---
product_id: 107064998
title: "X520-10G-1S-X8"
brand: "h!fiber.com"
price: "KSh17830"
currency: KES
in_stock: true
reviews_count: 7
category: "H!Fiber.Com"
url: https://www.desertcart.co.ke/products/107064998-x520-10g-1s-x8
store_origin: KE
region: Kenya
---

# 10 Gbps blazing speed PCIe x8 high-throughput interface Dual bracket for versatile installation X520-10G-1S-X8

**Brand:** h!fiber.com
**Price:** KSh17830
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your network, upgrade your workflow!

## Quick Answers

- **What is this?** X520-10G-1S-X8 by h!fiber.com
- **How much does it cost?** KSh17830 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/107064998-x520-10g-1s-x8)

## Best For

- h!fiber.com enthusiasts

## Why This Product

- Trusted h!fiber.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing 10 Gigabit Speed:** Experience a 10x speed boost over standard Gigabit adapters with Intel’s 82599EN controller.
- • **Reliable Support & Warranty:** Enjoy peace of mind with 24/7 customer service, 3-year warranty, and lifetime tech support.
- • **Enterprise-Grade QoS Stability:** Quality-of-Service technology guarantees smooth, stable network performance even under heavy loads.
- • **Versatile Installation Options:** Includes both full-height and low-profile brackets to fit standard desktops and slim servers effortlessly.
- • **Seamless Multi-OS Compatibility:** Plug-and-play support across Windows (2003 to 10), Linux, and ESX/ESXi ensures your setup stays future-proof.

## Overview

The X520-10G-1S-X8 is a high-performance 10Gb Ethernet network card featuring the Intel 82599EN controller. It supports a wide range of operating systems and storage protocols like iSCSI and FCoE, delivering enterprise-grade QoS and up to 10 Gbps speeds via a single SFP+ port. Designed for easy installation with dual bracket options and backed by robust customer support, it’s the perfect upgrade for professionals demanding ultra-fast, reliable connectivity.

## Description

Buy

Review: Perfect - Installed in my PC to talk to my 10gb ubiquity agg switch. Works well, need to install the drivers from intels website before it will work.
Review: Works well with Windows 10 - Bought this to go into my PC to link to a Synology NAS via a Unifi XG Switch. It all just works without any messing with anything. Running windows 10 latest build.

## Features

- Compatible with Windows Server 2003/ 2008/ 2012, Windows7/8/10*/Visa, Linux, ESX/ESXi*. Storage over Ethernet: iSCSI, FCoE, NFS. (Only by setting up Windows 10 driver correctly the NIC can work on Windows 11! Please see the main picture or video for more detail of installation.)
- NIC Controller: 10Gb Network Card equipped with original Intel 82599EN Controller, which supports Quality-of-Service (QoS) technology to streamline your online experience and ensure stability; Compare to Intel X520-DA1(Intel E10G42BTDA)
- SFP+ PCI-E NIC: 10Gb Single SFP+ Port supports 10G SFP+ module/ DAC /AOC Cable, offer a dramatic 10x speed increase over standard Gigabit adapters, speeds up to 10 Gbps; PCI Express 2.0. 5.0 G T/s X8 Lane, compatible with PCIE X8, X16 Slot
- Easy to install: 10G NIC is packed with Both Full-height Bracket and Low Profile Bracket that support on Standard and Slim computer/server; Download operating systems driver from intel website or scan the QR code on the network card immediately
- Friendly Customer Service: Provides 24/7 Customer Service, 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06WWB5RT7 |
| Best Sellers Rank | 64,375 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 218 in Network Cards |
| Brand | H!Fiber.com |
| Brand Name | H!Fiber.com |
| Color | X520-DA1 |
| Colour | X520-DA1 |
| Compatible Devices | Desktop |
| Compatible devices | Desktop |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 392 Reviews |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 10 Gigabits Per Second |
| Data link protocol | Ethernet |
| Hardware Interface | PCI Express x8 |
| Hardware interface | PCI Express x8 |
| Item Dimensions L x W x H | 22L x 15W x 3H centimetres |
| Item Weight | 6.4 Ounces |
| Item height | 3 centimetres |
| Manufacturer | H!Fiber.com |
| Product dimensions | 22L x 15W x 3H centimetres |
| UPC | 602693070034 |

## Product Details

- **Brand:** H!Fiber.com
- **Colour:** X520-DA1
- **Compatible devices:** Desktop
- **Data link protocol:** Ethernet
- **Data transfer rate:** 10 Gigabits Per Second
- **Hardware interface:** PCI Express x8
- **Item weight:** 6.4 Ounces
- **Manufacturer:** H!Fiber.com
- **Product dimensions:** 22L x 15W x 3H centimetres
- **UPC:** 602693070034

## Images

![X520-10G-1S-X8 - Image 1](https://m.media-amazon.com/images/I/61K1cq9EyhL.jpg)
![X520-10G-1S-X8 - Image 2](https://m.media-amazon.com/images/I/61aCrt2LY-L.jpg)
![X520-10G-1S-X8 - Image 3](https://m.media-amazon.com/images/I/61mE-0cKlML.jpg)
![X520-10G-1S-X8 - Image 4](https://m.media-amazon.com/images/I/61nczTVs6lL.jpg)
![X520-10G-1S-X8 - Image 5](https://m.media-amazon.com/images/I/61saThs-whL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do you know is this will work in either a Dell PowerEdge 2950 (9th Gen) or PowerEdge 2650 (6th gen) server?**
A: Thank you for your question . It could work if your server has PCI-E X8 X16 slot , and supports the operating system that Broadcom BCM57810S NIC compatible.
You are welcome to have one to test.

**Q: If you insert an SFP+ module that supports both 10g and 2.5g, and connect to a remote 2.5g switch port, will it work?**
A: No, the 10G SFP+ network card does not support 2.5G rate.

**Q: Does this card work with the cisco sfp+ ??**
A: It has worked with every sfp+ cable we have thrown at it, probably a total of 5 various cables coded for different manufacturers. I will say though, we have not specifically tested with Cisco.

**Q: Does this card work with server 2016 and esxi 6.7?**
A: Yes, HiFiber's 10Gb NIC card for Broadcom BCM57810S could work with server 2016 and esxi 6.7.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by C***E on 28 May 2025*

Installed in my PC to talk to my 10gb ubiquity agg switch. Works well, need to install the drivers from intels website before it will work.

### ⭐⭐⭐⭐⭐ Works well with Windows 10
*by M***H on 11 August 2019*

Bought this to go into my PC to link to a Synology NAS via a Unifi XG Switch. It all just works without any messing with anything. Running windows 10 latest build.

### ⭐⭐⭐⭐⭐ Excellent upgrade for synology nas
*by C***4 on 13 June 2022*

Great upgrade for my synology nas

## Frequently Bought Together

- H!Fiber 10Gb SFP+ PCI-E Network Card NIC, Compare to Intel X520-DA1 (E10G42BTDA), with Intel 82599EN Chip, Single SFP+ Port, PCIe X8, Ethernet LAN Network Adapter Support Windows/Linux/VMware
- FLYPROFiber- LC to LC Fiber Patch Cable OM3 2M/7ft, Length Options: 0.2m-200m, 10GB Multimode Duplex, 50/125um Fiber Optic Cable Cord LSZH-2Meter(7ft)
- 10GTEK 10GBase-SR SFP+ LC Transceiver, 10G 850nm Multimode SFP Module, up to 300 Meters, for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, TP-Link and More, Pack of 2

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-01-31*