{"product_id":"cisco-qsfp-100g-optical-transceiver-cwdm4-s-refurbished","title":"Cisco QSFP 100G Optical Transceiver - QSFP-100G-CWDM4-S Refurbished","description":"\u003cp\u003eThe Cisco QSFP-100G-CWDM4-S enables efficient data center interconnect for AI workloads using CWDM4 wavelength technology. This transceiver delivers 100 Gigabit connectivity up to 2 kilometers over duplex single-mode fiber, reducing fiber requirements compared to parallel optics.\u003c\/p\u003e\n\u003cp\u003ePerfect for connecting AI clusters between data center floors, buildings, or nearby facilities. CWDM4 technology transmits four 25G wavelengths over a single fiber pair, simplifying cabling and reducing costs in structured deployments.\u003c\/p\u003e\n\u003cp\u003eIdeal for AI organizations with multiple data center locations. Enables seamless distributed training, workload migration between facilities, and centralized AI model serving across campus environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2km reach for inter-facility AI connectivity\u003c\/li\u003e\n\u003cli\u003eDuplex LC connectors simplify cabling vs MPO\u003c\/li\u003e\n\u003cli\u003eFour wavelengths reduce fiber requirements\u003c\/li\u003e\n\u003cli\u003eLower cost than 100G-LR4 for \u0026lt;2km distances\u003c\/li\u003e\n\u003cli\u003eHot-swappable for zero-downtime maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBulk pricing for large installations. Compatible with all major Cisco switches.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":44079237333233,"sku":"QSFP-100G-CWDM4-S-R","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5337\/1121\/files\/cisco-qsfp-100g-optical-transceiver-qsfp-100g-cwdm4-s-qsfp-100g-cwdm4-s-r-reef-telecom-20984.webp?v=1768660206","url":"https:\/\/www.reeftel.com\/products\/cisco-qsfp-100g-optical-transceiver-cwdm4-s-refurbished","provider":"Reef Telecom","version":"1.0","type":"link"}