900-9X658-0056-SB1 Mellanox ConnectX-6 Dx EN QSFP56 Network Card

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Happyware Article Number:

SE8N2188-411464

Manufacturer Number:

900-9X658-0056-SB1

Brand:

Mellanox

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

900-9X658-0056-SB1

High-Performance PCIe 100GbE Dual-Port NIC featuring ConnectX-6 Dx offloads with the 900-9X658-0056-SB1

The 900-9X658-0056-SB1 is a NVIDIA/Mellanox ConnectX-6 Dx PCIe adapter delivering dual-port 100GbE via QSFP56 to reduce CPU overhead through advanced Ethernet and virtualization offloads, enabling deterministic east-west traffic, high-throughput storage paths, and scalable host connectivity for dense virtualization and AI clusters.

Why Choose the 900-9X658-0056-SB1?

The 900-9X658-0056-SB1 combines 100GbE density with RDMA and overlay acceleration to improve fabric efficiency while maintaining enterprise-grade reliability and scalable multi-tenant isolation.

Mellanox engineering focuses on low-latency data paths, standards-based interoperability, and hardened device security. The 900-9X658-0056-SB1 supports secure firmware update, hardware root-of-trust, and timing/flow-control features aligned with modern data centre operational requirements.

Key Applications:

100GbE leaf/spine networking
Virtualization and SR-IOV hosts
RoCE storage for NVMe-oF
AI/ML cluster interconnect

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment of the 900-9X658-0056-SB1 and an extended warranty up to 6 years to protect long-lived data centre refresh cycles.

Technical details of 900-9X658-0056-SB1

Fabric Type: Ethernet

Form Factor: Plug-in card

Offload Protocols: Checksum Offload, LRO, PXE support, QoS, RSS, SR-IOV, TSO, TSS

Ports: 2x QSFP56 100 Gbps

RDMA: iSER (iSCSI Extensions over RDMA), RoCE

Virtualization: SR-IOV, NVGRE, VXLAN Offload, Geneve Offload, DPDK Optimized, NetQueue, PXE support

How long is the Warranty and how you can get technical support for 900-9X658-0056-SB1

Warranty:	12 months (part)
Advanced replacement:	yes
RMA Url:	https://network.nvidia.com/support/limited-warranty-and-rma-terms/
Description:	Advanced replacements may be available at Mellanox's discretion, but the Customer must return the defective unit within 30 days or be charged. RMA-Number Required, Delivery times can vary but are generally within 30 days of receiving the defective product. On-site service is not standard.