memory; it is designed for systems that support registered ECC DIMMs, not standard desktops or unbuffered memory.

    Recommended For

    • Operators of compatible DDR4 servers who need to expand memory for multiple virtual machines or host consolidation; the kit supplies 1TB across eight 128GB registered ECC DIMMs. Confirm the server supports this DIMM type, capacity, and population layout.
    • Database or analytics server teams whose working sets are memory-limited and whose platform supports 128GB DDR4-2400 RDIMMs; the kit is intended to add capacity, not to increase memory speed beyond its rated 2400MHz.
    • Workstation owners running memory-intensive, sustained workloads who need ECC registered memory—provided the workstation’s motherboard and processor explicitly support 128GB 4Rx4 DDR4 RDIMMs.
    • Homelab or infrastructure teams expanding a compatible server for memory-heavy virtualized services; the eight-DIMM kit suits a planned capacity increase, but the server’s manual should be checked before purchase.

    Real-World Use Scenarios

    • On a compatible server used as a virtualization host, adding memory can let administrators assign more RAM to existing VMs or run more memory-hungry VMs at once, when host memory is the limiting resource.
    • For a compatible VDI host serving multiple virtual desktops, additional memory can support more concurrent sessions or give each desktop more room to run, depending on the users’ workloads and the host’s other limits.
    • On a compatible database server, extra RAM can give a database such as SQL Server more room to cache frequently used data pages; this may reduce disk reads when memory pressure is currently limiting the workload.
    • For in-memory analytics or other data-heavy jobs on a compatible server, added capacity can keep a larger working set in RAM, potentially reducing reliance on slower storage when the job is constrained by memory.
    • For memory-intensive scientific computing or HPC workloads, a compatible server with more RAM can accommodate larger datasets or simulations in memory; the benefit depends on whether the application is memory-capacity-bound.