Lenovo 4XC0R41416 1Gbps PCI Express 2.1 Network Interface Card

Network congestion can slow down critical work, especially when you need several reliable connections at once. The Lenovo 4XC0R41416 1Gbps PCI Express 2.1 Network Interface Card adds four independent Gigabit Ethernet ports through a single PCI-Express slot, giving you the bandwidth and redundancy required for smooth, uninterrupted networking in any desktop or workstation.

Benefits of Lenovo Network Card

You gain the confidence of a stable, wired connection that won’t drop during important tasks, while four ports let you separate traffic for security or performance. The card’s Intel I350 chipset ensures consistent speeds, reducing frustration from lag. Its plug-in design means quick installation, so you can upgrade without hassle. Built-in standards compliance keeps your system safe and reliable for years.

Key Features of a 1Gbps Network Card

• Ports: 4 x Gigabit Ethernet. Four high-speed connections let you link multiple networks or devices simultaneously.
• Data Transfer Rate: 1Gbps. Guarantees fast file transfers and low latency for demanding applications.
• Interface (Bus) Type: PCI Express 2.1. Provides a modern, high-bandwidth pathway directly to the motherboard.
• Connectivity Technology: Wired. Offers a secure, interference-free link compared with wireless alternatives.
• Cabling Type: Ethernet 1000Base-T. Uses standard RJ-45 cables for easy installation and compatibility.
• Data Link Protocol: Gigabit Ethernet. Ensures reliable communication across all ports.
• Features: VMDq, SR-IOV, MSI-X, MSI. Improves virtualisation performance and reduces CPU overhead.
• Compliant Standards: IEEE 802.3. Meets industry networking standards for broad device support.
• Miscellaneous / Compliant Standards: UL, VCCI, C-Tick, BSMI, FCC, KCC. Confirms safety and regulatory compliance.
• Form Factor: Plug-in card. Simple to install in any spare PCI-Express slot.

Usages of a 1Gbps Network Card

Ideal for environments where multiple wired connections are essential:

• Connecting separate LANs for security zones.
• Providing dedicated links for servers, storage, and workstations.
• Enabling high-speed backup traffic without affecting primary network.
• Supporting virtual machines with independent network paths.
• Expanding network capacity in small business or home office setups.

Lenovo Network Card

Many buyers worry that a single-slot card won’t deliver enough performance or that four ports might be unnecessary. Others fear complex driver setups or compatibility issues. This card removes those doubts: the proven Intel I350 chipset handles heavy traffic smoothly, and the PCI-Express 2.1 interface guarantees ample bandwidth. With full compliance to UL, FCC and other standards, you can trust the hardware to work reliably in any certified system, giving you peace of mind and future-proof connectivity.

Specifications