Network adapter Lenovo X540-T2 Dual Port 10Gbase, PCIe dual 10GbE

Lenovo X540-T2 Dual Port 10Gbase, PCIe dual 10GbE is a server- and workstation-grade network adapter that provides two 10 Gigabit Ethernet ports on a single PCIe add-in card. Engineered for environments that require increased bandwidth and low-latency wired connectivity, this Lenovo network card supports high-throughput tasks such as virtualization, storage access, and data-intensive applications. The adapter is compatible with standard PCIe slots and carries manufacturer identification MPN 49Y7973-RFB and EAN 5715328120945 for inventory and compatibility checks.

Advantages

The dual 10GbE configuration delivers higher aggregate throughput and redundancy compared to single-port solutions, enabling improved network performance for demanding workloads. As a PCIe card, it integrates into existing server and workstation architectures without requiring proprietary backplanes. The adapter is designed for reliable, low-latency operation suitable for virtualization, clustered storage, and high-performance computing environments.

Suitable for

• Virtualization hosts and hyper-converged infrastructure
• Direct-attached or networked storage access and SAN front-ends
• High-bandwidth application servers and database servers
• Server consolidation and link aggregation setups
• Workstations requiring fast wired connections for large file transfers

Key specifications

• Brand: Lenovo
• Model: X540-T2
• Ports: 2 × 10 Gigabit Ethernet (10Gbase)
• Interface: PCIe add-in card
• MPN: 49Y7973-RFB
• EAN: 5715328120945
• Category: Network Cards

How to use

Power down the host system and unplug power before installation. Install the Lenovo X540-T2 into an available standard PCIe slot on the server or workstation motherboard, secure the bracket to the chassis, and reconnect power. After booting the operating system, install or verify drivers provided by Lenovo or the operating system vendor and configure network settings such as IP addressing, VLANs, or link aggregation according to your network design. Monitor link status and throughput using standard OS tools or management software.

Usage recommendations

For optimal results, use certified SFP+/copper 10G cables and connectors recommended by Lenovo or your hardware vendor, and ensure firmware and drivers are kept up to date. When deploying in production, test the adapter in a staging environment to validate compatibility with the server, switch, and operating system before full-scale rollout.