Reminder: DDR4 RAM Won't Fit Into DDR5 Slots and Vice Versa

Reminder: DDR4 RAM Won't Fit Into DDR5 Slots and Vice Versa ddr5 slot compatible with ddr4 The problem is that DDR5 RAM is NOT compatible with DDR4 DDR4 RAM Won't Fit Into DDR5 Slots and Vice Versa ddr5 in ddr4 slot As noted already, DDR5 uses a different operating voltage than DDR4, has a different architecture, and has the key slot in a different location

ddr5 in ddr4 slot The problem is that DDR5 RAM is NOT compatible with DDR4 DDR4 RAM Won't Fit Into DDR5 Slots and Vice Versa

ddr5 slot Intel® B760 mATX motherboard with PCIe , DDR5, two slots, Realtek Ethernet, DisplayPort, Dual HDMI™, SATA 6 Gbps, rear USB Gen 2 Rig won't POST with all 4 RAM slots occupied Local tech guy thinks it's because I don't have a second ATX 8 Pin plugged in and wants me to buy