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NVIDIA (Mellanox) MCX512A-ADAT ConnectX-5 Ex EN network interface card, 25GbE dual-port SFP28, PCIe Gen 3.0/4.0 x8, tall bracket

**NVIDIA Mellanox MCX512A-ADAT ConnectX-5 Ex EN Network Interface Card**
Dual-port 25GbE SFP28 NIC delivering high-speed, low-latency connectivity for data-intensive workloads. Features PCIe Gen 3.0/4.0 x8 compatibility, ensuring scalable bandwidth for modern servers. Supports RDMA/RoCEv2, cutting CPU overhead, and offers advanced hardware offloads for encryption (TLS), virtualization (SR-IOV), and storage (NVMe over Fabrics). Ideal for AI, cloud, and HPC environments, its tall bracket enables flexible deployment. Combines energy efficiency with Mellanox’s proven reliability, accelerating performance while future-proofing network infrastructure.

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Brand

Mellanox

Products Status

New

Model

MCX512A-ADAT

Application

Server

Adapter Type

ConnectX-5 Ex EN

Ports

2

Data Transfer Rate

25 Gbps

Connector Type

SFP28

Host Interface

PCIe 3.0/4.0 x8

Form Factor

Full-Height, half-length

Q1: ls the product original ?

A1 : Yes, all of our products are orginal. We have our own QC team who will strictly check product quality before shipment.

Q2. Payment methods?

We accept T/T, PayPal, Alibaba ect.

Q3. Shipping methods?

We have long term business-ship with FedEx, UPS and DHL with favorble price. You can choose any shipping method mentioned above based on your ease. You can also use your own shipping account or shipping forwarder.

Q4. How long is the lead time?

Usually 1-3 working days after payment. Feel free to send me exact models for checking.

Q5. How long is the warranty period?

Different products have different warranty periods. Usually 1~3 years warranty.

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