---
product_id: 542623978
title: "Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2)"
brand: "ulansen"
price: "S$200"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/542623978-dual-port-10g-pcie-x8-network-adapter-card-with-intel
store_origin: SG
region: Singapore
---

# 10Gb/s Speed Dual-Port Design Universal Compatibility Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2)

**Brand:** ulansen
**Price:** S$200
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Network Game!

## Quick Answers

- **What is this?** Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2) by ulansen
- **How much does it cost?** S$200 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/542623978-dual-port-10g-pcie-x8-network-adapter-card-with-intel)

## Best For

- ulansen enthusiasts

## Why This Product

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

## Key Features

- • **Broad OS Support:** Compatible with a wide range of operating systems including Windows, Linux, and VMware.
- • **Worry-Free Warranty:** Enjoy peace of mind with a 180-day warranty and dedicated customer support.
- • **Unleash Blazing Speeds:** Experience lightning-fast data transfer with up to 10Gb/s performance.
- • **Versatile Connectivity:** Dual-port design supports multiple speeds: 10Gb/s, 5Gb/s, 2.5Gb/s, 1Gb/s, and 100Mb/s.
- • **Plug-and-Play Installation:** Easy setup with included driver CD and both low-profile and full-height brackets.

## Overview

The Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT offers unparalleled speed and versatility for your networking needs. With support for multiple speeds and broad compatibility across various operating systems, this adapter is designed for seamless integration into your existing setup. Plus, its easy installation process and robust warranty ensure that you can upgrade your network without hassle.

## Description

PCI Express X8 Network adapter adopts Intel a high performance 10G network controller ELX550-AT2 ,By providing unparalleled features of virtualization, flexible features, and proven reliable performance, it solves the high requirements of the generation data center, it has dual 10Gbps RJ45 port which can setup a long-distance link with a file server or a remote workstation. Specification PCIe interface 3.0 – 8.0GT/s, 5.0GT/s and 2.5GT/s Two independent 10GBASE-T interfaces are used to connect the two X550 ports to external devices.  Each 10GBASE-T interface can operate at any of the following speeds:  10 Gb/s, 10GBASE-T mode  5 Gb/s, NBASE-T mode  2.5 Gb/s, NBASE-T mode  1 Gb/s, 1000BASE-T mode  100 Mb/s, 100BASE-TX mode 10 GbE/1 GbE/100 Mb/s copper PHYs integrated on-chip Network Interfaces  IEEE 802.3 Ethernet interface for 10GBASE-T, 1000BASE-T, 100BASE-TX (IEEE 802.3an, 802.3ab, 802.3u) NBASE-T technology support for 2.5GbE and 5.0GbE (pre-IEEE 802.3bz) Integrated Copper 10GBASE-T PHYs NBASE-T technology support (IEEE 802.3bzready)  802.3az Energy Efficient Ethernet (EEE) support Provides 2.5GbE and 5.0GbE link speeds over CAT5e/CAT6 cabling deployments.  Firmware upgradable to IEEE 802.3bz¹ IEEE 1588 Protocol and IEEE 802.1AS Implementation  Support jumbo frames of up to 15.5 KB MDIO interface Clause 45:Y (internally) VLAN Support:  IEEE 801.1Q (VLAN)  IEEE 802.1ad (Double VLAN) Automatic Cross-over Detection Function  (MDI/MDI-X) I/O Features for Multi-core Processor Systems Networking Specifications Port Configuration:Dual Data Rate Per Port:10/5/2.5/1GbE (NBASE-T in Linux Only) System Interface Type:PCIe v3.0 (8.0 GT/s) NC Sideband Interface :Yes Jumbo Frames Supported:Yes Interfaces Supported:100Base-T, 1000Base-T, 10GBase-T Intel Virtualization Technology for Connectivity Flexible Port Partitioning： Yes Virtual Machine Device Queues (VMDq) :Yes PCI-SIG* SR-IOV Capable :Yes Advanced Technologies Intel Virtualization Technology for Connectivity (VT-c)：VMDq, SR-IOV Fiber Channel over Ethernet ：Yes MACsec IEEE 802.1 AE ：No IEEE 1588 ：Yes Supported Under Intel vPro Technology：No iWARP/RDMA ：No Intel Ethernet Power Management ：Yes Intel Data Direct I/O Technology ：Yes Intelligent Offloads：Yes Storage Over Ethernet：iSCSI, FCoE, NFS OS Support: Windows* Client: 7/8/8.1/10/11; Windows* Server: 2008R2/2012/2012R2/2016/2019/2022 WinPE 3.0 (2008 R2 PE), WinPE 4.0 (2012 PE), WinPE 5.0 (2012 R2 PE) Linux:RHEL9.2, 9.1 &8.8, 8.7,RHEL8.x (8.6 and previous),SLES15 SP4,SLES 15 SP3 and previous,SLES12 SP5,SLES12 SP4 and Previous,Ubuntu* 22.04 LTS,Ubuntu*20.04 LTS,Debian*11,FreeBSD*13 / 12.3/12.2 and Previous,Linux Stable Kernel version 2.6/3.x, Linux Stable Kernel version 4.x,UEFI 2.1, UEFI 2.3, UEFI 2.4, VMware ESXi 5.5/6.0 Package content 1 x PCIe Network card 1 x User’s Manual 1 x CD Driver 1 x Low profile bracket

