876449-B21 HPE Synergy 4820C Dual-port 10/20/25Gb Converged Network Adapter with SR-IOV Support

Product Summary
HPE Synergy 4820C Converged Network Adapter delivers 20/40/50 Gb/s per port, consolidating Ethernet and FCoE traffic. Supports SR-IOV, RoCEv2, and DPDK for low-latency applications. Features secure boot, authenticated updates, and PCIe 4.0 interface for efficient composable infrastructure.
Basic Properties
Brand Name: HPE
Model Number: 876449-B21
Trading Properties
Minimum Order Quantity: 10
Price: $500.00
Payment Terms: T/T
Product Description
876449-B21 — HPE Synergy 4820C 10/20/25Gb Converged Network Adapter
The HPE Synergy 4820C Converged Network Adapter is a dual-port mezzanine network interface card designed for HPE Synergy Gen10 and Gen11 compute modules. It delivers 20/40/50 Gb/s bi-directional Ethernet transfer rates per port (40/80/100 Gb/s per adapter), providing a migration path from current 10Gb deployments to future 25Gb connectivity.
Key Features
  • Consolidates Ethernet and Fibre Channel over Ethernet (FCoE) traffic onto a single connection
  • Reduces hardware complexity and cabling requirements in Synergy frames
  • Supports Single Root I/O Virtualization (SR-IOV) for reduced CPU overhead in virtual environments
  • RDMA over Converged Ethernet (RoCEv2) support for Live Migration and Microsoft SMB Direct
  • Data Plane Development Kit (DPDK) support for enhanced small-packet performance
  • Ideal for financial trading, telecommunications, and high-performance computing applications
Security Features
  • Authenticated updates for firmware security
  • Secure boot scanning at system startup
  • Device-level firewalls preventing unauthorized access to memory and storage resources
Technical Specifications
Interface PCIe 4.0 x16
Compatibility HPE Virtual Connect SE modules for Synergy frames
Power Consumption Typical: 13.6W, Maximum: 14.1W
Port Configuration Dual-port mezzanine design
Designed for efficient deployment in dense composable infrastructure environments where power and cooling budgets are constrained.
Product Details
Highlight:

10/20/25Gb Converged Network Adapter

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Dual-port Network Interface Card

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SR-IOV Support Mezzanine Adapter

Transfer Rate: 20/40/50 Gb/s Per Port
Interface: PCIe 4.0 X16
Power Consumption: 13.6W Typical, 14.1W Max
Overall Rating
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All Reviews
  • A
    A*e
    Hong Kong Jun 15.2026
    ★★★★★
    ★★★★★
    Delivery is fast and they go above and beyond to make sure your satisfied.. I will definately buy again in fact its now my first source that i check in with.
  • K
    Kate
    Hong Kong May 20.2026
    ★★★★★
    ★★★★★
    very good service. recommend this supplier

Mr. Grace

Sales Manager

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