MCX556A-EDAT Mellanox 100G PCIe 4.0 x16 Ethernet Network Card
Get extra volume discount for MCX556A-EDAT and save cash:
| Quantity | Unit price |
|---|---|
| To 4 |
€960.69
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€931.90
€960.69
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€912.70
€960.69
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| From 20 |
€893.50
€960.69
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€960.69
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MCX556A-EDAT
High-Performance Dual-Port 100GbE/InfiniBand NIC with RDMA acceleration using the MCX556A-EDAT
The MCX556A-EDAT is a Mellanox ConnectX-5 Ex adapter designed for PCIe 4.0 x16 hosts to sustain low-latency, high-throughput fabrics for AI, HPC, and virtualised clusters. MCX556A-EDAT delivers dual QSFP28 connectivity for Ethernet or InfiniBand, enabling RoCE-based RDMA and efficient east-west traffic while aligning with modern memory and storage I/O paths through protocol offloads and deterministic timing.
Why Choose the MCX556A-EDAT?
MCX556A-EDAT optimises port density and fabric flexibility without compromising reliability, and scales cleanly in leaf-spine or cluster interconnect topologies. MCX556A-EDAT reduces CPU overhead via advanced offloads for consistent performance under load.
Mellanox engineering prioritises predictable latency, standards-based interoperability, and data centre robustness, supporting PXE/UEFI boot and IEEE 1588v2 PTP for operational consistency in enterprise environments.
Key Applications:
- HPC and AI cluster interconnect
- RoCE-enabled virtualisation and containers
- High-throughput server uplinks
- Leaf-spine data centre fabrics
At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment and bulk order discount options when standardising MCX556A-EDAT across racks or clusters.
Technical details of MCX556A-EDAT
How long is the Warranty and how you can get technical support for MCX556A-EDAT
| Warranty: | 12 months (part) |
|---|---|
| Advanced replacement: | yes |
| RMA Url: | https://network.nvidia.com/support/limited-warranty-and-rma-terms/ |
| Description: | Advanced replacements may be available at Mellanox's discretion, but the Customer must return the defective unit within 30 days or be charged. RMA-Number Required, Delivery times can vary but are generally within 30 days of receiving the defective product. On-site service is not standard. |
| Support Portal: | https://support.happyware.com |
|---|
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