{"product_id":"arista-networks-qsfp-100g-lrl4-qsfp-transceiver","title":"Arista Networks QSFP-100G-LRL4 QSFP Transceiver","description":"\u003cdiv\u003e\u003cp\u003eArista QSFP-100G-LRL4 is a 100GBASE-LRL4 QSFP28 optical transceiver that enables 100 gigabit Ethernet over duplex single‑mode fiber for links up to 2 km. Designed for Arista EOS-based data centers, it plugs into QSFP28 ports on supported switches and is documented by Arista in the Transceiver Compatibility guides for the 7050x3 and 7260x3 families. The module operates over 9 µm single‑mode fiber and supports distances up to 2 km on duplex SMF, aligning with Arista's 100GBASE-LRL4 specification. This optic is part of Arista's Enhanced Performance (E-Series) lineup and is listed among Arista's 100G optics, including other QSFP28 modules, with minimum EOS version 4.15.2 required for support. The Arista DMF\/HCL confirms 2 km maximum distance for QSFP-100G-LRL4, making it suitable for short-reach, high-density uplinks or inter-switch connections in a densely populated data center fabric, without requiring multimode fiber. The part is widely available through official Arista catalogs and trusted retailers, ensuring compatibility with Arista's L2\/L3 features and software-defined networking capabilities when used on supported platforms.\u003c\/p\u003e\u003c\/div\u003e","brand":"Arista","offers":[{"title":"New","offer_id":51660106957102,"sku":null,"price":428.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_ace0cf3a-0874-4857-9953-c925959105b1.jpg?v=1769533003","url":"https:\/\/plgautomation.com\/products\/arista-networks-qsfp-100g-lrl4-qsfp-transceiver","provider":"PLG Automation ","version":"1.0","type":"link"}