---
product_id: 254219967
title: "H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Broadcom BCM5751 Single RJ45 Port, PCI Express X1, NIC Card for Desktop PC"
brand: "h!fiber.com"
price: "€ 47.94"
currency: EUR
in_stock: true
reviews_count: 6
category: "H!Fiber.Com"
url: https://www.desertcart.nl/products/254219967-h-fiber-com-1g-gigabit-ethernet-converged-network-adapter-nic
store_origin: NL
region: Netherlands
---

# 1G Gigabit Speed PCIe x1 Compatibility Single RJ45 Port H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Broadcom BCM5751 Single RJ45 Port, PCI Express X1, NIC Card for Desktop PC

**Brand:** h!fiber.com
**Price:** € 47.94
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your network, upgrade your workflow — don’t get left behind!

## Quick Answers

- **What is this?** H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Broadcom BCM5751 Single RJ45 Port, PCI Express X1, NIC Card for Desktop PC by h!fiber.com
- **How much does it cost?** € 47.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/254219967-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

- • **Dual Bracket Flexibility:** Includes both low profile and full-height brackets to fit standard and slim chassis with ease.
- • **Blazing 1G Ethernet Speed:** Experience ultra-fast 10/100/1000 Mbps connectivity for seamless streaming and data transfer.
- • **Plug & Play PCIe x1 Design:** Fits effortlessly into PCIe x1, x2, x4, x8, and x16 slots for flexible desktop or server upgrades.
- • **Universal OS Compatibility:** Supports Windows, Linux, FreeBSD, and VMware for versatile deployment across your tech stack.
- • **Reliable 24/7 Support & Warranty:** Enjoy peace of mind with lifetime tech support, 1-year warranty, and hassle-free returns.

## Overview

The H!Fiber.com 1G Gigabit Ethernet Network Adapter, powered by the Broadcom BCM5751 chip, delivers stable and high-speed wired connectivity via a single RJ45 port. Compatible with a wide range of operating systems and PCIe slots, it offers easy installation with dual bracket options and robust after-sales support, making it an ideal choice for professionals seeking reliable, high-performance network upgrades.

## Description

Specifications: Product Type: Gigabit Ethernet Network Adapter Controller: BCM5751 Interface Type: RJ-45 Data Transfer Rate: 10/100/1000(Mbps) PCMCIA: Support Bus Type: PCI-E X1 Channel, compatible with PCI-Ex4, x8, x16 channels Full-duplex: compatible with full and half duplex Metal bracket: full height / narrow height Transmission Medium Type: UTP LED Indicator: two LED indicators Operating Temperature:0°C – 50°C (32°F - 122°F) Package Including : for Broadcom BCM5751 PCI-E Network Adapter X 1 Low Profile X 1

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

- ✅NIC Controller(s): Base on original Dell Broadcom BCM5751 chip, which improve servers stability. Compare to Broadcom BCM5751-T1.
- ✅Support OS：Windows XP/7/8/10, Windows Server 2003/2008/2012/2016/2019, Linux, Centos/RHEL 6/7/8,Ubuntu 16/18/19/20,Debian 9/10/11,FreeBSD 10/11/12, Vmware Esxi 5/6, etc.
- ✅Single RJ45 NIC: RJ45 Ports (10/100/1000Mbps) to connect Cat5/ Cat6/ Cat7, up to 100 meters. PCIe v1.1 (2.5 G T/s) x1 Lane, compatible with PCIE X1, X2, X4, X8, X16 Slot.
- ✅Easy to Install: You can download operating systems driver from intel website. Packed with BOTH Low Profile Bracket and Full-height Bracket that support on Standard and Slim computer/server.
- ✅After-sales Service: Provides 24/7 Customer Service, 30 Days Free-returned, 1 Year Free Warranty and Lifetime Technology Support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KFYP8M6 |
| Best Sellers Rank | #127,491 in Computers ( See Top 100 in Computers ) #360 in Network Cards |
| Item model number | BCM5751-1T |
| Manufacturer | H!Fiber.com |
| Package Dimensions | 16.69 x 11.99 x 3.2 cm; 100 g |

## Product Details

- **Brand:** H!Fiber.com
- **Colour:** 1 RJ45
- **Compatible devices:** Desktop
- **Data link protocol:** Ethernet, Gigabit Ethernet
- **Hardware interface:** Ethernet, PCI

## Images

![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Broadcom BCM5751 Single RJ45 Port, PCI Express X1, NIC Card for Desktop PC - Image 1](https://m.media-amazon.com/images/I/61BvAaALBML.jpg)
![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Broadcom BCM5751 Single RJ45 Port, PCI Express X1, NIC Card for Desktop PC - Image 2](https://m.media-amazon.com/images/I/61Z+HUmqsDL.jpg)
![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Broadcom BCM5751 Single RJ45 Port, PCI Express X1, NIC Card for Desktop PC - Image 3](https://m.media-amazon.com/images/I/61dyUiw9TzL.jpg)
![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Broadcom BCM5751 Single RJ45 Port, PCI Express X1, NIC Card for Desktop PC - Image 4](https://m.media-amazon.com/images/I/61l9hCLd50L.jpg)
![H!Fiber.com 1G Gigabit Ethernet Converged Network Adapter (NIC),Compatible Broadcom BCM5751 Single RJ45 Port, PCI Express X1, NIC Card for Desktop PC - Image 5](https://m.media-amazon.com/images/I/61w+HT+gGYL.jpg)

## Available Options

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

## 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.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-25*