Tariff Costs for an 800G Optical Module SFP

The cost of 800G optical modules ranges from approximately $700 to $1,900 per unit, depending on form factor, reach, vendor, and volume discounts.Acquisition Costs800G OSFP-DR8: $1,100–$1,400 per unit for bulk orders of 1,000+ modules .800G QSFP-DD-DR8: $1,000–$1,300 per unit for similar volume .800G OSFP-FR4: $1,500–$1,900 per unit for longer reach, more complex optics .800G LPO (Linear Pluggable Optics): $700–$900 per unit, lower cost due to no DSP . OEM vs Third-Party Pricing: Modules from OEMs like Cisco or Arista typically carry a 30–50% premium over compatible third-party modules . Early-generation modules can cost 40–60% more than mature products due to technology maturity .Volume DiscountsOrders of >1,000 units may receive 10–20% discounts.Orders of >5,000 units may receive 20–30% discounts .Operational and Associated CostsPower Consumption: 800G OSFP modules typically consume 15–20W, QSFP-DD 15–18W, and LPO 8–12W. Annual electricity cost per module is roughly $20–$25 including cooling overhead (PUE 1.3–1.5) at $0.10/kWh .Switch Infrastructure: A 64-port 800G switch costs $150,000–$250,000 depending on features .Cabling: MPO-16 trunk cables $50–$150, LC duplex $20–$50 per cable .Patch Panels: $500–$1,500 per 48-port panel .Maintenance & Support: Spare inventory (10–15%), replacement modules (2–5% annual failure), and support contracts (8–12% of purchase price annually) add to TCO .Cost Optimization StrategiesAvoid Over-Specification: Use modules that match required reach and performance to avoid unnecessary costs .Consider Third-Party Compatible Modules: High-quality third-party modules can reduce CapEx while maintaining reliability .Standardize Inventory: Reducing the number of module types simplifies operations and lowers procurement costs .Use DAC/AOC for Short Links: For in-rack or adjacent rack connections, direct attach copper or active optical cables can be more cost-effective than full optical transceivers .SummaryFor planning purposes, 800G optical modules cost between $700 and $1,900 per unit, with additional operational and infrastructure costs contributing to the total cost of ownership. Pricing is influenced by form factor, reach, vendor, volume, and technology maturity, and careful selection of module type and vendor can optimize both CapEx and OpEx for large-scale deployments .