Mellanox MCX654105A-HCAT ConnectX-6 1× 200GbE QSFP56 PCIe 3.0 x16 Network Adapter | Used
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Mellanox MCX654105A-HCAT ConnectX-6 1-Port 200GbE QSFP56 Network Adapter
The Mellanox MCX654105A-HCAT ConnectX-6 1-Port 200GbE QSFP56 Network Adapter (part MCX654105A-HCAT) is a Mellanox 200GbE network adapter built for demanding server environments — 1 ports of 200GbE throughput for virtualization, storage and high-bandwidth application traffic. It adds infiniBand VPI dual-protocol (Ethernet + InfiniBand) capability for rack servers, blades and hyper-converged platforms.
Key Highlights
- 200GbE × 1 ports — 1 independent 200GbE ports for high-throughput server and virtualization workloads.
- QSFP56 interface — direct fiber or direct-attach connectivity to the network fabric.
- PCIe 3.0 x16 host interface — dedicated PCIe bandwidth for line-rate traffic.
- ConnectX-6 controller — proven silicon with mature Windows and Linux driver support.
- InfiniBand VPI dual-protocol — advanced capability beyond basic connectivity.
- Full-height — fits compact 1U/2U servers as well as full-size towers.
| Brand | Mellanox |
|---|---|
| Part Number | MCX654105A-HCAT |
| Controller | ConnectX-6 |
| Ports | 1 |
| Line Rate | 200GbE per port |
| Port Type | QSFP56 |
| Host Interface | PCIe 3.0 x16 |
| Bracket | Full-height |
| Feature | InfiniBand VPI dual-protocol (Ethernet + InfiniBand) |
| Condition | Used |
Pulled from working servers, fully tested. Condition: Used. Verify chassis compatibility — brackets and cabling available on request. Contact C2 Computer for volume pricing.
