How much does a 10 Gigabit single-mode optical module cost

10G single-mode SFP+ modules typically range from $34 to $50 for standard LR modules, with ER and ZR modules costing more depending on distance and features.Typical Pricing10G LR (Long Range, ~10 km): Prices generally start around $34 to $50 per module for standard single-mode SFP+ transceivers compatible with Cisco, Juniper, Arista, and other major brands .10G ER (Extended Range, ~40 km): Modules designed for longer distances, such as 40 km, typically cost $100 or more, depending on the manufacturer and wavelength (e.g., 1550 nm) used .10G ZR (Ultra-Long Range, 80 km+): These are premium modules for metro or backbone networks and can exceed $200–$300 per module, reflecting their extended reach and specialized optics .Factors Affecting PriceDistance and Wavelength: LR modules (10 km, 1310 nm) are the most affordable, while ER (40 km, 1550 nm) and ZR (80 km+) modules are more expensive due to higher-quality lasers and optics .Brand and Compatibility: OEM modules from Cisco, Juniper, or Arista are typically more expensive than third-party or compatible modules (e.g., LINK-PP or FS modules), which can reduce costs by 30–50% without compromising standards compliance .Power Consumption and Features: Modules with lower power consumption or multi-rate support may have slightly higher prices, but they can reduce operational costs in large deployments .Bulk Purchase: Buying in larger quantities often reduces the per-unit cost, especially for enterprise or data center deployments .SummaryFor most enterprise or campus networks, 10G single-mode LR modules (~10 km) are the most cost-effective, priced around $34–$50. ER and ZR modules are suitable for longer-distance links but come at a higher price. Choosing between OEM and compatible modules can significantly impact cost while maintaining reliability and standards compliance .