---
product_id: 39200739
title: "- ipolex 10Gb Network Card X520-DA2-Intel PCI-E Ethernet Card NIC Dual SFP+ Port E10G42BTDA, Intel 82599EN Controller, 10G PCI Express LAN Adapter Support Windows Server/Windows, Linux, Vmware"
brand: "ipolex"
price: "$U4350"
currency: UYU
in_stock: true
reviews_count: 7
url: https://www.desertcart.uy/products/39200739-ipolex-10gb-network-card-x520-da2-intel-pci-e-ethernet
store_origin: UY
region: Uruguay
---

# 10Gbps blazing speed Dual SFP+ ports for versatile connectivity Intel 82599EN controller for enterprise-grade performance - ipolex 10Gb Network Card X520-DA2-Intel PCI-E Ethernet Card NIC Dual SFP+ Port E10G42BTDA, Intel 82599EN Controller, 10G PCI Express LAN Adapter Support Windows Server/Windows, Linux, Vmware

**Brand:** ipolex
**Price:** $U4350
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with 10Gbps power and pro-grade Intel tech!

## Quick Answers

- **What is this?** - ipolex 10Gb Network Card X520-DA2-Intel PCI-E Ethernet Card NIC Dual SFP+ Port E10G42BTDA, Intel 82599EN Controller, 10G PCI Express LAN Adapter Support Windows Server/Windows, Linux, Vmware by ipolex
- **How much does it cost?** $U4350 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/39200739-ipolex-10gb-network-card-x520-da2-intel-pci-e-ethernet)

## Best For

- ipolex enthusiasts

## Why This Product

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

## Key Features

- • **Dual SFP+ Ports:** Seamlessly connect with high-performance fiber or DAC cables for flexible setups.
- • **Flexible Form Factor:** Includes both full height and low profile brackets to fit any server or desktop chassis.
- • **Broad OS Compatibility:** Supports Windows Server, Linux, VMware, and more—future-proof your infrastructure.
- • **Blazing 10Gbps Throughput:** Experience ultra-fast data transfer that keeps your network ahead of the curve.
- • **Enterprise-Grade Intel Controller:** Powered by Intel 82599EN, ensuring reliable, low-latency networking for demanding workloads.

## Overview

The ipolex X520-DA2 is a high-performance 10Gb PCIe Ethernet card featuring dual SFP+ ports and the trusted Intel 82599EN controller. Designed for professional environments, it supports a wide range of operating systems including Windows Server, Linux, and VMware, delivering ultra-fast, reliable connectivity for servers and desktops. Its versatile form factor and advanced virtualization support make it a must-have for next-level networking.

## Description

Full description not available

## Features

- 𝐀𝐭𝐭𝐞𝐧𝐭𝐢𝐨𝐧: 1) You should install the Windows 10 driver and follow the direction of "how to set upWindows 11" to set up. 2) The Dell and HPE servers require MCU info matching the host OS; however, this NIC doesn't satisfy. Please contact us before making a purchase.
- 𝐍𝐎𝐓𝐄: NON SUPPORT 1.25G SFP; NON SUPPORT HOT SWAPING!
- 𝐂𝐨𝐧𝐭𝐫𝐨𝐥𝐥𝐞𝐫: Intel 82599ES controller, supports single-root I/O virtualization (SR-IOV) and Intel Data Direct I/O Technology (Intel DDIO) to improve network performance.
- 𝐒𝐲𝐬𝐭𝐞𝐦: Windows Server 2012/2016/2019, Windows7/8/10, Linux, VMware ESX/ESXi 5/6/7, FreeBSD 11/12/13/14, Ubuntu 20/22.
- 𝐒𝐩𝐞𝐜.: Dual SFP+ ports, connect to SFP+ modules/DAC/AOC. Full height and low profile bracket for standard computer and servers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.3 Pounds |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 1E+1 Gigabits Per Second |
| Compatible Devices | Server, Desktop, Router |
| Hardware Connectivity | Ethernet, PCIE x 16, PCI Express x8 |
| Color | 2 SFP+ |

