---
product_id: 92037358
title: "Mellanox ConnectX-5 EN Ethernet Adapter Card"
brand: "mellanox"
price: "€ 580.99"
currency: EUR
in_stock: true
category: "Mellanox"
url: https://www.desertcart.com.cy/products/92037358-mellanox-connectx-5-en-ethernet-adapter-card
store_origin: CY
region: Cyprus
---

# 2x 100GbE ports for blazing speed PCIe x8 interface for seamless integration Sub-600ns ultra-low latency Mellanox ConnectX-5 EN Ethernet Adapter Card

**Brand:** mellanox
**Price:** € 580.99
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with ConnectX-5 EN — where speed meets intelligence!

## Quick Answers

- **What is this?** Mellanox ConnectX-5 EN Ethernet Adapter Card by mellanox
- **How much does it cost?** € 580.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/92037358-mellanox-connectx-5-en-ethernet-adapter-card)

## 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

- • **Advanced Offloads:** Leverage tag matching, rendezvous, and NVMe over Fabric offloads to reduce CPU load and boost efficiency.
- • **Sub-600ns Latency:** Experience near-instantaneous data transfer speeds that keep your applications ahead of the curve.
- • **Blazing Dual 100GbE Ports:** Double your data throughput with dual 100Gb Ethernet connectivity, perfect for high-demand environments.
- • **Future-Proof PCIe x8 Interface:** Seamlessly integrates with modern systems, ensuring compatibility and scalability for years to come.
- • **Adaptive Routing & Host Chaining:** Optimize network traffic dynamically and eliminate backend switches for streamlined performance.

## Overview

The Mellanox ConnectX-5 EN Ethernet Adapter Card delivers dual 100Gb Ethernet ports with ultra-low sub-600ns latency and advanced offload capabilities including NVMe over Fabric. Designed for demanding applications like Machine Learning and Data Analytics, it features PCIe x8 interface and adaptive routing to maximize throughput and efficiency, making it a top-tier choice for professional-grade networking.

## Description

ConnectX-5 EN supports two ports of 100Gb Ethernet connectivity, while delivering low sub-600ns latency, extremely high message rates, PCIe switch and NVMe over Fabric offloads. ConnectX-5 providing the highest performance and most flexible solution for the most demanding applications and markets: Machine Learning, Data Analytics, and more.

## Features

- Tag matching and rendezvous offloads
- Adaptive routing on reliable transport
- Burst buffer offloads for background checkpointing
- NVMe over fabric (NVMf) offloads
- Back-end switch elimination by host chaining

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0779J6X16 |
| Best Sellers Rank | #1,469 in USB Computer Network Adapters |
| Brand | Mellanox |
| Built-In Media | Mellanox network adapter |
| Color | Green/Silver |
| Compatible Devices | Desktop |
| Compatible Operating System Family | Linux, Windows |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 25600 Megabits Per Second |
| Global Trade Identification Number | 07290108480542 |
| Hardware Interface | PCIE x 8 |
| Item Type Name | ConnectX-5 EN Network Adapter |
| Item Weight | 6.4 ounces |
| Manufacturer | INGB9 Music Vendor Code |
| Mfr Part Number | MCX512A-ACAT |
| Model Number | MCX512A-ACAT |
| Warranty Description | Unspecified |

## Product Details

- **Brand:** Mellanox
- **Color:** Green/Silver
- **Compatible Devices:** Desktop
- **Compatible Operating System Family:** Linux, Windows
- **Data Link Protocol:** Ethernet
- **Data Transfer Rate:** 25600 Megabits Per Second
- **Global Trade Identification Number:** 07290108480542
- **Hardware Interface:** PCIE x 8
- **Item Weight:** 6.4 ounces
- **Number of Packs:** 1

## Images

![Mellanox ConnectX-5 EN Ethernet Adapter Card - Image 1](https://m.media-amazon.com/images/I/51Zp2I2fvtL.jpg)

---

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---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-07-22*