Product Details:
             DELL / NVIDIA MELLANOX CONNECTX-6 LX OCP 3.0 NIC 25GBE DUAL PORT SFP28 OCP3 MEZZANINE CARD FOR DELL EMC POWEREDGE C6620 ( C6600 ) / R650 / R650XS / R6625 / R750XA / R7625 - CX631432A / CX6 LX 25GB/S ETHERNET 2-PORT / DP25 / S28 OPEN COMPUTE PROJECT GEN3 NETWORK INTERFACE ADAPTER SUPPORTS PCI-E 4.0 X8 SPEEDS ( 2 ) TWO SMALL FORM FACTOR PLUGGABLE 28 TRANSCEIVER SLOTS - INCLUDES INTERNAL LOCK BRACKET  
MANUFACTURER: DELL / INTEL 
PART NUMBER: DN78C  
COMPATIBILITY: DELL EMC POWEREDGE C6620 ( C6600 ) / R650 / R650XS / R6625 / R750XA / R7625   
ADDITIONAL INFORMATION: NO CABLES, NO TRANSCEIVERS INCLUDED  
 PERFORMANCE 
TRANSFER RATE: 25GB/S ( 25GBE )   
PROTOCOL: ETHERNET 
DEVICE TYPE: NETWORK INTERFACE CARD ( NIC ) 
INTERFACE: PCI-E 4.0 X8 
FORM FACTOR: SFF MEZZANINE CARD    
PORTS: DUAL PORT ( 2 PORT )   
CONNECTORS: ( 2 ) TWO SMALL FORM FACTOR PLUGGABLE 28 TRANSCEIVER SLOTS ( SFP28 )