Question CPU-Z Memory slot #4 is completely blank?

Tailow

Prominent
Mar 16, 2021
8
0
510
Under the SPD tab on CPU-Z, when I select slot #4 it's completely blank? Why? I have Corsair Dominator Platinum RGB 4x8gb 3200mhz ram.
Is something wrong with the ram? Yes CPU-z is run in admin.