128-BFQFP encloses the ICs.There is a package named Tray which includes this module.Surface Mount is used to mount integrated circuit.Various integrated circuits use this type of 10/100 Integrated Switch.You can find similar integrated circuit systems by searching for the KSZ8995 family.Putting the ICs in Port Switch/Network Interface is appropriate.Packaged by 128-PQFP (14x20), the ICs complete is in good condition.