{"product_id":"startech-cisco-qsfp-40g-csr4-compatible-qsfp-transceiver-module-40gbase-sr4-for-multi-mode-fiber-networks","title":"StarTech Cisco QSFP-40G-CSR4 Compatible QSFP+ Transceiver Module - 40GBase-SR4 for Multi-Mode Fiber Networks","description":"StarTech Cisco QSFP-40G-CSR4 Compatible QSFP+ Module - 40GBASE-SR4 - 40GE Gigabit Ethernet 40GbE Multimode Fiber MMF Optic Transceiver\n\u003cp\u003eThe StarTech.com QSFP-40G-CSR4-ST is a reliable, high-performance fiber transceiver designed to deliver 40 Gigabit Ethernet connectivity over multimode fiber. Compatible with Cisco switches and routers, this module supports 40GBase-SR4 standards with a maximum transfer distance of up to 400 meters (1312 feet). Its design ensures seamless integration into existing network infrastructures, making it ideal for data centers, enterprise networks, and high-speed backbone connections. The module features an 850nm wavelength and MPO connector, supporting multi-mode fiber optic cabling for efficient short-range data transmission. Its low power consumption and digital diagnostics monitoring (DDM) capabilities help optimize performance and simplify maintenance. As a hot-swappable component, it allows quick upgrades or replacements without disrupting network operations, maintaining high availability and minimizing downtime. The module is built to meet MSA compliance and WEEE environmental standards, reflecting StarTech's commitment to environmentally friendly solutions. Backed by a lifetime warranty and multilingual technical support, this transceiver offers dependable, long-term performance. Whether expanding an existing network or deploying a new high-speed fiber infrastructure, this transceiver provides the compatibility, performance, and reliability required for demanding networking environments. Its compatibility with Cisco devices such as Firepower, ASR9000, ASR1000, C9300, and NCS5500 series ensures broad applicability across various network architectures. The product’s compact form factor and easy installation make it an excellent choice for network administrators seeking a dependable fiber optic transceiver for 40G Ethernet applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTECHNICAL SPECS: 40GBASE-SR4\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaximum Data Transfer Rate: 40 Gbps\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eType: Multi Mode (MMF)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConnection Type: MPO\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWavelength: 850nm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaximum Transfer Distance: 400 meters (1312 feet)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatibility: Cisco switches including Firepower, ASR9000, ASR1000, C9300, NCS5500\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eForm Factor: Hot-swappable\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePower Consumption: Low power use\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDigital Diagnostics Monitoring (DDM): Yes\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnvironmental Compliance: WEEE\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCountry of Origin: China\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBrand: StarTech.com\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLifetime Warranty: Yes\u003c\/li\u003e\u003c\/ul\u003e","brand":"StarTech.com","offers":[{"title":"Default Title","offer_id":44563157057578,"sku":"5699862","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/1061183055.jpg?v=1783890488","url":"https:\/\/atticusgoods.com\/products\/startech-cisco-qsfp-40g-csr4-compatible-qsfp-transceiver-module-40gbase-sr4-for-multi-mode-fiber-networks","provider":"Atticus Goods","version":"1.0","type":"link"}