ASROCK B550D4U User Manual page 11

LAN Port
UID
Internal Connector
Auxiliary Panel
Header
Front Panel
TPM Header
SPI TPM Header
IPMB Header
Fan Header
ATX Power
USB 3.2 Gen1
Header
M.2
SATA DOM
SATA DOM Power
BMC_SMB1
PSU_SMB1
SPEAKER
TR1
Front VGA
80 debug port LED
Buzzer
Clear CMOS
OH/FanFail LED
System BIOS
BIOS Type
BIOS Features
Hardware Monitor
Temperature
4
B550D4U-2T:
- 2 x RJ45 10 Gigabit Ethernet LAN ports
- 1 x RJ45 Dedicated IPMI LAN port
- LAN Ports with LED (ACT/LINK LED and SPEED LED)
B550D4U:
- 2 x RJ45 1 Gigabit Ethernet LAN ports
- 1 x RJ45 Dedicated IPMI LAN port
- LAN Ports with LED (ACT/LINK LED and SPEED LED)
1
1 (includes chassis intrusion, location button & LED, front
LAN LED, system fault, and BMC alert)
1 (RST, PWRBTN, HDDLED, PWRLED)
1 (17-pin LPC TPM header, supports TPM 1.2/2.0)
1 (13-pin SPI TPM header, supports TPM 2.0)
1
4 (6-pin), 2 (4-pin)
1 x (24-pin) + 1 x (8-pin)
1 (supports 2 USB 3.2 Gen1 ports)
B550D4U-2T: 1
B550D4U: 2
1
1
1
1
1
1
1
1
1
1 (short pad)
6
32MB AMI UEFI Legal BIOS
- Plug and Play (PnP)
- ACPI 2.0 Compliance Wake Up Events
- SMBIOS 2.8 Support
- ASRock Rack Instant Flash
- CPU/FCH/DDR Temperature Sensing
- MB/Card Side Temperature Sensing