ST2GPEX - Startech 1 PT 2.5GBPS PCIE NETWORK CARD PROVIDES | Aztek Computers
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SKU: KBXG9YZU03 |  Mfg. Part: ST2GPEX  | UPC: 065030882040  |  0 Reviews  |     Share

ST2GPEX - Startech 1 PT 2.5GBPS PCIE NETWORK CARD PROVIDES 2.5GBE NETWORK CONNECTIVITY - MULTI-GIGA

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Product Overview

StarTech.com 1 Port 2.5Gbps 2.5GBASE-T PCIe Network Card x4 PCIe - Windows, MacOS & Linux - PCI Express LAN Card - RTL8125 (ST2GPEX)

Expert Overview

The StarTech.com 1 Port 2.5Gbps PCIe Network Card, part number ST2GPEX, provides 2.5GbE network connectivity for servers and desktop computers. This x4 PCIe card adds a single copper Ethernet port, enabling Multi-Gigabit Ethernet access at speeds of 2.5 Gbps, 1G, 100Mbps, and 10Mbps. It is designed for businesses seeking to upgrade network bandwidth without replacing existing CAT5e cabling infrastructure, supporting distances up to 100 meters depending on network configuration. Featuring 2.5GBASE-T technology and the Realtek RTL8125 chipset, this adapter supports advanced Multi-Gigabit systems, including specific Cisco and Aruba Networks equipment. It also includes support for 16K Jumbo Frames, Auto-MDIX, and Wake-on-LAN (WoL), offering a practical solution for enhancing network throughput in a cost-effective manner.

Technical Specifications

General Information
Manufacturer:StarTech.com
Manufacturer Part Number:ST2GPEX
Manufacturer Website Address:http://www.startech.com
Brand Name:StarTech.com
Product Model:ST2GPEX
Product Name:2.5Gbps 2.5GBase-T PCIe Network Card
Marketing Information:

This single-port 2.5Gbps PCIe network card offers a versatile and low-cost way to deploy 2.5GbE network connectivity. It adds one copper Ethernet port to your server or desktop computer and provides Multi-Gigabit Ethernet access to your network at four speeds: 2.5 Gbps, 1G, 100Mbps, 10Mbps.

Cost-Effective Multi-Gigabit Ethernet Solution

The 2.5GBASE-T NIC provides additional bandwidth using your existing Ethernet infrastructure to help reduce the cost of cabling upgrades. The card enables you to connect to 2.5GBASE-T and NBASE-T equipment at network speeds of 10Mbps, 100Mbps, 1Gbps, 2.5Gbps over your CAT5e cabling (up to 100 m depending on the network configuration).

Optimal Technology for Optimal Performance

The network adapter card adds one Ethernet port to your workstation through a x4 PCIe slot. It features 2.5GBASE-T technology, supporting advanced Multi-Gigabit systems, including Cisco campus switches and Aruba Networks access points. The network card also supports NBASE-T and additional features including 16K Jumbo Frames, Auto-MDIX and Wake-on-LAN (WoL).

Efficient Ethernet

The Realtek RTL8125 chipset, compliant with IEEE 802.3az and IEEE802.3u supports the PCIe 2.0 interface for PC embedded applications. It provides up to a 250% increase in data rate over Gigabit Ethernet and requires no changes to existing cable infrastructure.

The ST2GPEX is backed by a StarTech.com 2-year warranty and free lifetime technical support.


Packaged Quantity:1
Product Type:2.5Gigabit Ethernet Adapter
Interfaces/Ports
Host Interface:PCI Express x4
Total Number of Ports:1
Number of Network (RJ-45) Ports:1
Media & Performance
Media Type Supported:Twisted Pair
Network & Communication
Network Technology:
  • 2.5GBase-T
  • 1000Base-T
  • 10/100Base-TX

Physical Characteristics
Form Factor:Plug-in Card
Height:0.8"
Width:4.7"
Depth:3.1"
Weight (Approximate):4.90 oz
Miscellaneous
Package Contents:
  • 2.5Gbps 2.5GBASE-T PCIe Network Card
  • 1 x Low-Profile Bracket
  • 1 x Quick-Start Guide

Device Supported:Server/Switch/Computer/Workstation/Access Point
Environmentally Friendly:Yes
Environmental Certification:
  • RoHS
  • REACH
  • WEEE

Country of Origin:China
Warranty
Limited Warranty:2 Year

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • TAA Compliant:
  • Country of Origin:
  • STARTECH
  • ST2GPEX
  • B07ZZHGMKL
  • 065030882040
  • New
  • 3.22 lbs
  • 7 X 1 X 6
  • Today - Sep 28, 2026
  • Nov 02, 2019
  • Yes
  • CN
Product Identifiers: Brand: Startech • Part #: ST2GPEX • UPC: 065030882040 • ASIN: B07ZZHGMKL • Category: Network Cards • TAA Compliant

Frequently Asked Questions

What operating systems are supported by this network card?

The StarTech.com ST2GPEX network card supports Windows, MacOS, and Linux operating systems.

What is included in the package with the network card?

The package includes the 2.5Gbps 2.5GBASE-T PCIe Network Card, one low-profile bracket, and a quick-start guide.

What type of PCIe slot is required for this network card?

This network card requires a PCI Express x4 slot for installation into a server or desktop computer.

Can this network card be used with existing CAT5e cabling?

Yes, the card is designed to provide 2.5Gbps connectivity over existing CAT5e cabling for distances up to 100 meters, depending on network configuration.

ST2GPEX - Startech 1 PT 2.5GBPS PCIE NETWORK CARD PROVIDES 2.5GBE NETWORK CONNECTIVITY - MULTI-GIGA

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