{"product_id":"mms4x00-ns400400g-dr4_7758","title":"NVIDIA\/Mellanox MMS4X00-NS400 Compatible 400GBASE-DR4 OSFP Flat Top 4 x 100G PAM4 1310nm 500m DOM MPO-12\/APC SMF InfiniBand NDR Optical Transceiver Module for ConnectX-7 HCA","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe 400G DR4 OSFP Optical Transceiver is an InfiniBand 400Gb\/s Single-port OSFP DR4 single mode parallel transceiver, featuring a Flat-top (OSFP-RHS) form factor and a single, 4-channel MPO-12\/APC optical connector. The Reach 4-channel (DR4) design uses 100G-PAM4 modulation and has a maximum fiber reach of 500-meters using OS2 single mode fibers. It is qualified for use in InfiniBand NDR end-to-end systems.\nIt is the ideal solution for supercomputing, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnectivity. Used in ConnectX-7\/OSFP adapters linked to Twin-port transceivers in 2x400G IB switches.","brand":"Refurb Squared","offers":[{"title":"MMS4X00-NS400400G DR4 \/ NVIDIA InfiniBand (1.6T)","offer_id":51426845327648,"sku":"RefurbNVIDIA InfiniBand (1.6T)53280","price":3299.33,"currency_code":"AED","in_stock":true},{"title":"MMS4X00-NS400400G DR4 \/ NVIDIA InfiniBand (800G)","offer_id":51426845360416,"sku":"RefurbNVIDIA InfiniBand (800G)53281","price":3299.33,"currency_code":"AED","in_stock":true},{"title":"MMS4X00-NS400400G DR4 \/ NVIDIA InfiniBand (400G)","offer_id":51426845393184,"sku":"RefurbNVIDIA InfiniBand (400G)53282","price":3299.33,"currency_code":"AED","in_stock":true},{"title":"MMS4X00-NS400400G DR4 \/ NVIDIA InfiniBand (200G)","offer_id":51426845425952,"sku":"RefurbNVIDIA InfiniBand (200G)53283","price":3299.33,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/2025082916494481bzge_jpg_1c57b5a2-5ffe-48f9-b38c-ca71a7b9c673.webp?v=1775411036","url":"https:\/\/www.refurb2.com\/products\/mms4x00-ns400400g-dr4_7758","provider":"Refurb Squared","version":"1.0","type":"link"}