---
product_id: 561366461
title: "10G PCIE x8/x16 Ethernet Network Adapter Compatible Intel X520-DA1 82599EN Chip,Single SFP+ Port LAN Card NIC Server Support Windows Server/Windows/Linux/Vmware ESXI"
brand: "lemspum"
price: "$U2846"
currency: UYU
in_stock: true
reviews_count: 13
category: "Lemspum"
url: https://www.desertcart.uy/products/561366461-10g-pcie-x8-x16-ethernet-network-adapter-compatible-intel-x520
store_origin: UY
region: Uruguay
---

# 10Gbps ultra-fast transfer PCIe x8/x16 high-bandwidth interface Single SFP+ port for fiber connectivity 10G PCIE x8/x16 Ethernet Network Adapter Compatible Intel X520-DA1 82599EN Chip,Single SFP+ Port LAN Card NIC Server Support Windows Server/Windows/Linux/Vmware ESXI

**Brand:** lemspum
**Price:** $U2846
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your network to pro-level 10G speeds and never look back!

## Quick Answers

- **What is this?** 10G PCIE x8/x16 Ethernet Network Adapter Compatible Intel X520-DA1 82599EN Chip,Single SFP+ Port LAN Card NIC Server Support Windows Server/Windows/Linux/Vmware ESXI by lemspum
- **How much does it cost?** $U2846 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/561366461-10g-pcie-x8-x16-ethernet-network-adapter-compatible-intel-x520)

## Best For

- lemspum enthusiasts

## Why This Product

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

## Key Features

- • **Blazing 10Gbps Speed:** Experience lightning-fast data transfers that keep your network ahead of the curve.
- • **Flexible PCIe Interface:** Supports both x8 and x16 lanes for maximum throughput on modern motherboards.
- • **Robust Intel X520 Chipset:** Industry-leading 82599EN controller ensures rock-solid stability and packet loss prevention.
- • **Universal OS Compatibility:** Seamlessly supports Windows, Linux, VMware ESXi, and more for versatile deployment.
- • **Plug & Play with Driver Support:** Includes latest driver pack and lifetime tech support to keep you connected without hassle.

## Overview

This 10G PCIe x8/x16 Ethernet Network Adapter features the powerful Intel X520-DA1 82599EN chipset, delivering up to 10Gbps data transfer via a single SFP+ port. Compatible with a wide range of operating systems including Windows Server, Linux, and VMware ESXi, it offers robust performance and stability for servers, workstations, and high-end desktops. The adapter supports PCI Express V2.0 lanes and comes with both low-profile and standard brackets, backed by a 3-year warranty and responsive tech support.

## Description

Buy 10G PCIE x8/x16 Ethernet Network Adapter Compatible Intel X520-DA1 82599EN Chip,Single SFP+ Port LAN Card NIC Server Support Windows Server/Windows/Linux/Vmware ESXI: Network Cards - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works only with a transceiver - I put this card in my five-year-old Dell Windows 11 desktop in order to take advantage of fiber internet speeds. You'll need to pair it with an SFP+ R45 transceiver to use it with Ethernet. I used a transceiver from 10Gtek and it's working great. You'll also need the latest X520 driver pack from the Intel website; I used v29.4. The auto-install didn't find the NIC so I used Device Manager's Update Driver function and pointed it to the folder where I'd unzipped the driver, and it installed fine.
Review: Works great - Works perfectly in Windows 11 and doesn't seem picky with sfp+ modules. You do have to install the driver manually but for the price I can live with that.

