---
product_id: 254219979
title: "H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Intel?82576 Dual RJ45 Port, PCI Express 2.0 X1"
brand: "h!fiber.com"
price: "2505400₫"
currency: VND
in_stock: true
reviews_count: 6
category: "H!Fiber.Com"
url: https://www.desertcart.vn/products/254219979-h-fiber-com-1g-gigabit-ethernet-converged-network-adapter-nic
store_origin: VN
region: Vietnam
---

# 1Gbps Intel 82576 Controller Dual RJ45 Ports, 10/100/1000Mbps PCIe 2.0 x1, broad slot compatibility H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Intel?82576 Dual RJ45 Port, PCI Express 2.0 X1

**Brand:** h!fiber.com
**Price:** 2505400₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your network, upgrade your hustle.

## Quick Answers

- **What is this?** H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Intel?82576 Dual RJ45 Port, PCI Express 2.0 X1 by h!fiber.com
- **How much does it cost?** 2505400₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/254219979-h-fiber-com-1g-gigabit-ethernet-converged-network-adapter-nic)

## 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 1Gbps Speed:** Experience ultra-fast, stable connections powered by the original Intel 82576 controller with QoS for seamless streaming and work.
- • **Universal OS Support:** Works flawlessly across Windows (7 to 10), multiple Windows Server versions, Linux, and VMware ESX environments.
- • **Future-Proof Advanced Features:** Leverage intelligent offloads, Jumbo Frames, SR-IOV, VLAN, iSCSI, WOL, and more to power your data center needs.
- • **Plug & Play PCIe 2.0 Compatibility:** Fits effortlessly into any PCIe x1, x4, x8, or x16 slot for easy upgrades without hassle.
- • **Dual RJ45 Ports for Maximum Flexibility:** Simplify your network setup with two gigabit RJ45 ports supporting Cat5e cables up to 100 meters.

## Overview

The H!Fiber.com 1G Gigabit Ethernet Network Adapter features the trusted Intel 82576 controller delivering reliable 1Gbps speeds via dual RJ45 ports. Its PCI Express 2.0 x1 interface ensures broad compatibility with modern PCs and servers. Designed for professionals, it supports advanced networking protocols and offers wide OS compatibility, backed by 24/7 customer service and a 3-year warranty for peace of mind.

## Description

Product Code: 82576-2T-X1(1G Gigabit Ethernet Converged Network) Vertical Segment: Server # of Ports: Dual RJ45 Port Speed & Slot Width: 2.5 GT/s, x1 Lane System Interface Type: PCIe v2.0 (2.5GT/s)Cable Medium: Copper Cabling Type: Category-5 up to 100m Bracket Height: Low Profile and Full Height Ethernet Controller:Intel 82576 Intelligent Offloads: Yes Supported Operating Systems: Windows Server 2012 R2*, Windows Server 2012*, Windows 8*, Windows Server 2008 R2*, Windows 7*, Windows Server 2008*, Windows Vista*, Windows Server 2003 R2*, Windows Server 2003*, Windows XP Professional Linux* Stable Kernel version 3.x, 2.6,x, Red Hat Enterprise Linux* 5, 6, SUSE Linux Enterprise Server* 10, 11 VMware ESX/ESXi 5/6 (Does not support VMware ESXi 7.0 or above.)

Review: does not work in my application - does not work in my application - Dell 7070 and VMware
Review: Our Dell XPS 8930 at church that we use for streaming has the Intel "killer" ethernet E2500 chipset in it. Worked good for a long time, but then all of the sudden it would start dropping out during a service. It would disconnect for a few seconds, then reconnect. It would do it quite often. Tried updating the drivers and trying other tweaks found with net searches but no luck. We switched to wifi but that was causing issues too, the video would stutter or freeze from time to time. Probably because too many devices were connected to it? So decided to try add-on card in the computer. The X4 slot was being used for a video capture card and the X16 for a video card. It has 2 X1 slots but I think the video card covers one of them. After the fiasco with the E2500 was hesitant to go Intel again but the I210 chipset gets good reviews so got this one. Thankfully was able to squeeze this into the open X1 slot and so far so good, our streaming connection appears to be solid now and speedtest is reporting 200/200 which is what our internet service is. Even changed the settings in OBS to get a better picture and it handled it like a champ.

