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HPE

HPE P26264-B21 | 10/25GbE 4x SFP28 | PCIe x8 Adapter | BCM57504 | SR-IOV, PXE Boot | High-Density I/O

SKU:P26264-B21

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Description

Quad-port 10/25GbE SFP28 PCIe adapter using the BCM57504 controller to deliver high-density connectivity in a single slot. Ideal for top-of-rack uplinks, leaf–spine aggregation, and multi-network segmentation on one host. Supports 10/25GbE operation with matching optics or DAC for maximum flexibility.

Features

- Four SFP28 ports for high-density 10/25GbE connectivity
- Flexible per-port speed with auto-negotiation
- Advanced offloads to free CPU cycles
- SR-IOV for virtualized and containerized environments
- Scalable design for LACP and multi-network segmentation

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: Are SFP28 optics or DAC cables included?
A: No. Select appropriate 25G or 10G modules and cables separately.

Q: Can I mix 10G and 25G on different ports?
A: Yes, ports can operate independently at 10GbE or 25GbE with compatible optics/DAC and firmware support.

Q: Does it support SR-IOV?
A: Yes, SR-IOV is supported for virtualized workloads.

Q: Is PXE boot available on all ports?
A: PXE boot is supported; bootable port selection may be configurable in firmware.

Q: What slot type is required?
A: Install in an available PCIe x8 (or x16) slot to ensure full bandwidth.

Technical Specifications

- Ports: 4 x SFP28
- Per-port speed: 10/25GbE (auto-negotiation)
- Aggregate throughput: up to 100 Gbps
- Host interface: PCIe x8 (add-in adapter)
- Controller: BCM57504
- Connector type: SFP28 cages (accepts SFP+ for 10GbE where supported)
- Media support: 25GBASE-SR/LR SFP28 optics; 25G DAC/AOC; backward 10G with compatible SFP+/DAC (sold separately)
- Network features: SR-IOV, VLAN tagging, PXE boot, RSS, TSO/LRO, checksum offloads, jumbo frames
- Deployment: High-density server I/O, multi-network isolation, LACP bundles
- OS support: Major Linux, VMware ESXi, Microsoft Windows Server (confirm driver compatibility)

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