---
product_id: 498120942
title: "H!Fiber 10Gb RJ45 PCI-E Network Card NIC, Compare to Intel X540-T1, with Intel X540-BT2 Chip, Single RJ45 Ports, PCI Express X8, Ethernet Converged Network Adapter Support Windows/Linux/VMware"
brand: "h!fiber.com"
price: "$78.16"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/498120942-h-fiber-10gb-rj45-pci-e-network-card-nic-compare
store_origin: US
region: United States of America
---

# 10Gbps blazing speed Single RJ45 Cat6a port PCIe x8 Gen2 interface H!Fiber 10Gb RJ45 PCI-E Network Card NIC, Compare to Intel X540-T1, with Intel X540-BT2 Chip, Single RJ45 Ports, PCI Express X8, Ethernet Converged Network Adapter Support Windows/Linux/VMware

**Brand:** h!fiber.com
**Price:** $78.16
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your network, upgrade your hustle.

## Quick Answers

- **What is this?** H!Fiber 10Gb RJ45 PCI-E Network Card NIC, Compare to Intel X540-T1, with Intel X540-BT2 Chip, Single RJ45 Ports, PCI Express X8, Ethernet Converged Network Adapter Support Windows/Linux/VMware by h!fiber.com
- **How much does it cost?** $78.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/498120942-h-fiber-10gb-rj45-pci-e-network-card-nic-compare)

## 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 10Gbps Throughput:** Experience ultra-fast data transfer with Intel X540-BT2 chipset, perfect for bandwidth-hungry professionals.
- • **Universal OS Compatibility:** Seamlessly integrates with Windows, Linux, and VMware environments for versatile deployment.
- • **Enterprise-Grade QoS Support:** Prioritize your critical traffic with Quality-of-Service technology ensuring rock-solid network stability.
- • **Plug & Play with Dual Brackets:** Includes both low-profile and full-height brackets for effortless installation in any desktop or server chassis.
- • **Rock-Solid Reliability & Support:** Backed by 3-year warranty, lifetime tech support, and 24/7 customer service—never miss a beat.

## Overview

The H!Fiber 10Gb RJ45 PCI-E Network Card features the powerful Intel X540-BT2 controller delivering 10Gbps speeds over a single RJ45 port with Cat6a cable support. Compatible with a wide range of operating systems including Windows, Linux, and VMware, it offers PCI Express x8 Gen2 connectivity and comes with both low-profile and full-height brackets for flexible installation. Designed for professionals demanding high-performance, reliable networking with enterprise-grade QoS and comprehensive customer support.

## Description

Full description not available

## 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.)
- Ethernet Controller: 10Gb Network Card equipped with original Intel X540-BT2 Controller, which supports Quality-of-Service (QoS) technology to streamline your online experience and ensure stability; Compare to Intel X540-T1
- 10Gbase-T PCI-E NIC: Single RJ45 Port support 10Gb/ 1Gb data rates and Cat6a Cable, simplifying the transition to 10 GbE; PCI Express 2.1. 5.0 G T/s X8 Lane, compatible with PCIE X8, X16 Slot
- Easy to Install: Packed with BOTH Low Profile Bracket and Full-height 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
- Friendly Service: Provides 24/7 Customer Service, 30 Days Free-returned, 3 Year Free Warranty and Lifetime Technology Support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | H!Fiber.com |
| Item model number | X540-10G-1T-X8 |
| Operating System | Linux, VMware ESX, Windows 7/8/10/Visa, Windows Server 2003/2008/2012/2016/2019 |
| Item Weight | 7.4 ounces |
| Package Dimensions | 8.98 x 6.02 x 1.14 inches |
| Color | Assorted |
| Manufacturer | H!Fiber.com |
| ASIN | B09MJYCXYF |
| Date First Available | November 25, 2021 |

## Product Details

- **Brand:** H!Fiber.com
- **Hardware Interface:** Ethernet, PCI, PCI Express x8
- **Color:** Assorted
- **Compatible Devices:** Desktop
- **Data Link Protocol:** Ethernet, PCIE
- **Data Transfer Rate:** 10 Gigabytes Per Second
- **Item Weight:** 0.21 Kilograms
- **Manufacturer:** H!Fiber.com

## Images

![H!Fiber 10Gb RJ45 PCI-E Network Card NIC, Compare to Intel X540-T1, with Intel X540-BT2 Chip, Single RJ45 Ports, PCI Express X8, Ethernet Converged Network Adapter Support Windows/Linux/VMware - Image 1](https://m.media-amazon.com/images/I/6132XZphsqL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price, great performance, works with OPNsense
*by B***Y on December 31, 2023*

Using a fresh OPNsense install (version 23.7.10_1-amd64) this network card was detected right away and I had no problems installing and configuring to work with OPNsense. I have two of these network cards, along with two of the SFP+ RJ45 transceivers listed below, installed in a custom PC used for a router; the transceiver worked great with this network card (I needed a transceiver that could auto-negotiate at 2.5Gb).https://www.amazon.com/dp/B089CWVHX4I don't have a 10Gb home network setup yet, so I was only able to test up to 2.5Gb for home network; this network card worked great. I have 1Gb+ internet service and had no problem consistently achieving 1Gb+ download speeds with this network card and transceiver.I was previously having performance issues with network cards that used RTL8125B chips and I225-V chips. I saw a number of OPNsense forums mentioning these X-520/82599 based network cards are reliable, reasonably priced, and have OPNsense/FreeBSD driver support, so I wanted to try 82599 and see if that solved my performance issues. So far it has been great and I wish I would have started with this configuration instead of wasting so much money on other network adapters.

### ⭐⭐⭐⭐⭐ Works on windows 11
*by N***K on June 19, 2025*

Confirmed working on windows 11 home. Installed with windows driver 7.13.155.102. Isn’t much more than the intel ones and you get a second sfp port.So far I’m just happy the damn thing is recognized and works with my 10gb sfp rj45.

### ⭐⭐⭐⭐⭐ Worked perfectly
*by K***N on January 6, 2025*

I installed this card in my older HP Z440 running Proxmox, and it worked flawlessly from the moment I plugged it in. With its renowned Intel chipset, this card is incredibly stable and effortlessly achieves the maximum throughput through the SFP+ connector without any stability or cooling issues. Considering its affordable price, it’s a well-worthwhile investment.

## Frequently Bought Together

- 10Gb RJ45 PCI-E Network Card NIC, Compare to Intel X540-T1, with Intel X540-BT2 Chip, Single RJ45 Ports, PCI Express X8, Ethernet Converged Network Adapter Support Windows/Linux/VMware
- 10Gtek 10GBase-T SFP+ to RJ-45 Transceiver, 10Gbe SFP+ Copper Ethernet CAT6a Module, up to 30m, for Cisco SFP-10G-T-S, Ubiquiti UniFi UF-RJ45-10G, Fortinet, TP-Link TL-SM5310-T and More
- FLYPROFiber- Fiber Patch Cable 1M/3ft OM3, LC to LC Fiber Optic Cable Cord LSZH 10GB Multimode Duplex 50/125um, Length Options: 0.2m-200m

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*