Asus ROG MAXIMUS XII Z490 APEX - Connectors with Shared Bandwidth; Understanding Bandwidth Sharing

xii
Connectors with shared bandwidth
BOOT
C_DET_CPU
C_DET_DRAM
C_DET_PCIE
VGA
DRAM
CPU
RGB_HEADER
ADD GEN2_1
B
D
A
B
A
C
C
D
Configuration 1 2
A
PCIEX16_1 x16 x8
PCIEX16_2 - x8
Configuration
1 2 3
B
PCIEX4 x4 - x1
M.2_1 - x4 x2
Configuration 1 2
C
DIMM.2_1 x4 SATA
SATA_12 V -
Configuration 1 2
D
DIMM.2_2 V -
SATA_56 - V