User manual

7
Internal
Connector
Type A USB
2.0 port
1
USB 2.0
header
AD2550RA/U3S3

AD2550R/U3S3

AD2550R

USB 3.0
header
AD2550RA/U3S3
Etron EJ188: 1 x USB 3.0 header (Each

AD2550R/U3S3
Etron EJ188: 1 x USB 3.0 header (Each

AD2550R
N/A
Auxiliary
panel
header
1 (include chassis intrusion , location button

Front panel 1
Speaker 
TPM-S 1
Fan header 
ATX power 
Onboard
LED
Standby
PWR
LED 5vsb
1
System
BIOS
BIOS type
- 16Mb SPI Flash ROM
- AMI UEFI BIOS