Price List for Anti-Signaling Coherent Optical Modules for Data Center Interconnection

Anti-signaling coherent optical modules for data center interconnect typically range from $3,000 to $15,000 per module depending on data rate, reach, and vendor.Market ContextCoherent optical modules are increasingly used for data center interconnects (DCI) due to their ability to scale bandwidth efficiently over fiber, supporting 400G, 800G, and beyond . Modern modules are available in pluggable QSFP-DD or OSFP form factors, with ZR (~120 km) and ZR+ (metro/regional, up to 1000 km) reach options . Vendors like Cisco, FiberMall, Marvell, and Coherent provide modules optimized for power efficiency, spectral density, and interoperability .Typical Pricing FactorsData Rate: Modules supporting 400G are generally less expensive than 800G or 1.6T modules.Reach: ZR+ modules with extended reach cost more due to higher optical performance requirements.Form Factor: QSFP-DD modules are widely adopted for high-density deployments, while OSFP modules may carry a premium.Vendor and Reliability: Established vendors with proven reliability and interoperability certifications (OpenZR+, OpenROADM, OIF) often charge higher prices.Additional Features: Modules with digital diagnostic monitoring (DDM/DOM), telemetry, or integrated DSPs for intra-campus connectivity may increase cost .Estimated Price Ranges400G QSFP-DD ZR modules: $3,000–$6,000 per module800G QSFP-DD/OSFP ZR modules: $8,000–$12,000 per module800G ZR+ or 1.6T coherent-lite modules: $12,000–$15,000 per module These ranges are indicative and can vary based on volume, vendor contracts, and regional supply conditions.Recommendations for ProcurementEvaluate technical requirements: Match module reach, data rate, and form factor to your DCI architecture.Check vendor interoperability: Ensure compliance with OpenZR+, OpenROADM, or OIF standards for multi-vendor networks.Consider total cost of ownership: Include power consumption, cooling, and operational monitoring in budgeting.Request quotes: Contact vendors directly for official pricing and bulk discounts, as public price lists are rarely published. By considering these factors, data center operators can select coherent optical modules that balance performance, reliability, and cost for high-speed interconnect deployments.