## Features

- Interface Type:PCIe v3.0 (8.0 GT/s) X8，Compatible with PCIe X8,X16 slot,not with PC
- OS Supports: FreeBSD 10.2, Linux RHEL 6.7, Linux RHEL 7.1, Linux SLES 11 SP4, Linux SLES 11 SP4-IA64, Linux SLES 12, Linux Stable Kernel version 2.6/3.x, Linux Stable Kernel version 4.x, UEFI 2.1, UEFI 2.3, UEFI 2.4, VMware ESXi 5.5/6.0, Windows 7 SP1, Windows 8, Windows 8.1, Windows 10, Windows Server 2008 R2, Windows Server 2008 R2 Core, Windows Server 2008 R2 Hyper-V, Windows Server 2012, Windows Server 2012 Core, Windows Server 2012 Hyper-V, Windows Server 2012 R2, Windows Server 2012 R2 Core, Windows Server 2012 R2 Hyper-V, WinPE 3.0 (2008 R2 PE), WinPE 4.0 (2012 PE), WinPE 5.0 (2012 R2 PE)
- 5 Speeds:10Gb/s, 5Gb/s, 2.5Gb/s, 1Gb/s, 100Mb/s;NBASE-T technology support for 2.5GbE and 5.0GbE (pre-IEEE 802.3bz) in Linux Only
- Easy to install：Coming with a driver CD to install OS, you also can download it from intel website. Packed with BOTH Low Profile Bracket and Full-height Bracket that support on Standard and Slim computer/server.
- 180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required

## Product Details

- **Brand:** ULANSeN
- **Hardware Interface:** Ethernet, PCI, PCI Express x8
- **Color:** ST7280-X550AT2
- **Compatible Devices:** Desktop
- **Data Link Protocol:** Gigabit Ethernet, IEEE 802.3an，IEEE Standard 802.3-2012，IEEE 801.1Q，IEEE 802.1ad (Double VLAN)，IEEE 802.3bz，IEEE 1588 Protocol and IEEE 802.1AS，802.1Qaz, 802.1Qbb, 802.1p
- **Data Transfer Rate:** 10 Gigabits Per Second
- **Manufacturer:** ULANSON

## Images

![Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2) - Image 1](https://m.media-amazon.com/images/I/61RGenuzJDL.jpg)
![Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2) - Image 2](https://m.media-amazon.com/images/I/61Ngp9skp7L.jpg)
![Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2) - Image 3](https://m.media-amazon.com/images/I/61sTVwlEA5L.jpg)
![Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2) - Image 4](https://m.media-amazon.com/images/I/61I6CaequlL.jpg)
![Dual-Port 10G PCIe X8 Network Adapter Card with Intel-X550AT 10GBASE-T & NBASE-T PCI Express Network Interface Adapter 10/5/2.5/1GbE Multi Gigabit Ethernet 5 Speed NIC LAN Card(ST7280-X550AT2) - Image 5](https://m.media-amazon.com/images/I/61zTEILwEGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ works and has fit adapter!
*by Q***E on April 19, 2025*

worked great and had an adapter to make it fit.

### ⭐⭐⭐⭐⭐ Economical way to add 2.5Gbit support
*by Z***R on December 30, 2024*

Card installed and recognized by Windows 10, no special drivers necessary.System is also used for VMware work, ESXi 7 requires installing the Net-Community-Driver, current version is 1.2.7.0. Once that is installed, card is available for use and vMotion migrations are considerably faster than over a 1Gbit network.

### ⭐⭐⭐⭐ Easy to install and load drivers.
*by A***A on July 1, 2023*

DIED after two weeks.During its brief life it worked great.Guess I'll be spending a little extra money on something better.We had a lightning storm. I checked my computer devices to see if anything was damaged. Everything runs through an APC ups circuit protector. Everything is fine, however now the Network Adapter is working. Two weeks so far. I'll let you know if that changes. Spooky.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-11*