---
product_id: 155464483
title: "2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059"
brand: "io crest"
price: "€ 24.84"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.it/products/155464483-2-5-gigabit-ethernet-pci-express-pci-e-network-interface
store_origin: IT
region: Italy
---

# 2.5 Gbps ultra-fast Ethernet speed Universal PCIe x1-x16 slot compatibility Includes low-profile bracket for compact builds 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059

**Brand:** io crest
**Price:** € 24.84
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your network, upgrade your workflow.

## Quick Answers

- **What is this?** 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 by io crest
- **How much does it cost?** € 24.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/155464483-2-5-gigabit-ethernet-pci-express-pci-e-network-interface)

## Best For

- io crest enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Customizable:** Includes an 8cm low-profile bracket for sleek installation in small form factor PCs and HTPCs.
- • **Blazing 2.5 Gigabit Speed:** Experience lightning-fast network transfers up to 2500 Mbps—because buffering is so last decade.
- • **Cross-Platform Powerhouse:** Compatible with Windows, Mac OS, Linux, and more—networking freedom without limits.
- • **Plug & Play PCIe Versatility:** Fits any PCI Express slot from x1 to x16, making upgrades seamless across all your devices.
- • **Enterprise-Grade VLAN Support:** Fully supports 802.1Q VLAN tagging for professional-grade network segmentation and security.

## Overview

This 2.5 Gigabit Ethernet PCIe network card delivers ultra-fast 10/100/1000/2500 Mbps connectivity via any PCI Express slot, including low-profile options. Compatible with a wide range of operating systems and supporting VLAN tagging, it’s the perfect upgrade for professionals seeking reliable, high-speed wired networking with hassle-free installation and a 3-year warranty.

## Description

Provides 2.5 Gigabit Ethernet connectivity to Mac Pro towers and Windows PCs. Simple way to add or expand 2.5 Gigabit Ethernet connectivity to any compatible computer. It is suitable for multiple market segments and emerging applications, such as desktop, mobile, workstation, server, communications platforms, and embedded applications.

## Features

- With this PCIe Card, you can add a 10/100/1000/25000 Mbps Ethernet port to any PC through a PCIe slot.Fits any PCI Express x1, x2, x4, x8 or x16 socket; additional 8cm low-profile bracket provides the option for installation in small size HTPC case.
- This pci-based 10/100/1000/25000 2.5 Gigabit Ethernet network adapter card provides a simple connection to a 2.5 Gigabit Ethernet network, and is fully compatible with 802.1Q virtual LAN (VLAN) tag. And Ethernet card which Is compliant to IEEE802.3, IEEE802.3U & IEEE802.3ab.
- The high quality PCIe 2.5 Gigabit NIC with 12cm profile bracket and additional 8cm profile bracket that makes it easy to install the card in a small form Factor/Low profile computer case/server.
- Gigabit network card compatible with a broad range of operating systems, including Windows 10, 8/8.1, 98SE, ME, 2000, XP, xp-64bit, Vista, vista-64bit, 7, 7-64 Bit, Linux, Mac OS 10.7
- What you get: IO crest 2.5 Gigabit PCI-E network card x1, driver Disk x1, 8cm low-profile bracket x1. Backed by IO crest 3 Year hassle-free warranty and lifetime customer service. Important Note: only work with PCI-E slot, not for PCI slot.

## Product Details

- **Brand:** IO CREST
- **Hardware Interface:** Ethernet, PCI, PCI Express x1
- **Color:** multicolor
- **Compatible Devices:** Desktop
- **Product Dimensions:** 4.3"L x 0.5"W x 5.5"H
- **Data Link Protocol:** IEEE 802.3
- **Data Transfer Rate:** 2.5 Gigabits Per Second
- **Item Weight:** 0.2 Pounds
- **UPC:** 857426008260
- **Global Trade Identification Number:** 00857426008260

## Images

![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 1](https://m.media-amazon.com/images/I/71lsMMrdhqL.jpg)
![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 2](https://m.media-amazon.com/images/I/81RuIURre4L.jpg)
![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 3](https://m.media-amazon.com/images/I/81SMykF7vRL.jpg)
![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 4](https://m.media-amazon.com/images/I/8175qaKjh1L.jpg)
![2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059 - Image 5](https://m.media-amazon.com/images/I/81NbWsReVUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does its job well
*by J***N on May 13, 2025*

This is the only only 10Gb PCIe x1 NIC I could find but it works great so far. This works out of the box on Windows 11. I was pleasantly surprised to see a significant decrease in my loaded upload latency compared to the onboard NIC I've been using. It dropped from around 50ms down to 3ms. For some reason my loaded download latency increased from around 3ms to 11ms with this card but that's a trade-off I'm happy to make. With this I'm finally able to take full advantage of my 5Gb fiber internet.

### ⭐⭐⭐⭐⭐ 10gb connection at very good price for your mac
*by O***N on April 6, 2025*

installed it to add the 10gb to my macbook, get full 10gb speed out of the box, when I did a test using iperf3 and openspeedtestI like the build quality, the unit does get warm, but not hot. the design where both cable on the same side of the unit is odd.

### ⭐⭐⭐⭐⭐ Great price and fast delivery.
*by T***S on May 7, 2025*

Works great with my MacBook Pro M3.

## Frequently Bought Together

- IO CREST 2.5 Gigabit Ethernet PCI Express PCI-E Network Interface Card 10/100/1000/25000 Mbps RJ45 LAN SI-PEX24059
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-23*