mellanox connectx 3 pro 40gbe nic

{"cid":"91219610","title":"MELLANOX MCX354A-FCBT - Mellanox ConnectX-3 40GBE Dual Port QSFP NIC MHQH19B-XTR MHQH29B-XTR MCX353A-QCBT MCX354A-QCBT","imgUrl":"https:\/\/img.chinax.com\/nimg\/cf\/eb\/201206be0e9fd34e40c64ca34f2b-200x200-1.jpg","attrs":{"Price":"$55.00\/pieces >=2 pieces","Brand Name":"Mellanox","Model Number":"MCX354A-FCBT, MHQH19B-XTR, MHQH29B-XTR, MCX353A-QCBT, MCX354A-QCBT, MCX353A-FCBT","Minimum Order Quantity":"2 pieces","Place of Origin":"Beijing, China","Packaging Details":"New Original Packing","Supply Ability":"100 Piece\/Pieces per Quarter","Private Mold":"Yes","Products Status":"Stock","Application":"Server","Type":"Wired","Kind":"Internal","Transmission Rate":"40\/56gb","Interface Type":"SFP"}}

{"cid":"91217105","title":"ConnectX-5 Ex EN Mellanox Network Adapter Card MCX516A-BDAT 40GbE 2x Port QSFP28 4.0 X16","imgUrl":"https:\/\/img.chinax.com\/nimg\/39\/4c\/1f859e7055497fb812b32afc2042-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Mellanox","Model Number":"MCX516A-BDAT","Minimum Order Quantity":"1pcs","Delivery Time":"Based on inventory","Payment Terms":"T\/T","Packaging Details":"outer box","Supply Ability":"Supply by project\/batch","Products Status":"Stock","Condition":"new and original","Warranty time":"1 year","Technology":"Ethernet","Speed":"25Gbps","Interface":"QSFP56"}}