24 dimm slots
Ram - 2x16 or 4x8? - CPUs, Motherboards, and Memory - Linus Tech ...
Eight DIMM slots (for quad-channel operation) on an Asrock X299 Taichi motherboard.
ASRock > B450M Pro4-F
capacity of system memory: 64GB* - Supports Extreme Memory Profile (XMP) memory modules - 15μ Gold Contact in DIMM Slots.
The difference between DDR3 and DDR4 | PC Gamer
Code RAM Type 26 DDR4 25 DDR3 24 DDR2-FB DIMM 22 DDR2. ... What is the maximum amount of RAM I can put in my computer?