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HPE 815101-B21 64GB (1x64GB) Quad Rank x4 DDR4-2666 CAS-19-19-19 Load Reduced Memory Kit View larger

HPE 815101-B21 64 GB Quad Rank DDR4 2666 SmartMemory Module

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HPE 815101-B21  DDR4-2666 LRDIMM high capacity performance
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  • New
  • Refurbished

Detailed Specifications

HPE 815101-B21 – 64 GB Quad-Rank DDR4-2666 SmartMemory Module

Overview   

The HPE 815101-B21 is a 64 GB quad-rank LRDIMM memory module designed for HPE ProLiant Gen9 and Gen10 servers, as well as HPE Synergy and Apollo systems needing high-capacity and high-bandwidth memory. It operates at DDR4-2666 MT/s (PC4-21300) with CAS latency of 19 and supports ECC and LRDIMM architecture for reliable server operation. This memory module fits 288-pin server DIMM slots and is a drop‐in upgrade for dense compute environments where memory capacity and throughput drive performance.

Key Features

  • 64 GB capacity in a single 1×64 GB quad-rank LRDIMM module, ideal for high-density memory deployments.

  • DDR4-2666 MT/s speed with CAS latency 19-19-19 ensures bandwidth for virtualization, database caching, or in-memory workloads.

  • Designed with ECC and load-reduced technology (LRDIMM) for stability and compatibility in dual- or multi-socket servers.

  • Fully qualified for HPE ProLiant Gen9/Gen10, Synergy and Apollo server families—simplifies upgrade path and support.

Technical Specifications

SpecificationDetail
Brand HPE
Part Number 815101-B21
Product Type Server Memory Module (LRDIMM)
Key Spec 1 – Capacity 64 GB (1×64 GB)
Key Spec 2 – Speed DDR4-2666 MT/s (PC4-21300)
Key Spec 3 – Rank/Architecture Quad-Rank (4R) LRDIMM
Management ECC, Registered & Load-Reduced supported
Voltage 1.20 V
Form Factor & Pins 288-pin DIMM
Memory Standard DDR4 SDRAM
Warranty Standard HPE parts warranty (check packaging)

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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