Low-power optical module 800G CIF price

Low-power 800G LPO modules cost between $700–$900 per unit and offer significant operational savings due to reduced power consumption and cooling requirements.

Unit Cost Overview

Low-power 800G Linear Pluggable Optics (LPO) modules, such as FS's 800G LPO DR8 and Adtran's LiteWave800™, are priced $700–$900 per unit for volume orders (1000+ units), which is lower than traditional DSP-based 800G modules that typically range from $1,100–$1,400 for OSFP-DR8 or $1,000–$1,300 for QSFP-DD-DR8 . Factors affecting pricing include vendor tier, volume discounts, technology maturity, and any customizations like extended temperature ranges or special testing .

Power Efficiency and Operational Savings

Low-power 800G LPO modules are designed to eliminate DSP chips, drastically reducing power consumption. For example:

• FS 800G LPO DR8 consumes 8.5W, roughly 50% lower than DSP-based 800G modules .
• Adtran LiteWave800™ consumes only 0.8W, achieving 1pJ/bit energy efficiency, far below first-generation LPOs and mainstream DSP optics . This reduction in power translates to lower thermal loads, reducing the need for switch and server cooling, which can significantly decrease operational expenses (OPEX) in high-density AI/HPC data centers . Lower power also mitigates risks of thermal throttling and FEC-induced latency spikes that can occur in DSP-based 800G deployments .

Total Cost of Ownership (TCO) Considerations

While the unit cost of low-power 800G modules is attractive, TCO must account for:

• Cooling infrastructure: Reduced power modules lower the need for CRAC upgrades or liquid cooling loops .
• Network performance: LPO modules maintain high throughput with minimal latency, avoiding hidden costs from FEC failures or jitter .
• Scalability: Lower power consumption allows denser deployment of GPU clusters without exceeding data center power budgets .

Market Trends

The industry is moving toward Silicon Photonics (SiPh) and low-power LPO solutions due to their cost efficiency, energy savings, and scalability for AI and HPC workloads . Early adoption of low-power 800G modules can provide both CAPEX and OPEX advantages, especially in hyperscale data centers.

Summary

• Price per unit: $700–$900 for low-power 800G LPO modules.
• Power consumption: 0.8–8.5W, significantly lower than DSP-based modules.
• Operational benefits: Reduced cooling costs, lower latency, and improved network stability.
• TCO advantage: Lower energy and infrastructure costs make LPO modules a cost-effective choice for AI/HPC data centers. Low-power 800G LPO modules represent a strategic investment for data centers aiming to balance high bandwidth, energy efficiency, and cost-effectiveness.