Gigabyte B550 AORUS PRO AX User Manual page 23

21) CPU/DRAM/VGA/BOOT (Status LEDs)
The status LEDs show whether the CPU, memory, graphics card, and operating system are working
properly after system power-on. If the CPU/DRAM/VGA LED is on, that means the corresponding device
is not working normally; if the BOOT LED is on, that means you haven't entered the operating system yet.
CPU DRAM
VGA BOOT
22) THB_C (Thunderbolt
The connector is used to connect to a GIGABYTE Thunderbolt
1
B_
USB 0_ B
CPU: CPU status LED
DRAM: Memory status LED
VGA: Graphics card status LED
BOOT: Operating system status LED
Add-in Card Connector)
™
Supports a Thunderbolt
F_USB3
add-in card.
™
add-in card.
™
- 23 -
F_USB30 3