---
product_id: 670694058
title: "Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA"
brand: "vogzone"
price: "€ 357.75"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/670694058-vogzone-25gbe-nic-card-for-mellanox-mcx4121a-acat-pcie-3
store_origin: SK
region: Slovakia
---

# 25GbE ultra-high data rate Dual SFP28 ports for versatile connectivity PCIe 3.0 x8 for blazing throughput Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA

**Brand:** vogzone
**Price:** € 357.75
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your data center game with Vogzone’s 25GbE powerhouse!

## Quick Answers

- **What is this?** Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA by vogzone
- **How much does it cost?** € 357.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/670694058-vogzone-25gbe-nic-card-for-mellanox-mcx4121a-acat-pcie-3)

## Best For

- vogzone enthusiasts

## Why This Product

- Trusted vogzone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing 25GbE Speed:** Experience lightning-fast data transfer with dual SFP28 ports supporting 1/10/25GbE to future-proof your network.
- • **Virtualization-Ready SR-IOV:** Optimize multi-VM environments with SR-IOV technology, delivering efficient resource sharing and enhanced network throughput.
- • **Mellanox ConnectX-4 Lx Power:** Leverage hardware-based I/O isolation and RDMA support for ultra-low latency and scalable cloud, data analytics, and storage solutions.
- • **Next-Gen PCIe 3.0 x8 Interface:** Maximize bandwidth with PCIe 3.0 x8 lanes, ensuring seamless integration and peak performance in demanding environments.
- • **Rock-Solid Reliability & Support:** Backed by a 3-year warranty, lifetime technical support, and hassle-free 30-day returns — your network upgrade is risk-free.

## Overview

The Vogzone 25GbE NIC Card features the Mellanox ConnectX-4 Lx chipset with dual SFP28 ports, delivering ultra-high 25Gb Ethernet speeds via PCIe 3.0 x8 interface. Designed for cloud, data analytics, and storage platforms, it supports advanced virtualization (SR-IOV), RDMA, and a broad range of OS compatibility. With robust hardware-based I/O isolation and NVIDIA ASAP² acceleration, it ensures scalable, low-latency networking backed by a 3-year warranty and lifetime support.

## Description

Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA

## Features

- 【Controller】: 25GbE PCI-E NIC with Original Mellanox ConnectX-4 Lx controller, which provide true hardware-based I/O isolation with unmatched scalability and efficiency, achieving the most cost-effective and flexible solution for Web 2.0, cloud, data analytics, database, and storage platforms.
- 【Data Rate】:Dual SFP28 Ports(1GbE/10GbE/25GbE) let you connect to network cable for meeting the demands of data center environments.PCIe v3.0 (8.0GT/s) x8(Compatible with 2.0/1.1); X8/X16 Lane.
- 【Technical Support】:iPXE, DPDK, iSCSI, TCP/IP, UDP/IP, Jumbo Frames, RDMA（RoCE v1, RoCE V2）,ASAP², VMDq, SR-IOV, RSS, IPsec.
- 【Supported Operating Systems】:Windows; Windows Server; Linux Stable Kernel version; Ubuntu; Vmware ESXi; Citrix XenServer; Deepin; RHEL/CENTOS; Freebsd; OFED AND WINOF-2; Mikrotik; Debian; BCLINUX; ALIOS; Euler; KYLIN; etc.
- 【I/O virtualization, multi-VM support】：SR-IOV technology enables efficient management of I/O resources of virtual machines by sharing physical resources. And Infiniband technology fully meets the needs of high bandwidth and low latency in big data, its aggregation on virtual I/O and flat network architecture provide a huge pipeline that can be dynamically distributed on demand to improve availability and load balancing.
- 【ASAP²】: The groundbreaking NVIDIA ASAP² technology delivers innovative SR-IOV and VirtIO acceleration by offloading Open vSwitch datapath from the host’s CPU to the adapter to enable extreme performance and scalability.
- 【What you Get】: Vogzone 25GbE PCI-E X8 Network Card MCX4121A-ACAT-25G (compare to Mellanox MCX4121A-ACAT ) x1, Low-profile Bracket x1.
- 【Hassle-Free After Sales Service】:Featuring a 30-Day Free Return policy for hassle-free refunds, a 3-Year Free Warranty, and Lifetime Technical Support for continuous expert assistance.

## Product Details

- **Brand:** Vogzone
- **Hardware interface:** Ethernet
- **Colour:** MCX4121A-ACAT-25G(2*SFP28)
- **Compatible devices:** Desktop
- **Product dimensions:** 22.4L x 15W x 2.8H centimetres
- **Data link protocol:** Ethernet
- **Data transfer rate:** 25 Gigabytes Per Second
- **Manufacturer:** Vogzone

## Images

![Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA - Image 1](https://m.media-amazon.com/images/I/61Yfe+cEfgL.jpg)
![Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA - Image 2](https://m.media-amazon.com/images/I/61R1TysJgfL.jpg)
![Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA - Image 3](https://m.media-amazon.com/images/I/71M8x07NSaL.jpg)
![Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA - Image 4](https://m.media-amazon.com/images/I/71B-4VYcG0L.jpg)
![Vogzone 25GbE NIC Card for Mellanox MCX4121A-ACAT, PCIe 3.0 x8 25Gb Ethernet NIC with Mellanox ConnectX-4 Lx Chipset, Dual SFP28 Network Card Support RDMA - Image 5](https://m.media-amazon.com/images/I/61wxA3YKCFL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name, Style Name** options.

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*