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HP P41615-B21 E810 10/25Gb SFP28 OCP3 Ethernet Network Adapter

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Dual-port 10/25GbE OCP3

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Detailed Specifications

HP P41615-B21

E810 10/25Gb 2-Port SFP28 OCP3 Ethernet Network Adapter

The HP P41615-B21 E810 10/25Gb SFP28 OCP3 Network Adapter delivers ultra-low latency and high throughput through two SFP28 ports in a compact OCP 3.0 form factor. Designed for HP Gen10 Plus servers, this adapteris ideal for modern data centers, hybrid cloud environments, and virtualization workloads.

Features

Powered by Intel’s E810 chipset, this HP OCP3 adapter supports dual 10/25GbE connectivity with advanced networking features that scale with the most demanding applications. The adapter enables enhanced packet processing, queue management, and traffic control—ideal for virtual machine-heavy infrastructures, storage clusters, and cloud-native deployments.

Advanced Options

Its integration into an OCP 3.0 slot allows direct board connectivity, saving PCIe slots for other functions. The card supports SR-IOV, RoCE v2, DPDK, and NVGRE/VXLAN offloads to reduce CPU utilization and increase data transfer efficiency. Combined with enhanced telemetry and hardware-level security, it provides a future-proof foundation for modern workloads.

Product Key Features

  •  Dual-port 10/25GbE speeds via SFP28 for fast connectivity

  •  Built on Intel E810 controller for high-performance computing

  •  OCP 3.0 form factor—optimized for HP Gen10 Plus servers

  •  Supports advanced offloads: SR-IOV, RoCE v2, VXLAN

  •  Enhanced security with hardware root of trust and telemetry

  •  Ideal for hybrid cloud, edge, and virtualized workloads

Reliability & Performance

Built for always-on environments, the HP P41615-B21 includes robust power efficiency, low thermal output, and comprehensive diagnostics. The E810 architecture ensures consistent performance under load, while support for secure boot, device attestation, and traffic telemetry gives network administrators more control and confidence.

Key Features :

    • 2 × 10/25GbE SFP28 ports

    • Intel E810 Ethernet controller

    • OCP 3.0 mezzanine form factor

    • RDMA (RoCE v2), SR-IOV, VXLAN, NVGRE, and DPDK support

    • Hardware telemetry, secure boot, and device attestation

    • Ideal for HP ProLiant Gen10 Plus servers

    • Reduces CPU overhead with advanced offload capabilities

    • Compatible with VMware, Linux, and Windows Server

SpecificationDetails
Model Number P41615-B21
Product Type OCP 3.0 Ethernet Network Adapter
Controller Intel Ethernet Controller E810
Port Configuration 2 × 10/25GbE SFP28 ports
Interface Type OCP 3.0 mezzanine slot
Form Factor OCP 3.0 small mezzanine
Supported Protocols RoCE v2, SR-IOV, VXLAN, NVGRE, DPDK
Security Features Secure boot, attestation, device telemetry
Virtualization Support Yes – VMware, Hyper-V, KVM
Data Rate 10GbE / 25GbE per port
Power Consumption ~9W (typical)
Operating Temperature 0°C to 55°C
OS Compatibility Windows Server, VMware ESXi, Linux
Designed For HP ProLiant Gen10 Plus, Apollo Gen10 Plus
Transceivers Included Not included (sold separately)

  • 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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