{"product_id":"qdd-400g-fr4-s2km_7275","title":"Cisco QDD-400G-FR4-S Compatible 400GBASE-FR4 QSFP-DD 8 x 50G PAM4 1310nm 2km DOM Duplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eThe 400GBASE-FR4 module, Duplex LC connector, up to 2km over parallel single-mode fiber. It is compliant to IEEE 802.3bs, 400GBASE-FR4 Spec of 100G Lambda MSA group, and 400GAUI-8\/CEI-56G-VSR-PAM4 standards.\nThe 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.","brand":"Refurb Squared","offers":[{"title":"QDD-400G-FR4-S2km \/ Cisco","offer_id":51426789851424,"sku":"RefurbCisco51644","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Juniper","offer_id":51426789884192,"sku":"RefurbJuniper51645","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Arista","offer_id":51426789916960,"sku":"RefurbArista51646","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Dell","offer_id":51426789949728,"sku":"RefurbDell51647","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Intel","offer_id":51426789982496,"sku":"RefurbIntel51648","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ HW","offer_id":51426790015264,"sku":"RefurbHW51649","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ Extreme","offer_id":51426790048032,"sku":"RefurbExtreme51650","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ H3C","offer_id":51426790080800,"sku":"RefurbH3C51651","price":2418.53,"currency_code":"AED","in_stock":true},{"title":"QDD-400G-FR4-S2km \/ NVIDIA (ETH)","offer_id":51426790113568,"sku":"RefurbNVIDIA (ETH)51652","price":2418.53,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3157\/9936\/files\/20250901111209yc6skv_jpg_7868dac4-0823-4a84-bd89-c7e4ba15b4d7.webp?v=1775410477","url":"https:\/\/www.refurb2.com\/products\/qdd-400g-fr4-s2km_7275","provider":"Refurb Squared","version":"1.0","type":"link"}