# Nvidia Mellanox MCX556A-EDAT -Refurbished

-   **Dual-Port 100GbE and EDR InfiniBand**: It supports two QSFP28 ports, providing both 100GbE Ethernet and EDR InfiniBand connectivity.
-   **PCIe 4.0 x16**: The card uses a PCIe 4.0 x16 interface, ensuring high data transfer rates.
-   **RDMA Support**: It includes RDMA over Converged Ethernet (RoCE) for efficient data transfer with low CPU overhead.
-   **Overlay Networks**: The NIC supports hardware offloads for NVGRE, VXLAN, and GENEVE encapsulated traffic, which is beneficial for virtualized environments.
-   **Advanced Networking Technologies**: It supports technologies like SR-IOV, NVMe over Fabrics, and GPUDirect® RDMA, enhancing performance for various applications

## Details

- **Price:** 790.95 USD
- **Vendor:** NVIDIA CORPORATION
- **Type:** Network Cards & Adapters
- **Tags:** Refurbished

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 790.95 USD | In stock |

## Images

- Nvidia Mellanox MCX556A-EDAT -Refurbished

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> Source: [Optdex](https://www.optdex.com/products/mellanox-mcx556a-edat-refurbished)
> Updated: 2026-10-22