---
product_id: 45385421
title: "Mellanox Connectx-3 Pro - Network Adapter - PCI Express 3.0 X8-10 Gigabit Ethernet (MCX312B-XCCT)"
brand: "mellanox"
price: "1828.42 DT"
currency: TND
in_stock: true
category: "Mellanox"
url: https://www.desertcart.tn/products/45385421-mellanox-connectx-3-pro-network-adapter-pci-express-3-0
store_origin: TN
region: Tunisia
---

# 10/40/56 Gb/s blazing speeds PCIe 3.0 x8 ultra-low latency Virtualization acceleration boost Mellanox Connectx-3 Pro - Network Adapter - PCI Express 3.0 X8-10 Gigabit Ethernet (MCX312B-XCCT)

**Brand:** mellanox
**Price:** 1828.42 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your data center game with Mellanox ConnectX-3 Pro – where speed meets smart networking.

## Quick Answers

- **What is this?** Mellanox Connectx-3 Pro - Network Adapter - PCI Express 3.0 X8-10 Gigabit Ethernet (MCX312B-XCCT) by mellanox
- **How much does it cost?** 1828.42 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/45385421-mellanox-connectx-3-pro-network-adapter-pci-express-3-0)

## 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

- • **I/O Consolidation Mastery:** Simplify infrastructure with advanced I/O consolidation, reducing complexity and cost.
- • **Virtualization Powerhouse:** Hardware offloads and overlay network support turbocharge virtualized environments.
- • **Next-Gen PCIe 3.0 Interface:** Maximize throughput with a high-bandwidth x8 PCI Express Gen3 connection.
- • **Enterprise-Grade Reliability:** Built for mission-critical data centers and HPC clusters demanding peak performance.
- • **Blazing Multi-Speed Connectivity:** Seamlessly switch between 10, 40, and 56 Gb/s for unmatched network agility.

## Overview

The Mellanox ConnectX-3 Pro MCX312B-XCCT is a high-performance network adapter delivering 10/40/56 Gb/s Ethernet connectivity via PCI Express 3.0 x8. Designed for enterprise data centers, HPC, and cloud environments, it features hardware offloads for virtualization acceleration and I/O consolidation, ensuring ultra-low latency and maximum throughput for demanding workloads.

## Description

Connectx-3 Pro adapter cards with 10/40/56 Gigabit Ethernet connectivity with hardware offload engines to overlay networks, provide the highest performing and most flexible interconnect solution for PCI Express Gen3 servers used in public and private Clouds, enterprise data centers, and High performance computing.

## Features

- 10/40/56 GB/s connectivity for servers and storage
- World-class cluster, network, and storage performance
- Cutting edge performance in virtualized overlay networks
- I/O consolidation
- Virtualization acceleration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ICHJDV0 |
| Best Sellers Rank | #2,252 in Internal Computer Networking Cards |
| Brand | Mellanox |
| Built-In Media | Network adapter |
| Color | Assorted |
| Compatible Devices | Desktop |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| Data Link Protocol | IEEE 802.3 |
| Data Transfer Rate | 10240 Megabits Per Second |
| Global Trade Identification Number | 07290107197106 |
| Hardware Interface | Ethernet |
| Item Type Name | Mellanox Connectx-3 Pro MCX312B-XCCT - Network Adapter - PCI Express 3.0 X8 - 10 Gigabit Ethernet |
| Item Weight | 5.6 ounces |
| Manufacturer | Mellanox |
| Mfr Part Number | MCX312B-XCCT |
| Model Number | MCX312B-XCCT |
| UPC | 641676216588 |
| Warranty Description | no warranty |

## Product Details

- **Brand:** Mellanox
- **Color:** Assorted
- **Compatible Devices:** Desktop
- **Data Link Protocol:** IEEE 802.3
- **Data Transfer Rate:** 10240 Megabits Per Second
- **Global Trade Identification Number:** 07290107197106
- **Hardware Interface:** Ethernet
- **Item Weight:** 5.6 ounces
- **Manufacturer:** Mellanox
- **UPC:** 641676216588

## Images

![Mellanox Connectx-3 Pro - Network Adapter - PCI Express 3.0 X8-10 Gigabit Ethernet (MCX312B-XCCT) - Image 1](https://m.media-amazon.com/images/I/61eDQo3iy9L.jpg)

## Frequently Bought Together

- Mellanox Connectx-3 Pro - Network Adapter - PCI Express 3.0 X8-10 Gigabit Ethernet (MCX312B-XCCT)
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-06*