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NVIDIA

NVIDIA 900-9X663-0073-SQ0 | ConnectX-6 Lx EN SFP28 | 25GbE Fiber NIC | PCIe Gen4 x8 | RoCEv2, SR-IOV, OVS offload

SKU:900-9X663-0073-SQ0

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Description

SFP28 25GbE Ethernet adapter designed on ConnectX‑6 Lx for high‑density virtualization and cloud deployments. Delivers low latency, SR‑IOV scalability, and overlay/OVS offloads to free CPU cycles and increase throughput. Suited for 25G ToR connectivity and NVMe‑oF storage networks.

Features

- 25GbE SFP28 connectivity with 10G/1G fallback
- RoCEv2 for high‑performance, low‑latency fabrics
- SR‑IOV for scalable multi-tenant networking
- ASAP2/OVS offload to accelerate virtual switching
- Comprehensive stateless and overlay offloads
- Broad OS and hypervisor compatibility

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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Technical Specifications

Technical Specifications

- Model family: ConnectX-6 Lx EN (SFP28 interface)
- Host bus: PCIe 4.0 x8 (PCIe 3.0 compatible)
- Ethernet speeds: 1/10/25GbE
- Media: SFP28 optical modules or SFP28 DAC (sold separately)
- RDMA support: RoCE v1/v2
- Virtualization: SR-IOV for hardware-accelerated VFs
- Offloads: VXLAN/Geneve/NVGRE, RSS, checksum, TSO/LRO
- vSwitch acceleration: ASAP2/OVS offload
- Timing: IEEE 1588v2 PTP
- Boot options: UEFI & PXE
- OS support: Linux, Windows Server, VMware ESXi
- Typical deployments: Virtualization, containers, storage fabrics

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