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STARTECH.COM

STARTECH.COM ST2GPEX

1 Port 2.5Gbps 2.5GBASE-T PCIe Network Card x1 PCIe - Windows, MacOS & Linux

MPNST2GPEXNetwork adaptersUpdated

Key facts

Part number
ST2GPEX
Brand
STARTECH.COM
Category
Network adapters
Price
AUD 75.89≈ USD 52.98 RRP
Availability
On request — ask for a quote

The STARTECH.COM ST2GPEX is a network adapter listed in the Prology Parts Index. RRP AUD 75.89≈ USD 52.98 (Oct 2026). Request a quote for volume pricing, or sell us your used network adapters.

Overview

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.

  • Enjoy superfast data transfer of up to 2000 MB/s with PCI Express x4 card, between the network card and motherboards
  • Supports cost-efficient twisted pair cables for speedy data transfer up to 100 meters
  • With the 2.5GBase-T technology get up to 100Mbps data transfer rate over the twisted pair cable
  • Connect to a wired network with this single port network adapter for a hassle-free and quick response

Specifications

General

Media Type Supported
Twisted Pair
Number of Network (RJ-45) Ports
1
Total Number of Ports
1
Product Type
2.5Gigabit Ethernet Adapter

Manufacturer Website Address

Product Model
ST2GPEX
Product Name
2.5Gbps 2.5GBase-T PCIe Network Card
Network Technology
10/100Base-TX

2.5GBase-T

Weight (Approximate)
138.9 g
Form Factor
Plug-in Card
Height
20.3 mm
Width
119.4 mm
Depth
78.7 mm

Price history

Latest
AUD 75.89≈ USD 52.98
Oct 2026
Lowest recorded
AUD 75.89≈ USD 52.98
Highest recorded
AUD 75.89≈ USD 52.98
Recorded
2026
1 price point

AUD 75.89 rrp, recorded

Why buy from Prology

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  • Warranty includedParts are covered by a Prology warranty – ask us for the terms.
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  • Real people, quick repliesQuotes and answers within 1 business day.

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Prology buys used and surplus network adapters – including ST2GPEX. Sell outright or trade in against your next order. Offer within 1 business day.