LR-LINK LRSD854X-X1ATM 400G QSFP-DD multi-mode optical module supporting 100m transmission for data centers.
High-density data center interconnects often struggle with bandwidth bottlenecks when scaling AI training clusters or cloud infrastructure. Traditional cabling solutions may not support the necessary throughput without excessive power draw or space constraints.
The LRSD854X-X1ATM delivers an aggregate bit rate of 425Gb/s via 8 lanes, enabling seamless high-speed data transfer. Its compliance with IEEE 802.3bs ensures reliable connectivity over 100 meters on multi-mode fiber, eliminating signal degradation issues in short-reach deployments. The module operates with a maximum power consumption of just 8W, significantly reducing cooling costs and energy usage compared to older generation optics.
Ideal for top-of-rack switches and server uplinks in modern data centers, this QSFP-DD module supports 850nm wavelength transmission. It provides a robust, hot-pluggable solution for network administrators seeking to upgrade capacity without replacing existing fiber plant infrastructure. This component ensures stable performance for demanding enterprise workloads.
Supports 425Gb/s aggregate bit rate for ultra-high-speed data transmission.
Maximum power consumption of only 8W, reducing operational costs.
Fully compliant with IEEE 802.3bs and QSFP-DD MSA standards.
Achieves transmission distances up to 100 meters on multi-mode fiber.
Complete technical details for integration and deployment planning.
| Form Factor | QSFP-DD |
|---|---|
| Data Rate | 400G / 425Gb/s Aggregate Bit Rate |
| Fiber Type | Multi-Mode |
| Transmission Distance | 100m |
| Standard Compliance | IEEE 802.3bs, QSFP-DD Rev 6.3 |
| Wavelength | 840 - 860 nm |
| Power Consumption | Max 8W |
|---|---|
| Supply Voltage | 3.14V - 3.46V |
| Operating Temperature | 0°C to 70°C |
| Transmitter Average Power | -6 dBm to 4 dBm |
|---|---|
| Receiver Sensitivity | -7.0 dBm |
| Extinction Ratio | Min 3 dB |
| Lane Count | 8 Lanes |
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