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HPE

HPE P08440-B21 | 10GbE 2x SFP+ FlexibleLOM adapter, PCIe 3.0 x8 (electrical), SR-IOV, VLAN/Jumbo, PXE

SKU:P08440-B21

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Description

Dual-port 10GbE SFP+ FlexibleLOM adapter for dense rack servers delivers low-latency connectivity, virtualization features, and efficient offloads for modern data center networks. Use with SFP+ DAC, AOC, or optical transceivers to match distance and media requirements.

Features

- Dual 10GbE SFP+ ports for scalable bandwidth
- FlexibleLOM design preserves PCIe slots and streamlines serviceability
- Advanced virtualization with SR-IOV and offloads for lower CPU overhead
- Supports DAC, AOC, and optical SFP+ for cabling flexibility
- Enterprise feature set: PXE, VLANs, Jumbo frames, flow control

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 card include SFP+ transceivers?
A: No. Transceivers or DAC/AOC cables are sold separately. Choose SR/LR optics or DAC/AOC based on your distance and cabling needs.

Q: Will this work in a PCIe slot?
A: This is a FlexibleLOM (FLR) adapter and installs in a server’s FLR bay, not a standard PCIe riser slot.

Q: Does it support SR-IOV for virtualization?
A: Yes, it supports SR-IOV to create multiple virtual functions for hypervisors that support it.

Q: Can I connect it to RJ45 copper switches?
A: Not directly. It uses SFP+ cages; you need SFP+ DAC, AOC, or optical modules and a switch with SFP+ ports.

Technical Specifications

- Ports: 2x SFP+
- Port speed: 10 Gigabit Ethernet per port (full-duplex)
- Form factor: FlexibleLOM (FLR) for compatible rack servers
- Host interface: PCIe 3.0 x8 (electrical) via FLR connector
- Features: SR-IOV, PXE boot, VLAN tagging (802.1Q), Jumbo frames, checksum/TSO/LRO offloads, flow control
- Standards: IEEE 802.3ae (10GBASE with appropriate SFP+ optics), 802.1Q
- Cabling: Supports SFP+ DAC, AOC, and optical transceivers (SR/LR). RJ45 copper not supported
- Use cases: Server virtualization, iSCSI/NFS storage, high-throughput east-west traffic
- Compatibility: Select rack servers with FLR/FlexibleLOM slot

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