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Mellanox MCX4131A-BCAT 40GbE Single-port QSFP28 PCIe 3.0 x8 Network Card Adapter

**Mellanox MCX4131A-BCAT 40GbE Single-port QSFP28 PCIe 3.0 x8 Network Card Adapter** delivers ultra-fast 40Gbps Ethernet connectivity, ideal for high-performance computing, data centers, and cloud environments. Key features include a PCIe 3.0 x8 interface for low-latency data transfer, support for RDMA (RoCE v1/v2) to minimize CPU overhead, and advanced virtualization capabilities. Its energy-efficient design reduces power consumption while ensuring reliability. Unique selling points: unmatched throughput for bandwidth-intensive tasks, seamless integration with existing infrastructure, and Mellanox’s proven performance in demanding applications like AI/ML and storage clusters. Combines speed, scalability, and efficiency for optimized network performance.

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Brand

Mellanox

Products Status

New

Application

Server

Part Number

MCX4131A-BCAT

Host Interface

PCIe 3.0 x8

Quantity of Ethernet LAN Ports (RJ-45/SFP/SFP+)

1-Port

Wireless Data Rate

40 Gbit/s

Product Line

ConnectX

Media Standard

Optical Fiber

Product Type

10 Gigabit Ethernet Card

Card Height

Low-profile

Width

7.6 Inches

Length

6.1 Inches

Assembly Required

Yes

Eco Friendly

Yes

Height

1.38 Inches

Technology Standard

10GBase-X

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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