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Mellanox MCX4121A-ACUT 2-Port 25Gbs SFP28 PCIE 3.0 Network Card
- 2-Port 25Gb/s Ethernet connectivity
- PCIe 3.0 x8 host interface
- Supports SFP28 transceivers
- Low latency and high bandwidth
- Ideal for cloud, storage, and high-performance computing
- Based on Mellanox ConnectX-4 architecture
- Features advanced networking offloads
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Product Overview
The Mellanox MCX4121A-ACUT is a high-performance 2-port 25Gb/s Ethernet Network Interface Card (NIC) utilizing a PCIe 3.0 interface. It is designed for demanding data center and enterprise environments requiring high throughput and low latency.
Technical Information
| Part Number | MCX4121A-ACUT |
| Brand | Mellanox |
| Product Type | Network Interface Card (NIC) |
| Ports | 2 x 25Gb/s Ethernet |
Additional Specifications
| Connector Type | SFP28 |
| Interface | PCIe 3.0 x8 |
| Chipset | ConnectX-4 |
Product Description
The Mellanox MCX4121A-ACUT is a cutting-edge network adapter engineered to deliver exceptional performance for modern data centers and enterprise networks. With its dual 25 Gigabit Ethernet ports, it provides the high bandwidth necessary to support demanding applications such as high-performance computing (HPC), storage networking, and cloud infrastructure. The SFP28 form factor allows for flexible deployment with compatible optical transceivers. Leveraging the advanced ConnectX-4 architecture, this NIC offers a suite of intelligent offloads and acceleration technologies. These include RDMA (Remote Direct Memory Access) over Converged Ethernet (RoCE), NVMe-oF, and various TCP/IP offloads, which significantly reduce CPU utilization and improve overall system efficiency. The PCIe 3.0 x8 interface ensures a robust connection to the host system, minimizing bottlenecks and maximizing data transfer rates. This network card is an ideal solution for environments that require high throughput, low latency, and efficient network processing. Its robust feature set makes it suitable for virtualized environments, software-defined networking (SDN), and applications where network performance is a critical factor. The MCX4121A-ACUT empowers organizations to scale their network infrastructure and achieve greater application performance.