Brand: HPE | Category: Network Adapters & NICs
SKU: HPE-P08443-B21 | Part #: P08443-B21 | MPN: P08443-B21
Contact for Pricing — Request a Quote
The HPE P08443-B21 is a low-profile PCIe Gen 4.0 x16 adapter delivering dual-port 10/25 Gigabit Ethernet connectivity for next-generation data center deployments. This Intel E810-based network interface card (NIC) combines compact form factor with enterprise-grade performance, fitting seamlessly into HPE ProLiant Gen10 and Gen10 Plus server chassis without sacrificing throughput or feature density. The two SFP28 ports support flexible link speeds—10GbE for cost-conscious environments and 25GbE for latency-sensitive workloads—while the Intel E810 Columbiaville controller enables advanced offload capabilities including TCP/UDP checksum offload, Large Send Offload (LSO), and Dynamic Device Personalization for runtime pipeline optimization.
Network engineers and infrastructure teams adopt the HPE P08443-B21 to accelerate virtual machine performance, containerized workloads, and high-frequency trading applications. RoCEv2 RDMA support and up to 256 virtual functions per port make this adapter ideal for multi-tenant cloud environments and NFV (Network Functions Virtualization) deployments. HPE's integrated management stack—OneView, Intelligent Provisioning, and iLO—streamlines provisioning across mixed operating systems including Windows Server 2016/2019/2022, RHEL, SLES, and VMware ESXi. Advanced flow control via IEEE 802.3x and Priority Flow Control (PFC), combined with jumbo frame support up to 9,728 bytes, ensures predictable latency and QoS compliance in demanding production clusters.
Omnixon Global supplies the P08443-B21 and complementary HPE networking solutions to enterprises throughout the Middle East and North Africa. We maintain competitive stock levels, technical expertise, and rapid order fulfillment for organizations standardizing on HPE infrastructure. Whether you are modernizing existing deployments or architecting new data center capacity, our team supports your procurement lifecycle with complete transparency and local support. Contact Omnixon Global today to submit an RFQ for this HPE Intel E810-XXVDA2 adapter and discover how we accelerate your network infrastructure roadmap.
| Brand | HPE |
| Category | Network Adapters & NICs |
| SKU | HPE-P08443-B21 |
| Part Number | P08443-B21 |
| Condition | New |
| Capacity | 25GB |
| Form Factor | PCIe |
| Interface | Ethernet 10/25 Gb |
| Speed | 10/25 Gb/s per port |
| Manufacturer Part Number | P08443-B21 |
| Product Series | Intel E810-XXVDA2 |
| Form Factor | PCIe Low Profile |
| Interface Bus | PCIe Gen 4.0 x16 |
| Number of Ports | 2 |
| Port Type | SFP28 |
| Supported Link Speeds | 10GbE, 25GbE |
| Controller ASIC | Intel E810 (Columbiaville) |
| RDMA Support | RoCEv2 (iWARP not supported on this SKU) |
| SR-IOV Virtual Functions | Up to 256 VFs per port |
| Offload Capabilities | TCP/UDP checksum offload, LSO, LRO, VXLAN/NVGRE offload, Flow Director, DDP |
| Dynamic Device Personalization (DDP) | Supported — runtime pipeline reprogramming |
| Flow Control | IEEE 802.3x, Priority Flow Control (PFC) |
| VLAN Support | IEEE 802.1Q, 802.1ad (QinQ) |
| Jumbo Frames | Supported (up to 9,728 bytes) |
| Operating Temperature | 0°C to 55°C |
| Compatible Platforms | HPE ProLiant Gen10, Gen10 Plus; HPE Apollo servers |
| Operating Systems Supported | Windows Server 2016/2019/2022, RHEL, SLES, VMware ESXi (per HPE SPP matrix) |
| HPE Management Integration | HPE OneView, Intelligent Provisioning, HPE iLO |
| Regulatory Compliance | CE, FCC, RoHS |
The HPE P08443-B21 - HPE Intel E810-XXVDA2 Ethernet 10/25Gb 2-port SFP28 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 P08443-B21 - HPE Intel E810-XXVDA2 Ethernet 10/25Gb 2-port SFP28 Adapter: form factor PCIe; interface Ethernet 10/25 Gb; 1 year manufacturer support; new condition. Manufacturer part number P08443-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The HPE P08443-B21 - HPE Intel E810-XXVDA2 Ethernet 10/25Gb 2-port SFP28 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.