---
product_id: 809141641
title: "2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS"
brand: "gigaplus"
price: "¥6197"
currency: JPY
in_stock: true
category: "Giga Plus"
url: https://www.desertcart.jp/products/809141641-2-5gb-pcie-network-card-gigaplus-2500mbps-ethernet-interface-adapter
store_origin: JP
region: Japan
---

# 2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS

**Brand:** gigaplus
**Price:** ¥6197
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS by gigaplus
- **How much does it cost?** ¥6197 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/809141641-2-5gb-pcie-network-card-gigaplus-2500mbps-ethernet-interface-adapter)

## Best For

- gigaplus enthusiasts

## Why This Product

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

## Description

2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS

## Features

- 🌐Super Fast 2.5Gbps Network: Up to 2.5x speed with Realtek RTL8125B chip, much faster data transfer speeds for gaming, live broadcasting and downloading in bandwidth-intensive tasks.
- 🌐Full Compatibility: Seamless backward compatibility for 2.5Gbps/1Gbps/100Mbps, supports Windows 11/10/8.1/8/7, MAC OS and Linux, no driver required on Windows 10, just download the driver for other operating systems from Realtek official website.
- 🌐PCIe to 2.5G RJ45: This 2.5GBASE-T PCIe network adapter converts a PCIe slot (X1/X4/X8/16) into a 2.5G RJ45 Ethernet port. Note: Only works with PCIe slot, not PCI slot.
- 🌐Widely Use with Heatsink: Comes with standard bracket and low-profile bracket to meet the needs of different chassis, such as desktop, workstation, server, mini tower computer, etc. Excellent heat dissipation can quickly reduce the temperature and maintain the stability of network transmission.
- 🌐After-sales Service: Each GigaPlus 2.5G NIC has been strictly tested for reliability, quality and performance. We provide lifetime technical support for the whole product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DDBHRR1Q |
| Best Sellers Rank | #190 in Internal Computer Networking Cards |
| Brand | GigaPlus |
| Built-In Media | Realtek RTL8125B |
| Compatible Devices | Desktop |
| Compatible Operating System Family | Linux, Windows |
| Customer Reviews | 4.6 out of 5 stars 94 Reviews |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 2500 megabits_per_second |
| Hardware Interface | PCI Express x4 |
| Item Weight | 0.12 kg |
| Manufacturer | GigaPlus |
| Mfr Part Number | GP-2.5G Network Card |
| Minimum Required Operating System Version | Windows 7 |
| Model Number | GP-RTL8125B |
| Number of Items | 1 |
| Number of Packs | 1 |
| UPC | 790885826337 |
| Warranty Description | 1 year warranty |

## Images

![2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS - Image 1](https://m.media-amazon.com/images/I/618Lv33CtjL.jpg)
![2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS - Image 2](https://m.media-amazon.com/images/I/71mxvVm0VEL.jpg)
![2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS - Image 3](https://m.media-amazon.com/images/I/71hY9YUn6VL.jpg)
![2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS - Image 4](https://m.media-amazon.com/images/I/71hk77HmzeL.jpg)
![2.5Gb PCIe Network Card, GiGaPlus 2500Mbps Ethernet Interface Adapter, with Realtek RTL8125B, Wake on LAN, 2.5G NIC Compatible with Windows/Linux/MAC OS - Image 5](https://m.media-amazon.com/images/I/71lfY7FYVwL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/809141641-2-5gb-pcie-network-card-gigaplus-2500mbps-ethernet-interface-adapter](https://www.desertcart.jp/products/809141641-2-5gb-pcie-network-card-gigaplus-2500mbps-ethernet-interface-adapter)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-12*