---
product_id: 104180578
title: "Mellanox MCX311A-XCAT ConnectX-3 EN Network Adapter PCI Express 3.0 x8 Fibre Channel Over Ethernet (FCoE)"
brand: "mellanox"
price: "VT32264"
currency: VUV
in_stock: true
category: "Mellanox"
url: https://www.desertcart.vu/products/104180578-mellanox-mcx311a-xcat-connectx-3-en-network-adapter-pci-express
store_origin: VU
region: Vanuatu
---

# PCIe 3.0 x8 ultra-fast interface Dual Gigabit Ethernet ports Industry-leading throughput & low latency Mellanox MCX311A-XCAT ConnectX-3 EN Network Adapter PCI Express 3.0 x8 Fibre Channel Over Ethernet (FCoE)

**Brand:** mellanox
**Price:** VT32264
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with Mellanox ConnectX-3 — where speed meets precision!

## Quick Answers

- **What is this?** Mellanox MCX311A-XCAT ConnectX-3 EN Network Adapter PCI Express 3.0 x8 Fibre Channel Over Ethernet (FCoE) by mellanox
- **How much does it cost?** VT32264 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/104180578-mellanox-mcx311a-xcat-connectx-3-en-network-adapter-pci-express)

## Best For

- mellanox enthusiasts

## Why This Product

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

## Key Features

- • **Latency Slayer:** Experience industry-leading low latency that accelerates real-time applications and high-frequency trading.
- • **Virtualization-Ready:** Offload CPU with advanced virtualization acceleration for optimized multi-tenant environments.
- • **Compact & Power-Savvy:** Designed with a minimal footprint and smart power-saving features to keep your data center green and lean.
- • **Dual Gigabit Powerhouse:** Maximize network efficiency with two Gigabit Ethernet ports built for demanding enterprise workloads.
- • **Blazing Fast Connectivity:** Harness PCI Express 3.0 x8 for lightning-quick data transfer and seamless server performance.

## Overview

The Mellanox MCX311A-XCAT ConnectX-3 EN is a high-performance PCI Express 3.0 x8 network adapter featuring dual Gigabit Ethernet ports, industry-leading throughput, and ultra-low latency. Engineered for enterprise data centers and high-demand applications, it accelerates virtualization and reduces CPU load while maintaining a compact design with power-saving capabilities.

## Description

Mellanox ConnectX-3 EN Gigabit Ethernet Media Access Controller (MAC) with PCI Express 3.0 delivers high-bandwidth and industry-leading Ethernet connectivity for performance-driven server and storage applications in enterprise data centers, high-performance computing, and embedded environments. Clustered databases, web infrastructure, and high frequency trading are just a few applications that will achieve significant throughput and latency improvements resulting in faster access, real-time response and more users per server. ConnectX-3 EN improves network performance by increasing available bandwidth while decreasing the associated transport load on the CPU especially in virtualized server environments. ConnectX-3 is well suited for blade server and LAN on Motherboard (LOM) designs. Its integrated PHYs, and minimal additional external component requirements were designed for a small PCB footprint. It also has an array of power saving features with real-time monitors that lower total system power usage.

## Features

- Industry-leading throughput and latency performance
- I/O consolidation
- Virtualization acceleration
- TCP/UDP/IP and iSCSI stacks
- Dual Gigabit Ethernet ports

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EONDVQ4 |
| Best Sellers Rank | #529 in Internal Computer Networking Cards |
| Brand | Mellanox |
| Color | Assorted |
| Customer Reviews | 3.3 3.3 out of 5 stars (2) |
| Date First Available | January 16, 2014 |
| Hardware Platform | PC |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 0.5 x 0.5 x 0.5 inches |
| Item Weight | 7 ounces |
| Item model number | MCX311A-XCAT |
| Manufacturer | INGB9 Music Vendor Code |
| Operating System | Mac |
| Product Dimensions | 0.5 x 0.5 x 0.5 inches |

## Product Details

- **Brand:** Mellanox
- **Color:** Assorted
- **Compatible Devices:** Desktop
- **Data Link Protocol:** Ethernet
- **Data Transfer Rate:** 10240 Megabits Per Second
- **Global Trade Identification Number:** 07290107197069
- **Hardware Interface:** Ethernet, PCI
- **Item Weight:** 7.04 ounces
- **Manufacturer:** INGB9 Music Vendor Code

## Images

![Mellanox MCX311A-XCAT ConnectX-3 EN Network Adapter PCI Express 3.0 x8 Fibre Channel Over Ethernet (FCoE) - Image 1](https://m.media-amazon.com/images/I/61MQdjZXb8L.jpg)

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**Shop now:** [https://www.desertcart.vu/products/104180578-mellanox-mcx311a-xcat-connectx-3-en-network-adapter-pci-express](https://www.desertcart.vu/products/104180578-mellanox-mcx311a-xcat-connectx-3-en-network-adapter-pci-express)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-03*