Range/Series Overview
IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.PCI Express LAN Card | Windows , MacOS & Linux | Realtek RTL8125| x4 PCIe. 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.
Features Summary
- Fast data transfer rates
Achieve high-speed networking performance with data transfer rates of up to 2.5 Gbps, enhancing overall productivity and efficiency in data-intensive tasks. - Versatile protocol support
Compatible with Ethernet, Fast Ethernet, Gigabit Ethernet, and 2.5 Gigabit Ethernet, this card adapts to various networking needs effortlessly. - Robust operational range
Functionality is maintained in temperatures from 5°C to 50°C, making it suitable for diverse working environments. - Space-saving design
The low-profile form factor allows for easy integration into compact PCs, maximizing usage of internal space without sacrificing performance. - Regulatory compliance
Adheres to FCC, RoHS, and REACH standards, ensuring quality and environmental responsibility in its manufacturing.
Specification Summary
Product Description
Startech 1 Port PCIe Network Card - 2.5Gbps 2.5GBASE-T PCIe Network Card x4 PCIe - PCI Express LAN Card - RTL8125 (ST2GPEX) - network adapter - PCIe x4 - 10M/100M/1G/2.5 Gigabit Ethernet x 1
Device Type
Network adapter
Form Factor
Plug-in card - low profile
Interface (Bus) Type
PCI Express x4
Ports
10M/100M/1G/2.5 Gigabit Ethernet x 1
Dimensions (WxDxH)
12 cm x 8 cm x 2 cm
Cabling Type
Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T, Ethernet 2.5GBase-T, NBase-T
Data Link Protocol
10Mb LAN, 100Mb LAN, 1GbE, 2.5GbE
Data Transfer Rate
2.5 Gbps
Processor
Realtek Semiconductor RTL8125
Compliant Standards
IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3bz
System Requirements
Microsoft Windows Server 2008 R2, Microsoft Windows 7 / 8 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2016 R2, Linux 2.4.20 - 4.x LTS versions only
Manufacturer Warranty
2-year warranty