Intel Core i5-12400 is a processor designed for a platform with the LGA 1700 socket. It offers a base clock of 2.5 GHz and is suitable for building or upgrading a PC setup with a compatible motherboard.
The TRAY variant usually means it is supplied without standard retail packaging (depending on the supplier). To be sure of compatibility, verify support on the motherboard side (LGA 1700 socket). The price applies to 1 piece.