StarTech.com ST10GSPEXNDP2 10Gbps PCI Express Ethernet Adapter

Slow network speeds can cripple backups, large file transfers and streaming in a busy office. The StarTech.com ST10GSPEXNDP2 10Gbps PCI Express Ethernet Adapter is a dual-port 10 Gigabit Ethernet card that fits into a PCIe x4 slot, giving you fast, reliable wired connections for servers or high-performance workstations. It lets you upgrade existing copper cabling to 10 Gbps without replacing the whole network.

Benefits of StarTech.com Ethernet Adapter

You gain peace of mind with redundant ports that keep your connection alive if one link fails, while the built-in load-balancing spreads traffic for smoother performance. The card supports a wide range of speeds, so legacy devices still work alongside the newest 10 GbE gear. Secure boot and PXE support make it suitable for mission-critical servers, and the low-profile bracket ensures it fits compact cases. Overall, the adapter delivers long-term reliability and reduces downtime.

Key Features of a 10Gbps Ethernet Adapter

• PCI Express Interface: PCI Express 3.0 x4. Provides a fast bus for maximum throughput.
• Ports: 2 × 10 Gigabit Ethernet RJ-45. Gives you two independent high-speed connections.
• Speed Support: 10/5/2.5/1 Gbps and 100/10 Mbps auto-negotiation. Works with both new and older network equipment.
• Cabling Compatibility: 10GBASE-T on Cat6 or better. Lets you use existing copper cabling for 10 Gbps.
• NBASE-T Technology: Supports up to 100 m on Cat5e. Extends high-speed capability over standard office wiring.
• Jumbo Frames: 16 K-byte support. Improves efficiency for large data transfers.
• VLAN Tagging: 802.1Q compliance. Enables network segmentation and security.
• AVB & PTP: Audio Video Bridging and Precision Time Protocol. Ideal for synchronized media streams.
• Secure Boot & PXE: UEFI Secure Boot and Preboot Execution Environment. Allows network booting on secure systems.
• Operating System Compatibility: Windows 8/8.1/10/11, Windows Server 2012 R2-2019, Linux 3.10+ LTS. Works with the most common server and desktop platforms.

Usages of a 10Gbps Ethernet Adapter

The adapter fits naturally into many daily scenarios:

• High-speed backups to network-attached storage.
• Real-time video editing over a 10 GbE LAN.
• Virtual machine host traffic aggregation.
• Large database replication between servers.
• Secure boot and PXE deployment in data-center racks.

StarTech.com Ethernet Adapter

Many buyers worry that a 10 GbE card will require expensive fibre cabling or a brand-new switch. They also fear compatibility issues with older servers or operating systems. This adapter removes those doubts by using standard RJ-45 ports that work with Cat6 or even Cat5e cabling, and it supports a full range of speeds from 10 Mbps up to 10 Gbps. Its PCIe 3.0 x4 interface guarantees the bandwidth needed for demanding workloads, while the included low-profile and full-height brackets ensure it fits any chassis. With built-in VLAN tagging, AVB, and secure boot, the card meets both performance and security requirements, making it a safe, future-proof choice for any network-intensive environment.

Specifications