Cisco QSFP-100G-LR4-S — Genuine Cisco 100G QSFP28 Transceiver with 10-Year Warranty
Save significantly over new list price with this Cisco Original (NOT third-party) QSFP-100G-LR4-S transceiver module. Professionally refurbished and rigorously tested on Cisco QSFP-100G ports, this 100GBASE-LR4 QSFP28 optic delivers enterprise-grade 100 Gigabit Ethernet connectivity you can trust — backed by Reef Telecom's industry-leading 10-year warranty.
Key Specifications
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Part Number: QSFP-100G-LR4-S (Cisco Original with Hologram)
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Form Factor: QSFP28 — hot-swappable plug-in module
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Data Rate: 100Gbps (4x 25Gbps LAN-WDM lanes)
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Wavelength: 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm
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Connector: Duplex LC/UPC
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Fiber Type: Single-Mode Fiber (SMF, ITU-T G.652)
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Max Distance: 10km (6.2 miles)
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Standards: IEEE 802.3bm 100GBASE-LR4, SFF-8665, SFF-8636
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Power Consumption: ≤3.5W
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Operating Temperature: 0°C to 70°C (commercial)
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DOM: Digital Optical Monitoring supported
Platform Compatibility
Fully compatible with Cisco Nexus, Catalyst, and ASR series switches and routers equipped with QSFP28 100G ports. Interoperable with other IEEE-compliant 100GBASE-LR4 interfaces.
Ideal Use Cases
- Data center core and spine-leaf interconnects
- Enterprise campus backbone links
- Service provider aggregation and metro networks
- High-performance computing (HPC) cluster fabrics
Free shipping on orders over $300. Every refurbished transceiver from Reef Telecom is backed by our 10-year warranty — the longest in the industry. Buy with confidence.
