Brand: Mellanox | Category: Network Adapters & NICs
SKU: MCX85334NCA-HEAT | Part #: MCX85334NCA-HEAT | MPN: MCX85334NCA-HEAT
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The ConnectX-8 SuperNIC MCX85334NCA-HEAT delivers dual-port 400GbE connectivity with hardware offload capabilities purpose-built for next-generation AI fabric and hyperscale data centre deployments.
Most enterprise switches ship without transceivers; we quote vendor-matched optics alongside the switch (Cisco-for Catalyst/Nexus, HPE/Aruba-for CX). Third-party MSA-compatible options are also available at lower cost — specify preference in the RFQ.
Yes — our network engineers can pre-stage stacking, VPC pairs, MLAG, EVPN-VXLAN, or fabric extender configurations before shipping, or provide remote commissioning. Add commissioning to your RFQ.
Switch software licensing varies by vendor. Cisco DNA / Cisco DCNM, Aruba CX licensing tiers, NVIDIA Cumulus — we quote the licensing tier matched to your features (BGP-EVPN, telemetry, automation). No surprises at delivery.
Submit your quantity, destination country, and required lead time below. Our pre-sales team responds within 48 hours with confirmed competitive quoting, availability, and matching support contract options.
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| Brand | Mellanox |
| Category | Network Adapters & NICs |
| SKU | MCX85334NCA-HEAT |
| Part Number | MCX85334NCA-HEAT |
| Condition | New |
| Port Speed | 400GbE |
| Fans / PSU | Redundant hot-swap |
| Manufacturer Part Number | MCX85334NCA-HEAT |
| Product Type | Network Adapter / SuperNIC |
| Port Count | 2 |
| Connector Type | OSFP |
| Form Factor | PCIe Adapter |
| Aggregate Throughput | 800 Gbps |
| Interface | PCIe 5.0 x16 |
| Security Features | Hardware-based encryption, TLS offload |
| Management | Mellanox OFED, Out-of-band management |
| Cooling | Heat sink included |
Switch software licensing varies by vendor. Cisco DNA / Cisco DCNM, Aruba CX licensing tiers, NVIDIA Cumulus — we quote the licensing tier matched to your features (BGP-EVPN, telemetry, automation). No surprises at delivery.
