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Wholesale Price Optical Transmitter QSFP28

Fiber and communications infrastructure knowledge brief Published 30 Oct 2024

Prepared for preliminary research by the ALFA PRO knowledge desk. Confirm optical interfaces, port or core capacity, electrical input and output, enclosure protection, thermal design and installation limits against current standards and product documentation.

QSFP28 optical transmitters are available at wholesale prices ranging from approximately $150 to $300 per module, depending on type, distance, and supplier. Overview of QSFP28 Optical TransmittersQSFP28 (Quad Small Form-factor Pluggable 28) modules are high-speed 100G optical transceivers used in data centers, enterprise networks, and service provider applications. They convert electrical signals into optical signals and vice versa, supporting high-bandwidth, low-latency data transmission.

These modules are MSA-compliant and compatible with major OEM hardware, ensuring seamless integration into existing network infrastructure. Wholesale Suppliers and PricingLSOLINK offers QSFP28 100G SR4 modules at wholesale prices, supporting customization and compatibility with all brands. These modules support transmission distances up to 100 meters over OM4 multimode fiber and 70 meters over OM3 fiber.

Unitekfiber provides a wide range of QSFP28 modules for wholesale purchase, including 100G QSFP28, 40G QSFP+, and next-generation 400G QSFP-DD modules. Their products are engineered for low latency and high reliability, suitable for AI clusters and high-performance computing environments.

F

S supplies 100G QSFP28 transceivers with high-performance connectivity for data centers and enterprise networks, offering bulk purchasing options and nearby warehouse shipping. Mouser Electronics lists QSFP28 fiber optic transmitters and transceivers with inventory, datasheets, and pricing for bulk orders.

Factors Affecting Wholesale Price

Transmission Distance: Modules supporting longer distances (e.g., LR4 or ER4 types) are generally more expensive than short-range SR4 modules.

Brand and OE

M Compatibility: Branded or fully certified modules may cost more than generic or third-party compatible modules. Order Volume: Larger bulk orders typically reduce the per-unit cost. Many suppliers, such as Utoptek, have no minimum order quantity, making them flexible for wholesale purchases.

Customization: Some suppliers offer custom firmware or labeling, which can slightly increase the price. Typical Wholesale Price RangeShort-range 100G QSFP28 SR4 modules: $150–$200 per unitLonger-range 100G QSFP28 LR4 modules: $250–$300 per unitPrices may vary depending on supplier, shipping, and bulk discounts.

Conclusion

For wholesale purchases of QSFP28 optical transmitters, suppliers like LSOLINK, Unitekfiber, FS, and Mouser Electronics provide competitive pricing, bulk availability, and compatibility with major network hardware. Prices generally range from $150 to $300 per module, with variations based on distance, type, and order volume. Buyers should consider transmission requirements, OEM compatibility, and supplier reliability when sourcing modules for large-scale deployments.

Wholesale Price Optical Transmitter QSFP28 - ALFA PRO COMMUNICATION SYSTEMS (Pty) Ltd [PDF]

Wholesale Price Optical Transmitter QSFP28

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Technical note

This reference is intended for preliminary fiber and communications infrastructure research. Optical interface, fiber type, port or core capacity, electrical input and output, enclosure protection, cooling, installation limits and applicable standards must be verified for the specific project.

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