Brand: HPE | Category: Network Adapters & NICs
SKU: HPE-817753-B21 | Part #: 817753-B21 | MPN: 817753-B21
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HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter delivers high-speed connectivity via PCIe 3.0 x8 host interface, engineered for enterprise data centers requiring flexible 10GbE and 25GbE network throughput. Built on the Cavium FastLinQ 41000 Series network controller, this dual-port SFP28 adapter (part number 817753-B21) combines performance offload capabilities with intelligent traffic management, making it ideal for network engineers and infrastructure architects deploying next-generation server deployments.
The HPE 817753-B21 arrives in a low-profile, half-height form factor with a standard low-profile bracket included, enabling seamless installation in space-constrained rack environments. Advanced offload features—including LSO, LRO, RSS, VLAN tag insertion/stripping, and checksum offload—reduce CPU overhead while maintaining wire-speed performance. The adapter supports both SFP28 DAC cables and SFP28 optical transceivers, offering flexibility in network topology design. Full integration with HPE iLO and HPE OneView simplifies lifecycle management and monitoring across your infrastructure. Operating system support spans Windows Server 2012 R2 and later, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware ESXi, ensuring broad deployment compatibility.
To request a quotation for HPE part number 817753-B21 or discuss integration requirements, contact Omnixon Global today.
| Brand | HPE |
| Category | Network Adapters & NICs |
| SKU | HPE-817753-B21 |
| Part Number | 817753-B21 |
| Condition | New |
| Capacity | 25GB |
| Form Factor | PCIe |
| Interface | Ethernet 10/25 Gb |
| Speed | 10/25 Gb/s per port |
| Manufacturer Part Number | 817753-B21 |
| Product Name | HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter |
| Network Controller | Cavium FastLinQ 41000 Series |
| Number of Ports | 2 |
| Port Type | SFP28 |
| Supported Data Rates | 10GbE, 25GbE |
| Host Interface | PCIe 3.0 x8 |
| Form Factor | Low-profile, half-height |
| Bracket Included | Low-profile (standard-height bracket available separately) |
| Operating System Support | Windows Server 2012 R2 and later, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi |
| Offload Features | LSO, LRO, RSS, VLAN tag insertion/stripping, checksum offload |
| HPE Management Integration | HPE iLO, HPE OneView |
| Compatible Server Platforms | HPE ProLiant Gen9 and Gen10 rack and tower servers |
| Cable Support | SFP28 DAC cables, SFP28 optical transceivers |
| Product Series | HPE 600 Series Adapters |
The HPE 817753-B21 - HPE Ethernet 10/25Gb 2-port 640SFP28 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.
Key specifications for the HPE 817753-B21 - HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter: form factor PCIe; interface Ethernet 10/25 Gb; 1 year manufacturer support; new condition. Manufacturer part number 817753-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The HPE 817753-B21 - HPE Ethernet 10/25Gb 2-port 640SFP28 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.