## Features

- 10 gbps Faster Transmission: Equipped with Intel X520 82599EN Ethernet Controller,it supports Single Root I/O virtualization, improves servers stability and provides up to 10Gbps transmission speed, effectively prevent packet loss,so that you will enjoy a high-speed networks.
- Interface: PCI Express V2.0 x8,x16 Lane. Single lan SFP+ PORTScan reach 10 Gigabit. SFP+ Direct Attach Cable/SFP+ Module/SFP+ AOC can be connected.
- Data transfer rate: 10/100/1000/10000Mbps. The 10gbps enthernet adapter includes a number of advanced features that allow it to provide industry-leading performance and reliability, which can be wide and different applications such as pc gaming, desktops, workstations, servers, and mini-tower computers.
- Support OS: Windows 7/8/10/11/Visa, Windows Server 2008/2012/2016/2019, Linux, Centos/RHEL 6/7/8, Ubuntu 16/18/19/20, Debian 9/10/11, FreeBSD 10/11/12, Vmware ESX/Esxi 6/7, SLSE 11/12,etc.
- Low Profile Bracket and standard Bracket are included which come with 10gbe Network card.
- We provide 30-day return or refund and 3-year warranty service for any quality issue and lifetime technology support.
- Warm Reminder: The 10gb X520 NIC can support Windows 11. But there will be no drivers for X520 under Windows11 if you would like download X520 drivers into a Windows 11 desktop. But the lastest version 28.0 Complete Driver Pack will solve this issue. Complete Driver Pack Name: Release_28.0.zip. Please feel free to reach us for any technology issue,our worry-free 24-month, and reliable customer service will respond to you within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BF9STWVT |
| Best Sellers Rank | #112 in Internal Computer Networking Cards |
| Customer Reviews | 4.5 4.5 out of 5 stars (90) |
| Date First Available | September 14, 2022 |
| Item Weight | 5.3 ounces |
| Item model number | x520da1 |
| Manufacturer | Splensun |
| Product Dimensions | 5.5 x 2.7 x 0.07 inches |

## Product Details

- **Brand:** Lemspum
- **Color:** X520-1*SFP+ Port
- **Compatible Devices:** Desktop, Server
- **Data Link Protocol:** Fast Ethernet
- **Data Transfer Rate:** 10 Gigabits Per Second
- **Hardware Interface:** Ethernet, PCI Express x16, PCI Express x8
- **Item Weight:** 0.33 Pounds
- **Manufacturer:** Splensun

## Images

![10G PCIE x8/x16 Ethernet Network Adapter Compatible Intel X520-DA1 82599EN Chip,Single SFP+ Port LAN Card NIC Server Support Windows Server/Windows/Linux/Vmware ESXI - Image 1](https://m.media-amazon.com/images/I/61vj0XOdkML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works only with a transceiver
*by V***M on December 20, 2024*

I put this card in my five-year-old Dell Windows 11 desktop in order to take advantage of fiber internet speeds. You'll need to pair it with an SFP+ R45 transceiver to use it with Ethernet. I used a transceiver from 10Gtek and it's working great. You'll also need the latest X520 driver pack from the Intel website; I used v29.4. The auto-install didn't find the NIC so I used Device Manager's Update Driver function and pointed it to the folder where I'd unzipped the driver, and it installed fine.

### ⭐⭐⭐⭐⭐ Works great
*by C***A on October 13, 2025*

Works perfectly in Windows 11 and doesn't seem picky with sfp+ modules. You do have to install the driver manually but for the price I can live with that.

### ⭐⭐⭐⭐⭐ Worked Right Out of the Box Windows 11
*by J***H on April 30, 2024*

I would give this card 6 Stars if I could. Literally plugged it in and it took right off. Windows 11 recognized the card as a Intel I210 Gigabit Fiber Network Connection. I used an MTXNEO 1.25G 1310NM 20KM DDM SFP module. Interesting these cards do not have a heat sync on the main chip like most Intel cards. However, the Intel I210 card does not have a heat sync either. So absolutely no worries. At the time of this review these cards were selling for $10.99. Let me tell you, this is a steal! I will for sure be purchasing more of these cards. Will let this one run for a while. If it fails within a short period of time I will update my review. For sure not expecting any issues.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*