System Memory - Asus Z170-E Manual

To uninstall the CPU heatsink and fan assembly
1.4

System memory

1.4.1 Overview
The motherboard comes with four Double Data Rate 4 (DDR4) Dual Inline Memory Modules
(DIMM) slots.
A DDR4 module is notched differently from a DDR, DDR2, or DDR3 module. DO NOT
install a DDR, DDR2, or DDR3 memory module to the DDR4 slot.
ASUS Z170-E Series 1-9