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HPE P10977-L21 2.10GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Silver 4208 Octa-core View larger
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HPE P10977-L21 2.10GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Silver 4208 Octa-core

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HPE P10977-L21 2.10GHz 11MB L3 Cache Socket FCLGA3647 Intel Xeon Silver 4208 Octa-core
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Detailed Specifications

HPE

P10977-L21

Intel Xeon Silver 4208 2.10GHz Octa-Core Processor – Secondary CPU for ProLiant Gen10 Servers

The HPE P10977-L21 is an Intel Xeon Silver 4208 processor kit tailored for use as a secondary processor in dual-socket HPE ProLiant Gen10 servers. Featuring 8 cores, strong energy efficiency, and support for enterprise workloads, it helps expand server performance for growing business and virtualization needs.

Features

Designed with scalability and performance in mind, the Intel Xeon Silver 4208 offers 8 cores and 16 threads running at 2.10GHz, with Turbo Boost up to 3.2GHz. With 11MB of Smart Cache and support for DDR4-2400MHz memory, it's optimized for database processing, virtualization, and hybrid cloud environments. The P10977-L21 SKU is specifically designated for secondary CPU installations alongside a primary (“B21”) CPU in compatible HPE ProLiant Gen10 models like the DL360 and DL380.

Advanced Options

Built on Intel’s Scalable architecture, it brings essential enterprise-grade features like VT-x, VT-d, AES-NI, and Intel Trusted Execution Technology for maximum data security and workload integrity.

Product Key Features

  •  8-core, 16-thread Intel Xeon Silver 4208 CPU

  •  11MB L3 Smart Cache with 2.10GHz base frequency

  •  Turbo Boost up to 3.2GHz for dynamic performance

  •  Secondary CPU kit for dual-socket HPE Gen10 servers

  •  FCLGA3647 socket with 85W TDP for power-efficient operation

  •  Built-in Intel security and virtualization technologies

Reliability & Performance

The Silver 4208 balances compute density with efficiency thanks to its 85W TDP, making it well-suited for high-availability environments. Paired with HPE server innovations and hot-swappable capabilities, it ensures continuous operation without sacrificing thermal or power constraints. Intel’s power-saving and turbo-boosting features adjust performance in real time to optimize both speed and energy use under various workloads.

Key Features (Bullet List)

  • Intel Xeon Silver 4208 – 8 cores / 16 threads

  • 2.10GHz base clock, 3.2GHz Turbo

  • 11MB Smart Cache

  • 85W TDP thermal envelope

  • DDR4-2400 ECC memory support

  • FCLGA3647 socket compatibility

  • Intel Virtualization (VT-x, VT-d), AES-NI, SpeedStep

  • Ideal for use as a secondary CPU in dual-processor HPE Gen10 servers

  • Compatible with DL360 and DL380 Gen10 models

  • Enterprise-grade reliability and performance

Specifications :

SpecificationDetails
Model Number P10977-L21
Processor Series Intel Xeon Silver 4208
Core / Thread Count 8 Cores / 16 Threads
Base Clock Speed 2.10GHz
Max Turbo Frequency 3.2GHz
Cache Size 11MB L3 Smart Cache
Socket Type FCLGA3647
TDP 85W
Memory Support DDR4-2400 ECC, 6-channel
Virtualization Intel VT-x, VT-d, EPT
Security Features Intel TXT, AES-NI, Secure Boot
Use Type Secondary CPU Kit (L21)
Compatibility HPE ProLiant DL360/DL380 Gen10 Servers

  • 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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