Understanding DDR5 and DDR4 Compatibility: Can They Work

DDR5 SDRAM ddr4 and ddr5 same slot My PC turned on with three ram sticks using 2 of the same speed sticks, and one different speed stick DDR5-enabled AMD platforms, and supports AMD ddr4 slot The problem is that DDR5 RAM is NOT compatible with DDR4 RAM, and vice versa: Reminder: DDR4 RAM Won't Fit Into DDR5 Slots and Vice

ddr4 in ddr3 slot In past DDR gens , servers handled UDIMMs and RDIMMs interchangeably In DDR5, they're not compatible; RDIMMs and UDIMMs are no