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HPE

HPE P26253-B21 | NIC | 2x10GBASE-T RJ-45 | 100M/1/2.5/5/10G | PCIe 3.0 x8 | SR-IOV, VXLAN

SKU:P26253-B21

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Description

Dual-port 10GbE BASE-T server adapter based on Broadcom NetXtreme-E silicon. Provides flexible copper connectivity with NBASE-T (100M/1/2.5/5/10G) over RJ-45 and robust virtualization offloads to accelerate demanding workloads while simplifying cabling. Ideal for top-of-rack copper environments and server refreshes.

Features

- Flexible copper connectivity up to 10GbE with NBASE-T support
- PCIe 3.0 x8 interface for ample bandwidth
- Virtualization and tunneling offloads for efficient CPU utilization
- RJ-45 ports simplify deployments using existing copper infrastructure
- Broad OS and hypervisor ecosystem support

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does this adapter support 2.5G and 5G speeds?
A: Yes, it supports NBASE-T rates of 2.5G and 5G in addition to 1G, 100M, and 10G.

Q: What cable do I need for 10G over copper?
A: Use Cat6a cabling for 10G up to 100 meters per 10GBASE-T specifications.

Q: Is SR-IOV supported for virtualization?
A: Yes, SR-IOV is supported to provide virtual functions for hypervisor environments.

Q: Can I boot from the network with this NIC?
A: PXE and UEFI network boot are supported; iSCSI boot may be available depending on platform configuration.

Q: Is it compatible with my server?
A: It is designed for servers with an available PCIe 3.0 x8 (or x16) slot. Check your server’s supported options list for confirmation.

Technical Specifications

- Chipset: Broadcom BCM57416
- Ports: 2 x 10GBASE-T (RJ-45)
- Supported speeds: 100M/1G/2.5G/5G/10G (NBASE-T)
- Host interface: PCIe 3.0 x8
- Cabling: Cat6a recommended for 10G up to 100 m; Cat5e/Cat6 for 1/2.5/5G per standards
- Offloads: SR-IOV, VXLAN/NVGRE, RSS, TSO/LRO, checksum
- Virtualization: multiple queues and QoS features
- Boot options: PXE, UEFI; iSCSI boot support where enabled
- OS compatibility: major Linux distributions, VMware ESXi, Windows Server
- Form factor: low-profile PCIe adapter (full-height bracket availability may vary by kit)

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