## Features

- Ethernet Controller: 1Gb Network Card equipped with original Intel 82576 Controller, which supports Quality-of-Service (QoS) technology to streamline your online experience and ensure stability; Compare to Intel E1G42ET
- Dual RJ45 Ports: Gigabit RJ45 Support 10/100/1000Mbps data rates and Cat5e Cable, up to 100 meters, simplifying the transition to 1 Gb; PCI Express 2.0 (2.5 GT/s), X1 Lane, compatible with PCIE X1, X4, X8, X16 Slot
- Widely Compatible OS：Windows 7/8/10/Visa/XP, Windows Server 2003/ 2008/ 2012, Linux, VMware ESX (Does not support VMware ESXi 7.0 or above.)
- Easy to Install: Network Card is 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 Years Free Warranty and Lifetime Technology Support
- Advanced Function: NIC Card support Intelligent offloads, Jumbo Frames, SR-IOV, PXE, VLAN, iSCSI, WOL, DPDK, which meet your various needs on data center.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074PQWQB5 |
| Best Sellers Rank | #25 in Internal Computer Networking Cards |
| Customer Reviews | 4.4 4.4 out of 5 stars (266) |
| Date First Available | February 22, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.3 ounces |
| Item model number | 82576-2T-X1-US |
| Manufacturer | H!Fiber.com |
| Product Dimensions | 8.8 x 1.2 x 5.7 inches |

## Product Details

- **Brand:** H!Fiber.com
- **Colour:** 2 RJ45
- **Compatible devices:** Desktop, Laptop
- **Hardware interface:** Ethernet
- **Product dimensions:** 22.4L x 3W x 14.5H centimeters

## Images

![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Intel?82576 Dual RJ45 Port, PCI Express 2.0 X1 - Image 1](https://m.media-amazon.com/images/I/61ts5OyBKWL.jpg)
![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Intel?82576 Dual RJ45 Port, PCI Express 2.0 X1 - Image 2](https://m.media-amazon.com/images/I/61wQ3TaeOuL.jpg)
![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Intel?82576 Dual RJ45 Port, PCI Express 2.0 X1 - Image 3](https://m.media-amazon.com/images/I/61kBPRnleML.jpg)
![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Intel?82576 Dual RJ45 Port, PCI Express 2.0 X1 - Image 4](https://m.media-amazon.com/images/I/618GJq5TSGL.jpg)
![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Intel?82576 Dual RJ45 Port, PCI Express 2.0 X1 - Image 5](https://m.media-amazon.com/images/I/61c8sU4k80L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this come with a low profile bracket?**
A: Yes, Each Nic card comes with BOTH Low Profile Bracket and Full-height Bracket.

**Q: Will this card support windows 10?**
A: Yes, this network card compatible Intel 82576 could support windows10. You are kindly suggested to have one to test.

**Q: Does this card support link aggregation in windows 7 ?**
A: Yes, it does.

**Q: will this work with an AMD motherboard?**
A: I am using on with an AMD motherboard and it should work in any motherboard with a proper PCI-e slot.

## Customer Reviews

### ⭐ does not work in my application
*by B***X on 4 December 2020*

does not work in my application - Dell 7070 and VMware

### ⭐⭐⭐⭐⭐ Review
*by E***C on 8 April 2024*

Our Dell XPS 8930 at church that we use for streaming has the Intel "killer" ethernet E2500 chipset in it. Worked good for a long time, but then all of the sudden it would start dropping out during a service. It would disconnect for a few seconds, then reconnect. It would do it quite often. Tried updating the drivers and trying other tweaks found with net searches but no luck. We switched to wifi but that was causing issues too, the video would stutter or freeze from time to time. Probably because too many devices were connected to it? So decided to try add-on card in the computer. The X4 slot was being used for a video capture card and the X16 for a video card. It has 2 X1 slots but I think the video card covers one of them. After the fiasco with the E2500 was hesitant to go Intel again but the I210 chipset gets good reviews so got this one. Thankfully was able to squeeze this into the open X1 slot and so far so good, our streaming connection appears to be solid now and speedtest is reporting 200/200 which is what our internet service is. Even changed the settings in OBS to get a better picture and it handled it like a champ.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 16 October 2025*

This network card is exactly what I needed for faster wired connectivity. Installation was simple, and the card was recognized immediately without any driver issues. The Realtek RTL8125 chip delivers consistent and reliable speeds, making it perfect for gaming, streaming, or large file transfers. The build quality feels solid, and the card sits securely in the PCIe slot. I’ve noticed a significant improvement over my previous 1Gb network card, with stable and smooth performance. Overall, this is a high-quality, easy-to-use upgrade for anyone looking to boost their network speed. Definitely a five-star choice for home or office setups.

## Frequently Bought Together

- Gigabit Dual NIC with Intel 82576 Chip, 1Gb Network Card Compare to Intel E1G42ET NIC, 2 RJ45 Ports, PCI Express 2.1 X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux
- TP-Link 8 Port Gigabit Switch | Easy Smart Managed | Plug & Play | Desktop/Wall-Mount | Sturdy Metal w/ Shielded Ports | Support QoS, Vlan, IGMP and LAG (TL-SG108E)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/254219979-h-fiber-com-1g-gigabit-ethernet-converged-network-adapter-nic](https://www.desertcart.vn/products/254219979-h-fiber-com-1g-gigabit-ethernet-converged-network-adapter-nic)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-10*