Startech
StarTech 1 Port 2.5Gbps 2.5GBASE-T PCIe Network Card x4 PCIe - Windows ST2GPEX
- SKU:
- 18198863
- MPN:
- 238625
- Availability:
- Usually ships the same or next business day. In stock at our CA, MS, NJ, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/13/2025 01:20:37 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $44.71 each 44.71 |
| Buy 3 | and pay only $41.82 each 41.82 |
| Buy 4 - 9 | and pay only $40.84 each 40.84 |
| Buy 10 or above | and pay only $39.10 each 39.1 |
- Stock Update:
- 12/13/2025 01:20:37 AM PST
Description
This item is brand-new, factory sealed.
StarTech.com 1 Port PCIe Network Card - 2.5Gbps 2.5GBASE-T PCIe Network Card x4 PCIe - PCI Express LAN Card - RTL8125 (ST2GPEX)- The StarTech advantage StarTech offers a 2-year and free lifetime technical support on this PCI Express 2 1 LAN card and has been the it Pro's Choice since 1985
- Cost effective This Multi-Gigabit NIC provides additional bandwidth using your existing Ethernet infrastructure to help reduce the cost of cabling upgrades
- Versatile solution compatible with both 2 5Gbase-t and NBASE-T specifications This server NIC card is designed to be widely compatible with your equipment
- Flexible installation This 2 5 Gaps network interface card adds one Ethernet port to your computer or desktop workstation using a x4 PCIe slot and COMES with both standard and low-profile brackets
- Up to 2 5G the Multi-Gigabit NIC supports four network speeds 2 5Gbps 1Gbps 100Mbps and 10Mbps
- Brand Name: StarTech
- Item model number: ST2GPEX
- Item Weight: 4 ounces
- Package Dimensions: 6.8 x 5.8 x 1.3 inches
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 PCIe 2 1 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 PCI express 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 2-year and free lifetime technical support
Package Contents:
- 2.5Gbps 2.5GBASE-T PCIe Network Card
- 1 x Low-Profile Bracket
- 1 x Quick-Start Guide
Features
- 2.5Gbps 2.5GBASE-T PCIe Network Card
- 1 x Low-Profile Bracket
- 1 x Quick-Start Guide
Environmentally Friendly:
Yes
Device Supported:
Access Point
Switch
Computer
Server
Workstation
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin:
China
Specs
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Weight (Approximate) | 4.90 oz |
| Height | 0.8" |
| Width | 4.7" |
| Depth | 3.1" |
| Warranty | |
| Limited Warranty | 2 Year |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Host Interface | PCI Express x4 |
| Number of Network (RJ-45) Ports | 1 |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| 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. More from the Manufacturer More from the Manufacturer |
| Product Type | Gigabit Ethernet Card |
| Product Name | 2.5Gbps 2.5GBase-T PCIe Network Card |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ST2GPEX |
| Product Model | ST2GPEX |
| Packaged Quantity | 1 Each |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Network & Communication | |
| Network Technology |
|
Warranty Information