400gb s mqm9790 ns2f mellanox switches

{"cid":"91159203","title":"MQM9790-NS2F Mellanox Switches 64-ports 400Gb\/s with good price","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ab\/08\/0b7b25f3b4a7a5ec49c0ffb1816e-200x200-1.jpg","attrs":{"Brand Name":"Mellanox","Model Number":"MQM9790-NS2F","Certification":"CE","Place of Origin":"USA","Detail":"MQM9790-NS2F Mellanox Switches","Name":"MQM9790-NS2F Mellanox Quantum HDR InfiniBand Switch","lead time":"1-2 days","ship":"DHL FEDEX UPS","condition":"original new","warranty":"1-2 days"}}

{"cid":"91217105","title":"MQM9790-NS2F Mellanox Network Switch P2C Airflow 64 Port NDR 32 OSFP Port Unmanaged","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c4\/1b\/3e6e9d6ebba189d4b500297258b0-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Mellanox","Model Number":"MQM9790-NS2F(920-9B210-00FN-0D0)","Minimum Order Quantity":"1 pcs","Delivery Time":"7-10days","Payment Terms":"T\/T, XTransfer, Western Union, MoneyGram","Supply Ability":"10000pcs\/month","Packaging Details":"carton","products Status":"Stock","Application":"Server","Condition":"new and original","Warranty":"1 year","Switching Capacity":"16.8 Tbps","Uplink Connectivity":"400 Gbps","name":"Mellanox Network Switch MQM9790-NS2F Quantum-2 InfiniBand Switch - P2C Airflow 64 Port NDR 32 OSFP Port - Unmanaged","keyword":"mellanox network switch"}}