Price List for 1G Tunable Optical Modules for Data Center Interconnection

1G SFP optical modules typically range from $5 to $120 per unit, depending on brand, type, and reach. Types of 1G SFP Modules1000BASE-SX (Short Wavelength): Designed for multimode fiber networks, supporting distances up to 550 meters, ideal for intra-building or campus connections. 1000BASE-LX (Long Wavelength): Suitable for single-mode or multimode fiber, supporting distances up to 10 kilometers, used for inter-building or campus-wide links.

1000BASE-TX (Copper RJ45 Interface): Provides gigabit connectivity over Cat5/5e/6 copper cables, supporting distances up to 100 meters, commonly used for short-range data center connections. Price RangesLow-end / compatible third-party modules: $5–$25 per unit. These are generic SFPs compatible with multiple vendors and suitable for standard short-reach applications.

High-end / OEM-branded modules: $60–$120+ per unit. These include modules from Cisco, HPE, Juniper, and other major vendors, often with extended temperature ranges or industrial specifications.

Factors Affecting Price

Brand and Warranty: OEM-branded modules include vendor support, warranty, and guaranteed compatibility, which increases cost. Reach and Optics Type: Short-reach VCSEL-based modules are cheaper, while long-reach single-mode DFB or industrial-grade modules command higher prices. Volume and Market Maturity: Higher production volumes and commodity modules reduce cost, whereas niche or low-volume modules remain expensive.

Module Technology: Modules with advanced features like digital diagnostics, extended temperature range, or special wavelength lasers are priced higher.

Purchasing Considerations

Compatibility: Ensure the SFP module is compatible with your existing switches, routers, or NICs. Most 1G SFPs are hot-pluggable and follow the MSA standard. Use Case: Choose SX for short-range, LX for long-range fiber, and TX for copper connections within data centers.

Budget vs Reliability: Third-party modules are cost-effective, but OEM modules provide guaranteed performance and support, which may be critical for mission-critical data center links. By considering these factors, data center operators can select the appropriate 1G SFP modules that balance cost, performance, and reliability.