Hi !
New built :
13th Gen Intel(R) Core(TM) i9-13900K 3.00 GHz
Windows 11 Pro - 22H2 - 22621.900
ASUS ROG MAXIMUS Z790 HERO - Bios 0803 !
CORSAIR DDR5 - CMT32GX5M2X7200C34 - SK Hynix (x4!)
Problem :
ONLY ONE DIMM work (in B2 first !)
-i mean : all of my 4 rams works, but only ALONE AND place in B2 first...
If 2 rams, 4 rams : Q-code 55... If on ram in A2first same... (or loop, but rare)
(-Q-code55 = no bios access)
All uptates done... even bios in beta...
XMP I or II or auto... the same
Pins are ok
Cleaning DIMM with isopropanol
Clear CMOS (>30s)
...
Any idea ? Or send my motherboard back ?
Thanks