Price list for 100GGPON equipment for data center interconnection

100G DCI equipment, including QSFP28 transceivers and switches, typically ranges from $3,500 to $5,000 per unit, depending on vendor, reach, and specifications.100G TransceiversNADDOD 100G QSFP28 DCI Transceivers: Designed for long-reach data center interconnects up to 80 km, offering low latency, high reliability, and energy efficiency. Ideal for disaster recovery and multi-site cloud architectures . Prices vary by model and reach, generally starting around $3,500–$4,500 per module.Cisco 100GBASE QSFP Modules: Includes SR4, SL4, and other QSFP-100G modules supporting multimode and single-mode fiber. Link lengths range from 20m to 100m for multimode and longer for single-mode applications . Pricing typically aligns with high-end enterprise transceivers, around $4,000–$5,000 per module.100G SwitchesLeaf and Spine Switches: For 100G data centers, a Spine-Leaf architecture is recommended. Leaf switches connect servers with 25G/50G downlinks and 100G uplinks, while spine switches interconnect leaf switches for high throughput and redundancy .Example Models: Asterfusion CX308P-N (48x25G downlink, 8x100G uplinks) and Marvell Teralynx 7-based spine switches offer ultra-low latency (400–520 ns) and high packet throughput (up to 6300 Mpps), . Prices for 100G-capable switches vary widely, typically $10,000–$50,000 per switch, depending on port density and ASIC performance.DCI Equipment Pricing OverviewAverage DCI Equipment Price: According to Alibaba listings, high-speed DCI transceivers and switches for data center interconnects are priced around $3,886 per unit, with wholesale options available .Factors Affecting Price:Transmission distance (short-reach vs long-reach)Vendor and brand (Cisco, NADDOD, Asterfusion)Module type (QSFP28, CFP, or other form factors)Fiber type and connector compatibility (OM3, OM4, MPO)RecommendationsDetermine Reach Requirements: Long-reach DCI modules (up to 80 km) cost more than short-reach modules.Select Compatible Switches: Ensure QSFP28 modules match the switch ports and support the required data rates.Consider Redundancy and Scalability: Spine-leaf architecture ensures high availability and future expansion.Vendor Comparison: Compare NADDOD, Cisco, and other suppliers for pricing, warranty, and support. By combining QSFP28 transceivers with 100G-capable leaf and spine switches, a data center can achieve high-bandwidth, low-latency interconnects suitable for modern cloud, AI, and high-performance computing workloads .