HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter
Brand: HPE | Category: Network Adapters & NICs
SKU: HPE-817762-B21 | Part #: 817762-B21 | MPN: 817762-B21
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About the HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter
Quad-port 25Gb connectivity in a single QSFP28 adapter, the HPE 817762-B21 delivers 100Gb aggregate bandwidth for high-performance enterprise networking. This HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter combines exceptional throughput with flexible deployment across virtualized and physical environments, making it the ideal choice for network engineers upgrading data center infrastructure.
Built on PCIe 3.0 x8 architecture, the HPE model 817762-B21 supports SR-IOV for efficient virtual machine networking and integrates seamlessly with HPE management tools including iLO and Intelligent Provisioning. Compatibility spans HPE ProLiant servers, Synergy platforms, and BladeSystem environments—ensuring broad deployment flexibility. The adapter supports industry-standard QSFP28 direct attach copper (DAC) and active optical cable (AOC) modules, plus SR optical transceivers for extended reach. With jumbo frame capability and IEEE 802.3x flow control, this HPE adapter optimizes performance for demanding workloads. Network architects and IT procurement teams value its certification across Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware ESXi. RoHS compliance confirms environmental responsibility without compromising reliability.
Interface & Connectivity
- Interface Speed: 4x25Gb (100Gb aggregate bandwidth)
- Physical Interface: QSFP28 with support for DAC, AOC, and SR optical modules
- Host Bus Interface: PCIe 3.0 x8
- SR-IOV Support: Yes, for virtualized networking
- Operating System Support: Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi
- Compatible Platforms: HPE ProLiant, HPE Synergy, HPE BladeSystem
For detailed specifications, compatibility verification, or to request a quote on the HPE 817762-B21, contact Omnixon Global today.
Technical Specifications
| Brand | HPE |
| Category | Network Adapters & NICs |
| SKU | HPE-817762-B21 |
| Part Number | 817762-B21 |
| Condition | New |
| Capacity | 25GB |
| Form Factor | PCIe |
| Interface | Ethernet 25 Gb |
| Speed | 25 Gb/s per port |
| Manufacturer Part Number | 817762-B21 |
| Product Name | HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter |
| Product Series | HPE 620 Series |
| Interface Speed | 4x25Gb (100Gb aggregate) |
| Number of Ports | 1 (QSFP28) |
| Physical Interface | QSFP28 |
| Host Bus Interface | PCIe 3.0 x8 |
| Form Factor | Mezzanine / Standup (platform-dependent) |
| SR-IOV Support | Yes |
| Operating System Support | Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi |
| Management Integration | HPE iLO, HPE Intelligent Provisioning, HPE Service Pack for ProLiant (SPP) |
| Compatible Platforms | HPE ProLiant, HPE Synergy, HPE BladeSystem |
| Cable Compatibility | QSFP28 DAC (Direct Attach Copper), QSFP28 AOC (Active Optical Cable), QSFP28 SR optical modules |
| Flow Control | IEEE 802.3x |
| Jumbo Frame Support | Yes |
| HPE Genuine | Yes |
| RoHS Compliance | Yes |
Frequently Asked Questions about HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter
What does the HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter do?
The HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter?
Key specifications for the HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter: form factor PCIe; interface Ethernet 25 Gb; 1 year manufacturer support; new condition. Manufacturer part number 817762-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter compatible with my infrastructure?
The HPE 817762-B21 - HPE Ethernet 4x25Gb 1-port 620QSFP28 Adapter interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.