StarTech.com ST10GSPEXNB2 10Gbps PCIe Ethernet Adapter

Slow network speeds can cripple data-intensive tasks like backups, large file transfers or high-definition streaming. The StarTech.com ST10GSPEXNB2 10Gbps PCIe Ethernet Adapter is a single-port PCI Express card that gives your server or workstation a fast, reliable wired connection, supporting speeds from 100 Mbps up to 10 Gbps to keep your workflow smooth and efficient.

StarTech.com Ethernet Adapter

With this adapter installed you’ll notice a smoother experience when moving large amounts of data or accessing cloud services. The card fits into any PCIe x2 3.0 or newer slot and comes with both standard and low-profile brackets, so it adapts to a range of chassis sizes. It works with Windows, Windows Server and Linux, delivering consistent performance without the need for additional hardware.

Benefits of StarTech.com Ethernet Adapter

• Faster transfers: Move large files in a fraction of the time compared with 1 Gbps links.
• Reduced bottlenecks: Keep applications like FTP, backup software and streaming services running without slowdown.
• Legacy compatibility: Supports 100 Mbps and 1 Gbps speeds, so older equipment can still connect.
• Future-proof: 10 Gbps capability works with modern switches from Cisco, HPE and Juniper.
• Easy maintenance: Backed by a 2-year warranty and lifetime multilingual technical support.

Key Features of a 10Gbps Ethernet Adapter

• Speed: 10Gbps. Provides the highest wired throughput for demanding workloads.
• Ports: 1 × RJ-45 (100M/1G/2.5/5/10 Gbps). One versatile connector handles all common Ethernet speeds.
• Interface: PCI Express 3.0 x2. Enables fast data paths directly from the motherboard.
• Cabling: NBase-T. Allows 10 Gbps over existing Cat6 or better copper cabling up to 100 m.
• Jumbo Frame: 16 KB. Reduces CPU overhead when transferring large packets.
• VLAN Tagging: IEEE 802.1Q. Simplifies network segmentation and security.
• AVB: Audio-Video Bridging support. Ensures low-latency delivery for media streams.
• PXE Boot: Secure boot capable. Lets you boot computers over the network safely.
• Auto MDIX: Automatic crossover detection eliminates the need for special cables.
• Power: Low power consumption, fitting into standard server power budgets.

Usages of a 10Gbps Ethernet Adapter

This adapter is ideal for IT professionals upgrading server farms, video editors needing rapid media transfers, and small-business owners who want to future-proof their network without rewiring. It also suits developers running virtual machines or containers that demand high-speed network access, as well as anyone looking to maximise the performance of existing Cat6 infrastructure.

Specifications