Lenovo Emulex VFA5 2x10 GbE SFP+ PCIe Adapter

Overview

The Lenovo 00JY820 is a PCIe network adapter designed to provide two 10 Gigabit Ethernet connections via SFP+ modules, delivering up to 10 Gbps per port. It supports high throughput and low latency, making it suitable for data-intensive workloads in enterprise server environments. This adapter fits seamlessly into Lenovo System x servers, enabling scalable and high-speed connectivity while maintaining standard Ethernet protocols.

Key features

• Dual 10 Gigabit Ethernet ports that enable high-speed data transfer and low latency communication
• PCIe interface for straightforward installation into compatible server slots
• Supports SFP+ optical modules, allowing flexible connection options with 10 GbE switches
• Standard Ethernet protocols ensure compatibility with existing network infrastructures
• Combined bandwidth of up to 20 Gbps when both ports are active, ideal for link aggregation or traffic separation
• Compatible with a range of Lenovo System x servers, simplifying network standardization across deployments

Key specs

• Network ports: 2 x 10 Gigabit Ethernet (SFP+)
• Interface: PCIe
• Maximum bandwidth: 20 Gbps combined across two ports
• Supported servers: Lenovo System x3250 M5, x3500 M5, x3550 M5, x3650 M5, x3850 X6, x3950 X6, nx360 M5

Connectivity and compatibility

This adapter connects to 10 Gigabit Ethernet switches using SFP+ optical modules, which provide flexible and reliable fiber or copper connections depending on the module used. It integrates smoothly with Lenovo System x servers, making it a practical choice for environments that require consistent network hardware across multiple server models.

• Supports standard Ethernet protocols for broad network compatibility
• Works with a variety of SFP+ modules to match different cabling and distance requirements
• Designed specifically for Lenovo System x M5 and X6 server families

Ideal uses and environments

This network adapter is well suited for virtualization hosts that demand fast east-west traffic, application servers managing high transaction volumes, and storage or backup systems requiring increased bandwidth. It also fits edge or branch office setups aiming to upgrade to 10 Gigabit Ethernet without overhauling their existing network standards.

Organizations running mixed Lenovo System x server environments will find this adapter a strong choice for standardizing network connectivity while supporting demanding workloads.