---
product_id: 263548264
title: "Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 port (SD-PEX24041)"
brand: "io crest"
price: "฿3167"
currency: THB
in_stock: true
reviews_count: 5
category: "Io Crest"
url: https://www.desertcart.co.th/products/263548264-syba-dual-port-gigabit-ethernet-pci-express-2-1-pci
store_origin: TH
region: Thailand
---

# 2x 5Gbps full duplex channels Auto-negotiates 10/100/1000 Mbps PCIe 2.1 x1 interface Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 port (SD-PEX24041)

**Brand:** io crest
**Price:** ฿3167
**Availability:** ✅ In Stock

## Summary

> 🚀 Double your network speed, halve your downtime!

## Quick Answers

- **What is this?** Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 port (SD-PEX24041) by io crest
- **How much does it cost?** ฿3167 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/263548264-syba-dual-port-gigabit-ethernet-pci-express-2-1-pci)

## 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

- • **Dual-Port Powerhouse:** Maximize your network throughput with two simultaneous gigabit Ethernet ports.
- • **Plug & Play Simplicity:** Easy installation with low profile bracket, perfect for sleek desktop builds.
- • **Reliable Realtek Chipset:** Powered by the trusted RTL8111 for stable, high-speed LAN connections.
- • **Seamless Speed Adaptation:** Automatically adjusts between 10/100/1000 Mbps for flawless connectivity.
- • **Next-Gen PCIe 2.1 Interface:** Leverages PCIe x1 for ultra-low latency and high bandwidth performance.

## Overview

The Syba Dual Port Gigabit Ethernet PCIe 2.1 x1 Network Adapter (SD-PEX24041) features two RJ45 ports supporting 10/100/1000 Mbps speeds with full duplex control. Equipped with the Realtek RTL8111 chipset and backward compatible with older Ethernet standards, it offers reliable, high-speed LAN connectivity ideal for professional and home office setups. Its PCIe x1 interface ensures low latency and easy installation with a low profile bracket.

## Description

PCIe 2x RJ45 1000-Base T Gigabit Ethernet Card, Realtek RTL8111f + AS Media ASM1182e Chipset, with Low Profile Bracket. This Gigabit Ethernet PCIe card is a high performance 10/100/1000 Base-T Ethernet LAN controller. It is perfect for home or office use. The card provides a low cost solution for connecting to a high speed Local Area Network with a data transfer rate up to 1000Mbps over a group of 4 twisted pair copper wires to a distance of 100 meters.

Review: Works great - Husband installed it into his computer. Works great. He has two internet lines coming into the house and there has been no issues with it, both internet lines are coming in and hooked up, it creates its own load balancer and manages both internet lines appropriately.
Review: Fait le job - Mis en place sur un petit serveur escorté fonctionne parfaitement

## Features

- PCIe x1 Lane with 2 5Gbs full duplex channel
- Backwards compatible to 10/100 BaseT networking
- 10/100/1000Mbps data rate auto negotiation operation
- Fully compliant with IEEE 802 3 802 3u 802 3ab
- Supports full duplex control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00O1AEFLK |
| Best Sellers Rank | #79,792 in Computers ( See Top 100 in Computers ) #209 in Network Cards |
| Brand | IO CREST |
| Built-In Media | (1) Driver CD, (1) Gigabit Ethernet PCIe Card, (1) Low Profile Bracket, (1) User Manual |
| Color | Team Colors |
| Colour | Team Colors |
| Compatible Devices | Desktop |
| Compatible devices | Desktop |
| Customer Reviews | 4.1 out of 5 stars 464 Reviews |
| Data Link Protocol | Ethernet, Gigabit Ethernet |
| Data Transfer Rate | 1 Gigabits Per Second |
| Data link protocol | Ethernet , Gigabit Ethernet |
| Data transfer rate | 1 Gigabits Per Second |
| Global Trade Identification Number | 00808112555452, 00809186290270, 00810154018925 |
| Hardware Interface | PCIE x 1 |
| Hardware interface | PCIE x 1 |
| Item Type Name | 2 Port Ethernet PCIe x1 Card, Realtek RTL8111 Chipset |
| Item Weight | 0.25 Pounds |
| Item height | 1.5 inches |
| Manufacturer | Syba |
| UPC | 809385685013 809185833553 808112555452 804066790932 810154018925 745950520788 804891033693 807030514404 809186290270 801200936508 |

## Product Details

- **Brand:** IO CREST
- **Hardware interface:** PCIE x 1
- **Colour:** Team Colors
- **Compatible devices:** Desktop
- **Data link protocol:** Ethernet, Gigabit Ethernet

## Images

![Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 port (SD-PEX24041) - Image 1](https://m.media-amazon.com/images/I/41rU4S1FuZL.jpg)
![Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 port (SD-PEX24041) - Image 2](https://m.media-amazon.com/images/I/61u7eHRmkyL.jpg)
![Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 port (SD-PEX24041) - Image 3](https://m.media-amazon.com/images/I/71LCUmNREFL.jpg)
![Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 port (SD-PEX24041) - Image 4](https://m.media-amazon.com/images/I/71mQxGbd04L.jpg)
![Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 port (SD-PEX24041) - Image 5](https://m.media-amazon.com/images/I/71pZ+e1tRTL.jpg)

## Questions & Answers

**Q: Can you use more than one of these in a single computer? I've heard there tends to be driver conflicts with adapters like these.**
A: Yes you can install multiple Nics , you can also team the Nics

**Q: Does it support teaming in Windows 10 Pro?**
A: Never head of that team

**Q: Is this card compatible with Windows Server 2012R2 and 802.3ad nic teaming?**
A: it should be compatible with Server 2012 R2 as it has 4 Realtek NIC chips on it. Teaming, I'm not so sure.

**Q: Is it pci express gen 3**
A: Gen 1.1

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by C***S on 17 March 2020*

Husband installed it into his computer. Works great. He has two internet lines coming into the house and there has been no issues with it, both internet lines are coming in and hooked up, it creates its own load balancer and manages both internet lines appropriately.

### ⭐⭐⭐⭐⭐ Fait le job
*by S***E on 11 January 2019*

Mis en place sur un petit serveur escorté fonctionne parfaitement

### ⭐⭐⭐⭐⭐ Plug and Play!
*by T***. on 17 January 2022*

Funktioniert einwandfrei (und treiberfrei) sowohl unter Linux als auch unter Windows.

## Frequently Bought Together

- Syba Dual Port Gigabit Ethernet PCI Express 2.1 PCI-E x1 Network Adapter Card (NIC) 10/100/1000 Mbps Card with Realtek RTL8111 Chipset, 2 Port (SD-PEX24041)
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-25*