Lähetin-vastaanotinmoduuli NVIDIA 980-9I510-00NS00 400GbE 400GBase-SR8 850nm

The NVIDIA 980-9I510-00NS00 400GbE 400GBase-SR8 850nm transceiver module is an optical pluggable device engineered for short-reach, high-throughput Ethernet links in data center and aggregation environments. It implements the 400GBase-SR8 standard and operates at an 850 nm wavelength using multi-lane parallel optics, enabling 400 gigabit-per-second connectivity between compatible switch and server ports. The module is intended for professional networking deployments that require low-latency, high-bandwidth fiber connections over multimode fiber.

Advantages

The transceiver supports full 400GbE data rates with parallel optical lanes to maintain low latency and consistent throughput across short distances. Its 850 nm VCSEL-based design provides reliable performance with standard multimode fiber infrastructures. The small form-factor pluggable interface allows for hot-swappable installation in compatible network equipment, reducing maintenance windows and simplifying upgrades. The module is compatible with common data center topologies for spine-leaf and aggregation links.

Suitable for

• Short-reach data center interconnects over multimode fiber
• High-density switch-to-switch or server-to-switch aggregation links
• Low-latency fabric segments in cloud and enterprise networks
• Network refreshes where 400GbE port capacity is required

Key specifications

• Nominal data rate: 400 Gbit/s (400GbE)
• Standard: 400GBase-SR8
• Wavelength: 850 nm
• Optical interface: multi-lane parallel optics (8 lanes)
• Fiber type: multimode fiber (MMF), optimized for OM3/OM4
• Form factor: small form-factor pluggable (hot-pluggable)

How to use

Install the transceiver into a compatible 400GbE port following the switch or server vendor's instructions for hot-pluggable optics. Use appropriate MPO/MTP multimode fiber cabling and ensure correct polarity and connector cleanliness before insertion. Verify link status and interface configuration in the network device's management interface after installation. For best results, match fiber type and cable length to the transceiver's supported reach and adhere to the equipment manufacturer's guidelines for optical power margins.

Recommendations

Confirm compatibility with your switch or server model and use multimode fiber rated for OM3 or OM4 performance. Maintain connector cleanliness, use dust caps when ports are idle, and monitor link health via device diagnostics. For deployment planning, consider cable management and port density to support high-density 400GbE installations.