{"product_id":"arista-qsfp-100g-sr4-new","title":"Arista QSFP-100G-SR4 100GBASE-SR4 QSFP28 Optical Transceiver 100G SR4 up to 70m","description":"\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0892\/2431\/5249\/files\/Default-Product-Image.jpg?v=1780992596\" alt=\"Arista QSFP-100G-SR4 Optical Transceiver\" width=\"200px\"\u003e\n\n\u003ch1\u003eArista QSFP-100G-SR4 100GBASE-SR4 QSFP28 Optical Transceiver\u003c\/h1\u003e\n\n\u003ch2\u003eTested to factory specification. Backed by 25 years of enterprise trust.\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eArista QSFP-100G-SR4\u003c\/strong\u003e is a high-performance \u003cstrong\u003e100GBASE-SR4 QSFP28 optical transceiver\u003c\/strong\u003e designed for short-reach 100 Gigabit Ethernet applications over multimode fiber. Supporting link lengths of \u003cstrong\u003eup to 70 meters\u003c\/strong\u003e over OM4 multimode fiber, this transceiver delivers reliable, low-latency connectivity ideal for high-density data center environments, top-of-rack switching, and hyperscale network deployments.\u003c\/p\u003e\n\n\u003cp\u003eFully compatible with Arista switches and routers, the QSFP-100G-SR4 uses a 4-lane parallel optical interface operating at 25 Gbps per lane to achieve an aggregate bandwidth of 100 Gbps. Whether you're building out a spine-leaf architecture or upgrading your core data center fabric, this optic delivers the performance and reliability you need.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e QSFP-100G-SR4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVendor \/ Brand:\u003c\/strong\u003e Arista\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Optics – QSFP28 Optical Transceiver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100 Gbps (4 x 25 Gbps lanes)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e QSFP28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e 100GBASE-SR4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiber Type:\u003c\/strong\u003e Multimode Fiber (MMF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Reach:\u003c\/strong\u003e Up to 70 meters (OM4)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e MPO\/MTP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 850 nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose WhaleyComm?\u003c\/h2\u003e\n\u003cp\u003eAt WhaleyComm, every unit is \u003cstrong\u003etested to factory specification\u003c\/strong\u003e before it ships. With over \u003cstrong\u003e25 years of experience\u003c\/strong\u003e and \u003cstrong\u003e5,000+ enterprise customers\u003c\/strong\u003e, we are a trusted source for networking hardware you can count on. When you order from WhaleyComm, you're backed by our unmatched commitment to quality and customer satisfaction.\u003c\/p\u003e\n\n\u003ch2\u003eLifetime Warranty\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNo Time Limits. No Questions.\u003c\/strong\u003e Every WhaleyComm unit ships with a \u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e. If it fails under normal operating conditions at any point — whether that's 2 years or 20 years from now — we replace it. Simple as that. 25 years, 5,000+ customers, and counting.\u003c\/p\u003e\n\n\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Orders ship within \u003cstrong\u003e1–2 business days\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e Contact our support team for DOA (Dead on Arrival) or warranty-related issues and we'll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e100G Data Center Switching \u0026amp; Routing\u003c\/li\u003e\n  \u003cli\u003eSpine-Leaf Network Architectures\u003c\/li\u003e\n  \u003cli\u003eHigh-Performance Computing (HPC) Interconnects\u003c\/li\u003e\n  \u003cli\u003eTop-of-Rack (ToR) Server Connectivity\u003c\/li\u003e\n  \u003cli\u003eCloud \u0026amp; Hyperscale Infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOrder the \u003cstrong\u003eArista QSFP-100G-SR4\u003c\/strong\u003e today and experience the WhaleyComm difference — quality hardware, lifetime protection, and fast shipping.\u003c\/p\u003e","brand":"Arista","offers":[{"title":"New","offer_id":63894873244017,"sku":"QSFP-100G-SR4","price":110.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2431\/5249\/files\/Default-Product-Image_26a17434-1e4a-4795-805b-ce768b12c8d4.jpg?v=1781169769","url":"https:\/\/www.whaleycomm.com\/products\/arista-qsfp-100g-sr4-new","provider":"Whaley Comm","version":"1.0","type":"link"}