Brand: HPE | Category: Network Adapters & NICs
SKU: HPE-P26269-B21 | Part #: P26269-B21 | MPN: P26269-B21
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The HPE P26269-B21 is a high-performance network adapter built on PCIe 3.0 x8 connectivity, delivering a host interface optimized for enterprise server environments requiring reliable multi-port Ethernet expansion. This Broadcom BCM57504–based adapter slots into HPE ProLiant Gen10 Plus and Gen11 servers equipped with OCP 3.0 mezzanine slots, enabling seamless integration without auxiliary power connectors. Network engineers and IT infrastructure teams will appreciate its four SFP28 ports, each capable of 10GbE or 25GbE operation, for a maximum aggregate bandwidth of up to 100Gbps when all ports run at 25GbE.
Designed for demanding enterprise workloads, the P26269-B21 delivers advanced offload capabilities including TCP/IP, UDP, iSCSI, FCoE, and RoCE (RDMA over Converged Ethernet) engines, alongside Large Send Offload (LSO) and Large Receive Offload (LRO) support. The adapter supports SR-IOV and NIC Partitioning (NPAR) for virtualization flexibility, IEEE 802.1Q VLAN tagging and IEEE 802.3ad link aggregation for network segmentation and redundancy, and jumbo frames up to 9600 bytes for optimized throughput. HPE management integration via OneView, Intelligent Provisioning, and Service Pack for ProLiant ensures operational simplicity across heterogeneous environments running Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware vSphere ESXi. The HPE adapter carries CE, FCC, and RoHS compliance certifications for regulatory peace of mind.
| Brand | HPE |
| Category | Network Adapters & NICs |
| SKU | HPE-P26269-B21 |
| Part Number | P26269-B21 |
| Condition | New |
| Capacity | 25GB |
| Form Factor | OCP 3.0 |
| Interface | Ethernet 10/25 Gb |
| Speed | 10/25 Gb/s per port |
| Manufacturer Part Number | P26269-B21 |
| Product Name | HPE Broadcom BCM57504 10/25GbE 4-port SFP28 OCP3 Adapter |
| Controller | Broadcom BCM57504 |
| Form Factor | OCP 3.0 (Open Compute Project 3.0 Small Form Factor) |
| Host Interface | PCIe 3.0 x8 |
| Number of Ports | 4 |
| Port Type | SFP28 |
| Supported Data Rates per Port | 10GbE, 25GbE |
| Aggregate Bandwidth | Up to 100Gbps (4 x 25GbE) |
| Virtualization Support | SR-IOV, NIC Partitioning (NPAR) |
| Offload Engines | TCP/IP, UDP, iSCSI, FCoE, RoCE (RDMA over Converged Ethernet), LSO, LRO |
| VLAN Support | IEEE 802.3ad Link Aggregation, IEEE 802.1Q VLAN Tagging |
| Jumbo Frames | Supported (up to 9600 bytes) |
| Operating System Support | Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware vSphere ESXi |
| Management Integration | HPE OneView, HPE Intelligent Provisioning, Service Pack for ProLiant (SPP) |
| Compatible Platforms | HPE ProLiant Gen10 Plus and Gen11 servers with OCP 3.0 slot |
| Power Interface | Sourced via OCP 3.0 mezzanine slot (no auxiliary power connector required) |
| Regulatory | CE, FCC, RoHS compliant |
The HPE P26269-B21 - HPE Broadcom BCM57504 10/25GbE 4-port SFP28 OCP3 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 P26269-B21 - HPE Broadcom BCM57504 10/25GbE 4-port SFP28 OCP3 Adapter: form factor OCP 3.0; interface Ethernet 10/25 Gb; 1 year manufacturer support; new condition. Manufacturer part number P26269-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The HPE P26269-B21 - HPE Broadcom BCM57504 10/25GbE 4-port SFP28 OCP3 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.