{"product_id":"mms4x50-nm-2km_7182","title":"NVIDIA\/Mellanox MMS4X50-NM Compatible 800GBASE 2 x FR4 OSFP Closed Finned Top 8 x 100G PAM4 1310nm 2km DOM Dual Duplex LC\/UPC SMF Ethernet Optical Transceiver Module","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe 800GBASE 2x FR4 OSFP optical transceiver module is designed for 800GBASE Ethernet throughput up to 2km link lengths over OS2 single-mode fiber (SMF) via dual duplex LC\/UPC connectors. This transceiver is compliant with IEEE 802.3ck, IEEE 802.3cu, OSFP MSA standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters.\nThe twin-port OSFP closed finned top transceiver is used in Ethernet air-cooled switches. Featured with low latency, low power, and reliability, it can link upward in spine-leaf architectures for switch-to-switch applications, downward for top-of-rack switch links to Ethernet network adapters, and\/or to BlueField-3 DPUs in compute servers and storage subsystems. It is the ideal solution for HPC computing, AI, and cloud data centers.\n\nNote: This \"Closed Finned Top\" refers to a closed top design, which uses a finned-top but with a lid on top of the fins creating a closed channel for additional cooling. It is engineered to support both airflow cooling and liquid-cooled environments, offering enhanced mechanical protection and thermal compatibility in high-density systems.","brand":"Refurb Squared","offers":[{"title":"MMS4X50-NM 2km \/ NVIDIA (ETH)","offer_id":51426773303584,"sku":"RefurbNVIDIA (ETH)51159","price":5501.33,"currency_code":"AED","in_stock":true},{"title":"MMS4X50-NM 2km \/ Cisco","offer_id":51426773336352,"sku":"RefurbCisco51160","price":5501.33,"currency_code":"AED","in_stock":true},{"title":"MMS4X50-NM 2km \/ Arista","offer_id":51426773369120,"sku":"RefurbArista51161","price":5501.33,"currency_code":"AED","in_stock":true},{"title":"MMS4X50-NM 2km \/ Juniper","offer_id":51426773401888,"sku":"RefurbJuniper51162","price":5501.33,"currency_code":"AED","in_stock":true},{"title":"MMS4X50-NM 2km \/ H3C","offer_id":51426773434656,"sku":"RefurbH3C51163","price":5501.33,"currency_code":"AED","in_stock":true},{"title":"MMS4X50-NM 2km \/ FS","offer_id":51426773467424,"sku":"RefurbFS51164","price":5501.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/2025072416032692ya0r_jpg_f4e5c7c5-6c96-4553-bed7-49355a1d0b13.webp?v=1775410373","url":"https:\/\/www.refurb2.com\/products\/mms4x50-nm-2km_7182","provider":"Refurb Squared","version":"1.0","type":"link"}