## Product Details

- **Brand:** ipolex
- **Hardware Interface:** PCIE x 8
- **Color:** 1pc
- **Compatible Devices:** Desktop, Router, Server
- **Product Dimensions:** 5.91"L x 1.18"W x 8.86"H
- **Data Link Protocol:** Ethernet
- **Data Transfer Rate:** 10 Gigabits Per Second
- **Item Weight:** 4.8 ounces
- **UPC:** 603149414464
- **Manufacturer:** ipolex

## Images

![- ipolex 10Gb Network Card X520-DA2-Intel PCI-E Ethernet Card NIC Dual SFP+ Port E10G42BTDA, Intel 82599EN Controller, 10G PCI Express LAN Adapter Support Windows Server/Windows, Linux, Vmware - Image 1](https://m.media-amazon.com/images/I/61gcSe1KWpL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Under linux, what driver-packages allow card software settings and namely 'os, software bifurcation' from the 'card's harware bifurcation'?**
A: Any non-EOL version of linux will have the driver with the stock kernel

**Q: Should most sfp+ adapters work in this unit? are there any known exceptions? we are hoping to put in 1xsfp+ direct attach cable and 1xsfp copper...**
A: The X520-DA2 is 10G port, it can work with Intel Compatible 10G Transceiver and SFP+ direct attach cable(DAC).

**Q: Will it work in a PCIe 2.0 x8 slot?**
A: Yes, our Intel X540-T2 network card can compatible PCIe 2.0 x8 slot.

**Q: Does this card support sr-iov?**
A: Yes, the Intel X550-T2 NIC support it. And ipolex also provide after-sale service, if there is any questions, please feel free to contact us.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It does work well on Windows 11 with a windows 10 driver follow the video in the image.
*by M***N on June 12, 2025*

I had trouble getting it working on windows 11 even trying some other tutorials I found on the internet. The seller sent me the above image with a note and the card comes up very well on both ports now. For the price this is the best value I have found even through it is using a "old" driver. It works well connected to my Ubiquiti set up. I am glad they responded with a note, I had figured I would have to use it on a server platform instead of a workstation. Follow the video from the link above and it will come right up in windows 11. It will warn you about driver signing but it is an Intel driver it is just that they are not keeping up with windows 11. Beyond that the card works well on my mother board. It has a well designed heat sink and where it is located in system it has a case fan directly cooling it. For the price you are not going to beat the card.

### ⭐⭐⭐⭐⭐ With this, all of your wildest dreams will come true.
*by D***R on April 25, 2023*

I mean it’s a 10gbps network card. Chances are your computer isn’t even man enough to serve 10gbps from its hard drives. Does your switch even lift 10gbps, bro? Does your Ethernet cabling have the testicular fortitude to handle all this Heman glow shine?When a NIC eats up an 8 channel PCI Express port and has a fan on it, you know it doesn’t duck around. You’re probably going to need a multi device raid to even deliver all that data. What’s nice is even if you can’t max the stream out, you have a bit of overhead so the network speed doesn’t grind to a crawl during a file transfer. Or if your network is saturated by large data traffic from multiple devices like IP cameras.If you have a solid capable NAS array, these cards really have a purpose for serving data at blistering speeds. Moving large raw movie files and such.The card itself is easy to install and the drivers were easy to find and get working.

### ⭐⭐⭐⭐⭐ It works, make sure you actually have the bandwidth
*by T***K on October 27, 2023*

I don't really know what to say - it works at amazing speeds, given your internet provider gives you those Gigabits and your hardware can actually handle it. I put it into my Desktop and use it for my Synology 923+ NAS pool. Had to do some minor settings on the Synology side, but my Desktop (win 10) didn't need any drivers, even though they were included on disk, just as smaller bracket. Fits nicely into the slot, very easy to setup, fan works, very quiet. Build quality seems good - no jitter or some parts falling off.P.s. WINDOWS 11: INSTALL THE WIN10 DRIVERS FOR IT FROM THE SITE!

## Frequently Bought Together

- ipolex 10Gb Network Card X520-DA2-Intel PCI-E Ethernet Card NIC Dual SFP+ Port E10G42BTDA, Intel 82599EN Controller, 10G PCI Express LAN Adapter Support Windows Server/Windows, Linux, Vmware
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-22*