Brand: HPE | Category: Network Adapters & NICs
SKU: HPE-727055-B21 | Part #: 727055-B21 | MPN: 727055-B21
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The low-profile form factor of the HPE 727055-B21 makes it an ideal fit for dense server environments where chassis space is at a premium. This HPE Ethernet 10Gb 2-port 562SFP+ Adapter delivers dual 10 Gbps connectivity without sacrificing installation flexibility or airflow management. Built around the Intel X710 controller, it brings enterprise-grade performance and reliability to HPE ProLiant infrastructure.
Network engineers and IT procurement teams will appreciate the adapter's comprehensive feature set, which includes SR-IOV virtualization support and advanced offload capabilities for VXLAN, NVGRE, LSO, RSS, and TCP/UDP/IP checksum processing. The 727055-B21 supports multiple operating environments—Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware vSphere—making it a versatile choice for heterogeneous data centers. Its PCIe 3.0 x8 host interface ensures sufficient bandwidth for sustained 10 GbE traffic, while compatibility with both SFP+ DAC cables and SFP+ optical transceivers provides flexibility in deployment architecture. Management integration with HPE iLO and HPE OneView streamlines monitoring and configuration across your infrastructure.
| Brand | HPE |
| Category | Network Adapters & NICs |
| SKU | HPE-727055-B21 |
| Part Number | 727055-B21 |
| Condition | New |
| Capacity | 10GB |
| Form Factor | PCIe |
| Interface | Ethernet 10 Gb |
| Speed | 10 Gb/s per port |
| Manufacturer Part Number | 727055-B21 |
| Product Name | HPE Ethernet 10Gb 2-port 562SFP+ Adapter |
| Controller | Intel X710 |
| Number of Ports | 2 |
| Port Type | SFP+ |
| Data Transfer Rate | 10 Gbps per port |
| Supported Speeds | 1GbE, 10GbE |
| Host Interface | PCIe 3.0 x8 |
| Form Factor | Low-profile |
| Virtualization Support | SR-IOV |
| Offload Capabilities | VXLAN, NVGRE, LSO, RSS, TCP/UDP/IP Checksum Offload |
| Operating System Support | Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware vSphere |
| Server Compatibility | HPE ProLiant Gen9 (DL, ML, BL series) |
| Management Integration | HPE iLO, HPE OneView |
| Cable/Transceiver Compatibility | SFP+ DAC cables, SFP+ optical transceivers |
| Bracket Included | Low-profile |
| Product Type | Network Adapter / NIC |
The HPE 727055-B21 - HPE Ethernet 10Gb 2-port 562SFP+ 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/Arista environments.
Key specifications for the HPE 727055-B21 - HPE Ethernet 10Gb 2-port 562SFP+ Adapter: form factor PCIe; interface Ethernet 10 Gb; new condition. Manufacturer part number 727055-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The HPE 727055-B21 - HPE Ethernet 10Gb 2-port 562SFP+ 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.
