StarTech.com 1-Port 2.5GbE M.2 2280 Network Card, NBASE-T PCIe Ethernet Card, Intel I225-V, Multi-Gigabit NIC, Desktop LAN Card, Win/Linux

Upgrade your desktop networking with a compact, high-performance 2.5 Gigabit Ethernet NIC that sits neatly in an M.2 slot. Built around the Intel I225-V chipset, this StarTech NBASE-T network card delivers robust performance, low latency, and solid data integrity for demanding home offices, gaming rigs, workstations, and small business PCs. Its multi-speed capability (2.5G, 1G, 100M, 10M) ensures compatibility with current and legacy networks, so you can enjoy faster file transfers, smoother online gaming, and reliable network backups without tearing down your existing infrastructure.

The M.2 2280 form factor makes this NIC an ideal upgrade for systems with limited space or those aiming to preserve PCIe slots for other peripherals. The card uses a PCIe interface to deliver a minimal footprint while still providing the bandwidth needed for modern workloads. With support for NBASE-T, you can ride the upgrade wave at your own pace, leveraging faster switches or simply plugging into the equipment you already own. In addition, the integration of Intel vPro technology on supported platforms adds an extra layer of reliability and manageability for business environments, helping IT teams monitor and optimize network performance more effectively.

• Experience multi-gigabit performance with a 2.5GbE RJ-45 port that automatically negotiates to the fastest common speed (2.5G/1G/100M/10M) based on your network, cable, and switch capabilities, ensuring you always get the best possible throughput without manual tuning.
• Benefit from a compact M.2 2280 form factor that fits in slim desktops, HTPCs, and other systems with constrained PCIe expansion slots, while still delivering enterprise-grade Ethernet performance for everyday tasks and high-bandwidth workloads.
• Rely on the Intel I225-V chipset for dependable data integrity and streamlined throughput, with hardware-accelerated features designed to minimize CPU overhead during large file transfers, backups, and streaming workloads.
• Achieve broad OS compatibility and straightforward installation on Windows and Linux distributions, with driver support from Intel and StarTech that keeps your NIC current as software ecosystems evolve.
• Leverage existing Cat5e or Cat6 cabling to connect to a modern or legacy network, reducing the need to replace infrastructure and enabling a seamless upgrade path for long-term cost efficiency.

Technical Details of StarTech 1-Port 2.5GbE M.2 2280 NIC

• Chipset: Intel I225-V, featuring Intel vPro technology on supported platforms for enhanced performance, reliability, and data integrity in professional environments.
• Form Factor: M.2 2280 (NGFF); Interface: PCIe (PCIe x1) to the motherboard, designed for easy insertion into compatible M.2 slots and slim desktops.
• Networking: 1 x RJ-45 2.5GbE port implementing NBASE-T multi-speed Ethernet with auto-negotiation to 2.5G/1G/100M/10M.
• Cable Requirement: Works with standard Ethernet cabling, including Cat5e and Cat6, up to 100 meters, enabling flexible integration into existing network layouts.
• Operating System Support: Compatible with Windows and Linux operating systems, with drivers provided by Intel and StarTech to ensure broad driver availability and ongoing compatibility.
• Key Features: Multi-Gigabit NIC capabilities, low-profile design compatibility, LED indicators for link/activity to simplify status monitoring, and broad vendor interoperability in mixed-network environments.
• Performance & Compatibility: Optimized for desktop LAN use, game streaming, large file transfers, cloud backups, and work-from-home setups, delivering stable throughput across diverse network topologies without compromising CPU resources.
• Reliability: Built with high-quality components and supported by standard networking features (jumbo frames, VLAN tagging, and basic NIC offloads) to maximize throughput while maintaining stable connections.

How to Install StarTech 1-Port 2.5GbE M.2 NIC

• Power down your computer, unplug all cables, and open the chassis to access the motherboard and expansion areas.
• Identify a compatible M.2 slot that supports PCIe connections (M-key is common for this type of NIC) and insert the StarTech 1-Port 2.5GbE M.2 NIC firmly into the slot.
• Secure the card with a mounting screw if your enclosure requires one to prevent movement during operation.
• Connect a standard RJ-45 Ethernet cable to the NIC’s Ethernet port, then close the chassis and reconnect power and peripherals.
• Boot the system and install the latest drivers from Intel or StarTech support pages. On Windows, allow the OS to detect the new device and complete the driver installation; on Linux, install the recommended kernel/module packages and load the appropriate driver.
• Configure network settings in your operating system (enable the 2.5G link, set MTU if needed, and apply any required VLANs). Verify the connection speed and activity indicators show the expected 2.5G capability when testing with a compatible network switch or router.

Frequently asked questions

• Q: What speeds does this NIC support?
  A: The NIC supports 2.5GbE, with auto-negotiation to 2.5G/1G/100M/10M, allowing seamless operation across mixed-speed networks.
• Q: What form factor and interface does it use?
  A: It uses an M.2 2280 form factor with a PCIe x1 interface to the motherboard, designed for compact desktop builds and space-constrained systems.
• Q: Which cables are required?
  A: It works with standard Ethernet cabling, specifically Cat5e or Cat6, up to 100 meters, making it compatible with most existing home and office networks.
• Q: Which operating systems are supported?
  A: Windows and Linux are supported, with driver packages available from Intel and StarTech to ensure compatibility across generations of software.
• Q: Do I need a special switch or router?
  A: No special hardware is required beyond a compatible 2.5G-capable switch or router for full 2.5G performance; it also works on legacy 1G networks with auto-negotiation.