DDR5 Memory Specification Released: Setting the Stage for DDR5-6400 And Beyond
DDR5 Specification Released: Fast RAM With Built-In Voltage Regulators | Tom's Hardware
DDR5 standard is adopted by JEDEC
RetiredEngineer® on X: "Both DDR4 and DDR5 DIMMs use 288-pin sockets, but they are mechanically different. You can make CPUs with memory controllers that support both DDR4 and DDR5 but you can't