Price list for QSFP optical transceiver modules for data center interconnection

QSFP-DD active optical modules for data center interconnect range from $1,400 for short-reach 400G SR8 modules to over $130,000 for long-haul coherent ZR+ modules, with 800G modules priced at roughly 60–70% of OEM list prices.400G QSFP-DD Modules PricingSR8 (Short Reach 8): Designed for in-rack or cross-row connections over multimode fiber up to 100 meters. Third-party vendors offer these modules between $1,400 and $1,800, making them the most cost-effective option for standard 400G deployments .DR4 (Datacenter Reach 4): Single-mode fiber, up to 500 meters. Prices are slightly higher due to longer reach, typically in the $2,000–$3,000 range from third-party suppliers .XDR4 (Extended DR4): Extends DR4 reach to 2 km. Pricing varies depending on vendor and volume, generally $3,000–$5,000 .FR4 (Fiber Reach 4): Supports up to 2 km on single-mode fiber using four wavelength-multiplexed channels. Prices are competitive in the third-party market, often $4,000–$6,000 .LR4 (Long Reach 4): Optimized for up to 10 km. OEM modules can exceed $10,000, while third-party alternatives may offer savings of 30–40% .ZR/ZR+ (Coherent Long-Haul): Used for wide-area DCI, prices can exceed $130,000 for OEM modules, but third-party options can reduce costs significantly . Power consumption for 400G QSFP-DD modules typically ranges from 7 to 12W depending on the type and reach .800G QSFP-DD Modules PricingThe 800G market is still maturing. Third-party 800G modules are generally priced at 60–70% of OEM list prices, reflecting early adoption and limited vendor competition .OEM modules are preferred for critical production workloads due to DOM integration and firmware compatibility, while third-party modules are increasingly reliable for less critical deployments .Key ConsiderationsTransmission distance: Short-reach modules (SR8) are cost-effective for intra-rack connections, while long-reach (LR4, ZR+) modules are significantly more expensive.Vendor choice: Third-party modules offer substantial savings, especially for long-haul coherent optics, but OEM modules may be necessary for guaranteed compatibility in high-performance environments .Total Cost of Ownership (TCO): Consider not only the module price but also associated infrastructure costs, including Active Optical Cables (AOCs) for extended intra-row connections and Direct Attach Copper (DAC) for short in-rack links .Summary Table of Approximate PricesModule TypeReachApprox. Price (Third-Party)Approx. Price (OEM)SR8100m$1,400–$1,800$2,000+DR4500m$2,000–$3,000$3,500+XDR42 km$3,000–$5,000$5,500+FR42 km$4,000–$6,000$6,500+LR410 km$6,000–$8,000$10,000+ZR/ZR+80–120 km$50,000–$90,000$130,000+800G QSFP-DDVaries60–70% of OEMOEM list priceThese prices provide a benchmark for procurement planning in data center interconnect projects, helping engineers balance cost, reach, and performance requirements .