Netgear 2x40G QSFP+ Port Card

Designed for enterprise networks and data centers, the Netgear 2x40G QSFP+ Port Card provides scalable, high-speed connectivity that keeps pace with growing traffic, virtualization, and cloud workloads. This expansion module plugs into compatible Netgear devices to unlock two 40 Gigabit Ethernet ports, supporting high-bandwidth uplinks between switches, servers, storage, and core routers. The card embraces the most commonly used 40G Ethernet standards—40GBASE-SR4 for multimode fiber, 40GBASE-LR4 for long-haul single-mode fiber, and 40GBASE-CR4 for copper backplane configurations—allowing you to select the optimal physical medium for your facility. With its robust design, the card helps minimize latency while maximizing throughput, delivering predictable performance for latency-sensitive applications, virtualization, database workloads, and real-time analytics. By adopting this QSFP+ expansion module, organizations can extend their current Netgear ecosystem without a full equipment replacement, protecting existing investments while paving the way for future growth.

• High-capacity 40G Ethernet ports: Two QSFP+ ports deliver up to 80 Gbps of total bandwidth, enabling fast uplinks, inter-switch connections, and rapid data transfers in a busy data center.
• Flexible 40GBASE options: Supports 40GBASE-SR4, 40GBASE-LR4, and 40GBASE-CR4 standards, providing fiber and copper pathways to match your fiber infrastructure and distance requirements.
• Expansion-ready design: 2.0 x Expansion Slots allow seamless integration with compatible chassis and backplanes, supporting scalable deployments as network demands grow.
• Plug-and-play integration: Optimized for easy deployment with Netgear switches and routers, enabling quick installation with minimal downtime and straightforward management.
• Ideal for demanding workloads: Engineered for data centers, virtualization, cloud environments, and enterprise networks needing fast, reliable interconnects between servers, storage, and core networking devices.

Technical Details of Netgear 2x40G QSFP+ Port Card

• Ports: 2x QSFP+ ports
• Data rate: 40 Gbps per port; 80 Gbps aggregated bandwidth
• Standards supported: 40GBASE-SR4, 40GBASE-LR4, 40GBASE-CR4
• Interface type: QSFP+ expansion module
• Expansion slots: 2.0 x Expansion Slots
• Form factor: Expansion card/module designed for compatible Netgear devices
• Cabling options: Multimode fiber (SR4), Single-mode fiber (LR4), Copper DAC (CR4)
• Compatibility: Designed to work with Netgear data networking devices that support QSFP+ expansion modules
• Firmware: Firmware may be updated; verify latest releases for optimal compatibility and performance

How to install Netgear 2x40G QSFP+ Port Card

• Power down and prepare: Power down the Netgear device and unplug all cables to avoid any electrical or data loss during installation.
• Access the chassis: Remove the chassis cover or access panel according to the device’s service manual to reach the expansion area.
• Insert the card: Align the Netgear 2x40G QSFP+ Port Card with the appropriate expansion slot and firmly seat it until it is securely integrated into the backplane.
• Connect the cables: Attach the appropriate 40GBASE-SR4 (fiber), 40GBASE-LR4 (fiber), or 40GBASE-CR4 (copper DAC) cables to the QSFP+ ports, ensuring correct media and lane counts.
• Finalize installation: Reinstall any covers, replace the chassis panels, and reconnect power. Power on the device and verify link status in the management interface or CLI.
• Verify and update: Check interface status, perform basic throughput tests, and apply the latest firmware if needed to ensure compatibility and stability.

Frequently asked questions

• What does the Netgear 2x40G QSFP+ Port Card do? It adds two 40 Gbps QSFP+ ports to a compatible Netgear device, enabling high-bandwidth interconnects for uplinks, inter-switch links, and backbone connections.
• What standards does it support? The card supports 40GBASE-SR4, 40GBASE-LR4, and 40GBASE-CR4 Ethernet standards to accommodate both fiber and copper cabling options.
• How many expansion slots does it require? It is designed with 2.0 x Expansion Slots for compatible chassis and backplanes, enabling scalable deployment in growing networks.
• Is this compatible with all Netgear devices? It is designed for Netgear switches and routers that support QSFP+ expansion modules. Check your device’s compatibility guide or firmware requirements before purchasing.
• Do I need special drivers? In most cases, no additional drivers are required; the card uses standard 40G interface functionality. Some devices may require firmware updates for optimal operation.