Quotation for SFP optical module QSFP28

Short-reach (SR4) modules: Compatible third-party options can start as low as $35, offering 100G connectivity over multimode fiber, making them highly cost-efficient at approximately $0.35 per Gbps .
Long-reach (LR4) modules: OEM modules can cost $280 or higher, while compatible third-party LR4 modules may be significantly cheaper, often under $100, depending on vendor and warranty .
Specialized or carrier-grade modules: Coherent 100G DWDM, ZR4, or long-haul single-lambda modules can reach several thousand dollars due to optical complexity and certification requirements .

Branding and OEM vs Third-Party: OEM modules often carry a premium for brand, warranty, and platform coding, while third-party modules may meet the same technical specifications at a lower price .
Technical Specifications: Reach (short vs long), wavelength type (CWDM4, ER4, ZR4), and fiber type (single-mode vs multimode) influence pricing .
Engineering and Production Costs: Design verification, reliability testing, BOM, assembly, and overhead contribute to the final cost .
Volume and Procurement Strategy: Bulk purchases, vendor relationships, and business strategy can significantly affect unit pricing .

Power Consumption: QSFP28 modules typically consume 3.5W–4.5W, which may impact operational costs .
Cost Efficiency: Despite higher upfront prices, QSFP28 modules provide lower cost per Gbps compared to SFP+ or SFP28 modules, making them a good value for high-bandwidth deployments .
Vendor Selection: Testing and qualification of third-party modules are recommended to ensure compatibility and reliability before large-scale deployment . In summary, for 100G QSFP28 optical modules in 2026, short-reach third-party modules start around $35, OEM LR4 modules are typically $280 or more, and specialized long-haul modules can cost thousands of dollars, with pricing influenced by brand, reach, technical specs, and procurement strategy .

Learn the differences between SFP, SFP+, SFP28, QSFP+, and QSFP28 optical module form factors, including speeds, interfaces,

OEM-compatible optical transceivers from 1G to 800G—SFP, SFP28, QSFP28, QSFP-DD & OSFP. MSA-compliant, TAA-certified,

Are you confused by the difference between SFP, SFP+, SFP28, QSFP+, and QSFP28 transceivers? You''re not alone. As networks

FS 100G QSFP28 module solutions provide various high-density, low-power 100 Gigabit Ethernet connectivity options for data

Unitekfiber, a global optical transceiver wholesaler, provides a comprehensive portfolio of MSA-compliant transceivers—including

QSFP28 and SFP112 are widely used optical modules in high-density data centers, computing networks, and telecommunications.

Kaufen Sie die leistungsstarke und kosteneffiziente 100G QSFP28/SFP-DD-Lösung, das Transceiver-Programmiergerät FS BOX

Industry Updates