StarTech.com ST10GPEXNDPI 10Gbps PCI Express 3.0 x4 Adapter

Slow network speeds can cripple your server’s performance, especially when multiple users need fast access to large files. The StarTech.com ST10GPEXNDPI 10Gbps PCI Express 3.0 x4 Adapter adds two high-speed Ethernet ports to any PCI-Express slot, letting you run 10G, 5G, 2.5G, 1G or 100 Mbps over existing cabling. It gives you the bandwidth you need without costly rewiring, keeping your workflow smooth and responsive.

StarTech.com Network Adapter

With this dual-port card you’ll notice instantly how much easier it is to move data between workstations, storage arrays and the cloud. The card fits into both full-size and low-profile chassis, so installation feels straightforward no matter your case size. Once installed, the auto-MDI/MDI-X ports negotiate the best speed automatically, so you spend less time configuring and more time using the network.

Benefits of StarTech.com Network Adapter

• Faster transfers: Move large files in a fraction of the time compared with 1 Gbps links.
• Cost-effective upgrade: Use your existing Cat5e or Cat6a cabling, avoiding expensive rewiring.
• Future-proof: Support for 10G, 5G and 2.5G keeps you ready for upcoming network equipment.
• Simplified management: Auto-uplink and VLAN tagging reduce the need for manual settings.
• Reliable performance: Intel X550AT2 chipset ensures stable connections even under heavy load.

Key Features of a 10Gbps Network Adapter

• Ports: 2 × 10Gb Ethernet RJ-45. Two high-speed ports give you redundancy and extra bandwidth.
• Speed options: 10G/5G/2.5G/1G/100Mbps. Choose the optimal rate for each connection without changing hardware.
• Interface: PCI Express 3.0 ×4. Provides the bandwidth required for full-duplex 10 Gbps operation.
• Cabling: Ethernet 10GBase-T. Works with Cat6a for 10 Gbps and Cat5e for lower speeds.
• Jumbo frames: 9 KB. Larger frames improve efficiency for data-intensive applications.
• VLAN tagging: 802.1Q support. Simplifies network segmentation and security.
• Auto-MDI/MDI-X: Automatic uplink detection removes the need for crossover cables.
• OS compatibility: Windows 7/8/10/Server 2008 R2-2019 (64-bit) and Linux 3.x-4.11 LTS. Broad support for most environments.
• Form factor: Plug-in card - low profile with optional full-size bracket. Fits tight spaces and standard servers alike.
• Power: PCI-Express bus powered. No extra power cables required for installation.

Usages of a 10Gbps Network Adapter

This adapter is ideal for IT professionals upgrading servers, workstations or small-business NAS devices that need higher throughput without overhauling cabling. It also suits video editors, virtualisation hosts and data-centre administrators who require fast, reliable links to modern multi-gigabit switches or routers.

Specifications