Brand: Mellanox | Category: Network Adapters & NICs
SKU: MCX516A-CCAT | Part #: MCX516A-CCAT | MPN: MCX516A-CCAT
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The Mellanox ConnectX-5 MCX516A-CCAT is a dual-port 100GbE QSFP28 PCIe adapter built for low-latency, high-throughput storage and compute fabric connectivity.
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 | MCX516A-CCAT |
| Part Number | MCX516A-CCAT |
| Condition | New |
| Port Speed | 100GbE |
| Protocol | Ethernet |
| Fans / PSU | Redundant hot-swap |
| Model Number | ConnectX-5 |
| Manufacturer Part Number | MCX516A-CCAT |
| Port Count | 2 ports |
| Connector Type | QSFP28 |
| Interface | PCIe 3.0 x16 |
| Max Throughput | 200 Gbps (aggregate) |
| Form Factor | Full-height, full-length PCIe adapter |
| Compatibility | Enterprise servers and workstations with PCIe Gen3 slots |
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.
