HPE 727055-B21 | 10Gb Dual-Port Server Network Card | A Powerhouse of Performance for Data Centers⚡️
Meet your new workhorse: HPE 727055-B21 (HPE Ethernet 10Gb 2-port 562SFP+ Adapter)
Built on Intel® X710 controller, this dual-port 10Gb PCIe 3.0 x8 adapter is made for HPE ProLiant servers—low-cost, low-power, built for virtualization & scale.
Key Specs at a Glance
2×10Gb ports | Up to 40Gb/s total bi-directional bandwidth
PCIe 3.0 8GT/s x8 | 256MB onboard memory
Standard + low-profile brackets | Dual SFP+ cages (DAC + SR fiber compatible)
SR-IOV, VLAN tagging, RSS, jumbo frames, PXE boot, NIC teaming
Typical 10W | Max 10.8W | Operating temp: 0–55°C
RoHS 5/6 | Class B emissions | 1-year warranty
Perfect for next-gen datacenters, virtualization, and high-throughput workloads.














