Brand: NVIDIA | Category: Network Adapters & NICs
SKU: NVID-MCX85436AAASHA | Part #: MCX85436AAAS-HA | MPN: MCX85436AAAS-HA
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The NVIDIA ConnectX-8 SuperNIC from NVIDIA is enterprise-grade Network Adapters & NICs hardware built for data centers. NVIDIA ConnectX-8 SuperNIC delivers 400GbE/InfiniBand connectivity with integrated BlueField-3 DPU intelligence for AI fabric networking and data-center security offload. Available in brand new condition. Available from Omnixon Global — contact our team to request a quote.
| Brand | NVIDIA |
| Category | Network Adapters & NICs |
| SKU | NVID-MCX85436AAASHA |
| Part Number | MCX85436AAAS-HA |
| Condition | New |
| Product Family | ConnectX-8 SuperNIC |
| Launch Generation | 2025-Q1 |
| Network Speeds | 400GbE / 400Gb/s InfiniBand NDR |
| Port Configuration | 1x or 2x QSFP112 400Gb/s ports |
| Protocol Support | InfiniBand NDR, Ethernet (400GbE/200GbE/100GbE/50GbE/25GbE/10GbE), RoCEv2, iWARP |
| Onboard DPU | NVIDIA BlueField-3 with 16x Arm Cortex-A78AE cores @ up to 2.0GHz |
| DPU Memory | 32GB onboard LPDDR5 ECC (DPU-dedicated) |
| Host Interface | PCIe 5.0 x16 (128 Gb/s bidirectional bandwidth) |
| RDMA Technology | GPUDirect RDMA, RDMA over Converged Ethernet v2 (RoCEv2), InfiniBand native RDMA |
| Offload Engines | ASAP² OVS offload, VXLAN/NVGRE/GRE encap/decap, IPsec/TLS 1.3 crypto, DPDK, DOCA SDK |
| Congestion Control | DCQCN, LDCP, hardware-based adaptive routing for lossless fabric operation |
| Virtualization Support | SR-IOV (up to 1024 VFs per port), VirtIO-net acceleration, VXLAN/Geneve hardware offload |
| Security Features | Secure boot, hardware root-of-trust, on-card IPsec AES-256-GCM, TLS 1.3 offload, tenant isolation via DPU |
| Storage Offload | NVMe-oF initiator/target offload, Snap NVMe-oF, virtio-blk/scsi acceleration |
| Operating System Support | Linux (RHEL, Ubuntu, Rocky Linux), VMware ESXi, Windows Server 2022 via NVIDIA MLNX_OFED / WinOF-2 |
| Management | NVIDIA UFM, NVIDIA DOCA 2.x SDK, OpenBMC IPMI, gRPC telemetry streaming, SNMP |
| Form Factor | Low-profile PCIe half-height, half-length (HHHL) with full-height bracket included |
| Power Consumption | Typical 35W (adapter); up to 75W with DPU full load (PCIe slot + optional auxiliary power) |
| Operating Temperature | 0°C to 55°C ambient; storage -40°C to 70°C |
| Compliance & Certifications | CE, FCC Class A, RoHS 2, REACH, TAA compliant |
| MTBF | > 1,000,000 hours at 40°C ambient (Telcordia SR-332) |
The NVIDIA ConnectX-8 SuperNIC is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
Key specifications for the NVIDIA ConnectX-8 SuperNIC: new condition; manufacturer NVIDIA; product family ConnectX-8 SuperNIC; launch generation 2025-Q1; network speeds 400GbE / 400Gb/s InfiniBand NDR; port configuration 1x or 2x QSFP112 400Gb/s ports; protocol support InfiniBand NDR, Ethernet (400GbE/200GbE/100GbE/50GbE/25GbE/10GbE), RoCEv2, iWARP. Manufacturer part number MCX85436AAAS-HA. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The NVIDIA ConnectX-8 SuperNIC interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.