Intel I226-V 4-Port 2.5GbE PCIe Network Card
Upgrade to 2.5GbE Wired Networking
This 4-port PCIe network card adds four independent 2.5Gbps RJ45 Ethernet ports to your desktop, NAS, firewall appliance or workstation. It is a practical upgrade for large file transfer, home servers, virtualization, routing and multi-network environments.
Intel I226-V Chipset
Powered by the Intel I226-V controller, this NIC supports 10Mbps, 100Mbps, 1Gbps and 2.5Gbps network speeds. It is suitable for users who need stable wired performance for NAS storage, firewall systems, virtual machines and high-speed local network transfer.
PCIe x4 Interface
This 4-port network card uses a PCIe x4 interface and is compatible with PCIe x4, x8 and x16 slots. It does not support PCIe x1 slots. Please check your motherboard slot before purchase.
Easy Installation
Install the card into a compatible PCIe x4, x8 or x16 slot, secure the bracket, connect Ethernet cables and install the required driver if your operating system does not detect the card automatically.
Built for Multiple Network Scenarios
- NAS file backup, cloud sync and media storage
- pfSense, OPNsense and OpenWRT firewall/router builds
- Proxmox, TrueNAS, Unraid and HomeLab projects
- Workstations requiring network expansion or isolation
- Gaming, streaming and large local file transfers
Specifications Chipset Intel I226-V Ports 4 x RJ45 Ethernet Ports Max Speed 2.5Gbps per port Supported Speed 10Mbps / 100Mbps / 1Gbps / 2.5Gbps Interface PCIe x4, compatible with PCIe x4 / x8 / x16 slots Cable Cat5e or higher recommended Bracket Full-height and low-profile brackets included Package Includes
- 1 x Intel I226-V 4-Port 2.5GbE PCIe Network Card
- 1 x Full-height bracket
- 1 x Low-profile bracket
Frequently Asked Questions
Q: Is this a Wi-Fi card?
A: No. This is a wired Ethernet network card with four RJ45 ports. It is not a wireless adapter.
Q: Does it support pfSense and OPNsense?
A: Yes. The Intel I226 controller is widely used in pfSense, OPNsense, OpenWRT, Proxmox and TrueNAS environments. Please ensure your operating system is updated to the latest version for best compatibility.
Q: Does it work with PCIe x1 slots?
A: No. This 4-port card requires a PCIe x4, x8 or x16 slot.
Q: What Ethernet cable should I use for 2.5Gbps?
A: Cat5e cable is suitable for 2.5Gbps up to 100 meters. Cat6 and Cat6a cables are also compatible.
Q: What should I do if the card is not recognized?
A: Please reseat the card, try another PCIe x4/x8/x16 slot, enable PCIe/LAN options in BIOS, update the motherboard BIOS, and install the latest Intel network driver if required.
Important Note: This is a wired Ethernet NIC, not a Wi-Fi card. Please confirm your motherboard slot and operating system compatibility before ordering. ```
