Sieťová karta Lenovo IBM QLogic 2-port 10GbE SFP+ EVFA, PCIe, Fiber, 10 Gbps

The Lenovo IBM QLogic 2-Port 10GbE SFP+ EVFA network card is a high-performance PCI Express adapter designed for internal installation in servers and compatible systems. It delivers two 10 Gigabit Ethernet SFP+ ports that support fiber connectivity and direct-attach copper (DAC) links, providing up to 10,000 Mbit/s throughput per port. The card implements IEEE 802.3ae 10GbE and power-optimized Ethernet standards such as IEEE 802.3az, and supports VLAN tagging and priority handling (IEEE 802.1Q/802.1p). Based on the QLogic 8200 Virtual Fabric Adapter design, the adapter can provide hardware offload capabilities for converged networking, including Fibre Channel over Ethernet (FCoE) and accelerated iSCSI processing when enabled.

Advantages

The dual SFP+ ports enable flexible deployment with multimode fiber SR modules or DAC cables, allowing adaptation to different rack and cabling environments. The PCIe host interface ensures low-latency, high-throughput data transfer suitable for demanding networking and storage tasks. Support for IEEE networking standards and VLAN/priority features promotes interoperability and traffic segmentation in mixed-vendor infrastructures. Hardware offload for FCoE and iSCSI reduces CPU load on host systems when used with compatible firmware and drivers.

Suitable for

• Server networking in data centers and enterprise environments
• High-performance storage networks and converged storage fabrics
• Virtualization hosts requiring high throughput and low latency
• Environments needing VLAN segmentation and traffic prioritization

Key specifications

• Ports: 2 × 10GbE SFP+ (supports multimode fiber SR and DAC cables)
• Host interface: PCI Express
• Maximum data transfer rate: 10,000 Mbit/s per port
• Connectivity technology: Wired, fiber
• Supported standards: IEEE 802.3x, IEEE 802.3az, IEEE 802.3ae, IEEE 802.1Q, IEEE 802.1p
• Form factor: Full-height PCIe adapter (internal server installation)
• Weight: 0.095 kg
• Converged features: Hardware offload available for FCoE and iSCSI with appropriate firmware/drivers

How to use

Install the card into an available PCI Express slot following the server vendor's service manual and static-safety procedures. Use compatible SFP+ multimode fiber SR modules or DAC cables to connect the adapter to the network or switch fabric. Install the Lenovo/IBM or QLogic drivers and firmware recommended for the adapter and host operating system to enable full functionality, including hardware offload for FCoE and iSCSI when required. Configure network settings, VLANs, and priority rules through the operating system or management tools according to your network design.

Recommendations

For optimal performance, pair the adapter with SFP+ modules and cables that meet the bandwidth and reach requirements of your installation, keep firmware and drivers up to date, and verify compatibility with the host server and switch firmware when enabling FCoE or other offload features.