Brand: HPE | Category: Network Adapters & NICs
SKU: HPE-867328-B21 | Part #: 867328-B21 | MPN: 867328-B21
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For low-latency workloads, NIC offload capabilities free critical CPU cycles—and the HPE Ethernet 10/25Gb 2-port 621SFP28 Adapter (part number 867328-B21) delivers exactly that advantage. This dual-port network adapter supports 10GbE and 25GbE per port, enabling flexible speed selection based on workload demands. Each port uses SFP28 connectors with backward compatibility to SFP+ (10GbE), ensuring investment protection across multi-generational deployments. The adapter connects via PCIe Gen3 x8 host interface in a low-profile form factor, fitting seamlessly into dense server environments. TCP/UDP/IP checksum offload, Large Send Offload (LSO), and Receive-Side Scaling (RSS) shift processing burden from the CPU to the adapter hardware, reducing latency and improving throughput for mission-critical applications.
HPE ProLiant Gen10 server operators—particularly network engineers and infrastructure teams managing high-performance data center deployments—select this adapter when jumbo frame support (up to 9,600 bytes) and IEEE 802.1Q VLAN tagging are non-negotiable. As a genuine HPE option, the 867328-B21 qualifies for HPE single-pane support, integration with HPE iLO, HPE OneView, and HPE Intelligent Provisioning, simplifying lifecycle management and vendor support escalation. Multi-OS support spans Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware ESXi, accommodating heterogeneous virtualized and bare-metal environments. Operating temperature range of 0°C to 55°C ensures reliable performance in standard and elevated-temperature facilities, while CE, FCC, and RoHS compliance meet global regulatory requirements.
Omnixon Global supplies the HPE Ethernet 10/25Gb 2-port 621SFP28 Adapter for immediate deployment in enterprise networks across the UAE and the broader Middle East region. Whether you require a single unit or bulk inventory for rapid infrastructure expansion, our technical team can validate compatibility with your existing HPE hardware and support your procurement process. Contact Omnixon Global today to request a quotation for part number 867328-B21.
| Brand | HPE |
| Category | Network Adapters & NICs |
| SKU | HPE-867328-B21 |
| Part Number | 867328-B21 |
| Condition | New |
| Capacity | 25GB |
| Form Factor | PCIe |
| Interface | Ethernet 10/25 Gb |
| Speed | 10/25 Gb/s per port |
| Manufacturer Part Number | 867328-B21 |
| Product Name | HPE Ethernet 10/25Gb 2-port 621SFP28 Adapter |
| Number of Ports | 2 |
| Port Speed | 10GbE / 25GbE per port |
| Port Connector | SFP28 |
| SFP28 Backward Compatibility | SFP+ (10GbE) |
| Host Interface | PCIe Gen3 x8 |
| Form Factor | Low-profile PCIe |
| Jumbo Frame Support | Up to 9,600 bytes |
| VLAN Support | IEEE 802.1Q |
| Offload Capabilities | TCP/UDP/IP checksum offload, Large Send Offload (LSO), Receive-Side Scaling (RSS) |
| Operating System Support | Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi |
| Server Compatibility | HPE ProLiant Gen10 |
| Management Integration | HPE iLO, HPE OneView, HPE Intelligent Provisioning |
| HPE Support Classification | Genuine HPE Option — required for HPE single-pane support |
| Operating Temperature | 0°C to 55°C |
| Regulatory Compliance | CE, FCC, RoHS |
The HPE 867328-B21 - HPE Ethernet 10/25Gb 2-port 621SFP28 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 867328-B21 - HPE Ethernet 10/25Gb 2-port 621SFP28 Adapter: form factor PCIe; interface Ethernet 10/25 Gb; 1 year manufacturer support; new condition. Manufacturer part number 867328-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The HPE 867328-B21 - HPE Ethernet 10/25Gb 2-port 621SFP28 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.