---
product_id: 722121977
title: "ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS)"
brand: "glotrends"
price: "726 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/722121977-st7381-1-port-10g-rj45-ethernet-network-card-with-intel
store_origin: PL
region: Poland
---

# 10Gbps blazing speed PCIe 3.0 x4 ultra-fast interface Broad OS compatibility ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS)

**Brand:** glotrends
**Price:** 726 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your network, upgrade your workflow.

## Quick Answers

- **What is this?** ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS) by glotrends
- **How much does it cost?** 726 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/722121977-st7381-1-port-10g-rj45-ethernet-network-card-with-intel)

## Best For

- glotrends enthusiasts

## Why This Product

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

## Key Features

- • **Versatile OS Support:** Plug and play across Windows, Linux, VMware, and more—perfect for diverse professional environments.
- • **Blazing 10Gbps Ethernet:** Experience lightning-fast data transfer with Intel X550 controller, future-proofing your network.
- • **Secure & Precise Networking:** Stay protected with MACsec encryption and synchronized with IEEE 1588 PTP for mission-critical timing.
- • **Advanced Virtualization Ready:** Boost VM performance with VMDq and PCI-SIG SR-IOV support, ideal for modern hybrid work setups.
- • **Seamless PCIe 3.0 x4 Interface:** Maximize throughput and minimize latency with cutting-edge PCIe 3.0 x4 connectivity.

## Overview

The GLOTRENDS ST7381 is a high-performance 1-port 10G RJ45 Ethernet network card featuring the Intel X550 controller and PCIe 3.0 x4 interface. It supports automatic speed negotiation from 100Mb to 10Gb, broad OS compatibility including Windows and Linux, and advanced virtualization and security features like VMDq, SR-IOV, MACsec, and IEEE 1588 PTP, making it an essential upgrade for professionals demanding ultra-fast, reliable, and secure network connectivity.

## Description

ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS)

## Features

- 10Gb RJ45 ethernet network card (Intel X550 controller), PCIe 3.0 X4 interface, automatically negotiating 10Gb/5Gb/2.5Gb/1Gb/100Mb speed connections.
- Flexible Port Partitioning, Virtual Machine Device Queues (VMDq), PCI-SIG SR-IOV, MACsec IEEE 802.1 AE, IEEE 1588 Precision Time Protocol (PTP), Wake on LAN
- OS Compatibility: Windows 11/10/8.1/8/7 (32/64 bit), Windows Server 2022/2019/2016/2012 R2/2012/2008 R2, RHEL 8.0-8.10/9.0-9.4, Ubuntu 22.04/20.04, Debian 11, FreeBSD 12.0-14.0 (Not support Mac OS)
- Driver download from Intel website or contact us for download link
- It comes with a pre-installed 12cm regular-profile bracket and an 8cm low-profile bracket.

## Product Details

- **Brand:** GLOTRENDS
- **Hardware Interface:** PCI Express x4
- **Compatible Devices:** PC/Server
- **Data Link Protocol:** Ethernet
- **Data Transfer Rate:** 10 Gigabits Per Second
- **Item Weight:** 0.25 Kilograms
- **Manufacturer:** glotrends

## Images

![ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS) - Image 1](https://m.media-amazon.com/images/I/61dKHHaj9UL.jpg)
![ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS) - Image 2](https://m.media-amazon.com/images/I/71Z-nWFOgfL.jpg)
![ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS) - Image 3](https://m.media-amazon.com/images/I/7151q4d2hKL.jpg)
![ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS) - Image 4](https://m.media-amazon.com/images/I/715IvQc1iNL.jpg)
![ST7381 1-Port 10G RJ45 Ethernet Network Card with Intel X550 Controller, PCIE 3.0 X4 Interface, Support Windows 11/10/Windows Server/Linux/ESX/VMware ESXi(Not Support Mac OS) - Image 5](https://m.media-amazon.com/images/I/718nQFTPt9L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.pl/products/722121977-st7381-1-port-10g-rj45-ethernet-network-card-with-intel](https://www.desertcart.pl/products/722121977-st7381-1-port-10g-rj45-ethernet-network-card-with-intel)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*