ASROCK B550 Phantom Gaming 4 Manual page 2

Motherboard Layout
B550 Phantom Gaming 4/ac
1
CPU_FAN2/WP
USB 3.2 Gen1
T: USB3_3
B: USB3_4
USB 3.2 Gen1
Top:
T: USB3_5
RJ-45
B: USB3_6
CHA_FAN3/WP
29
C 1 T C 2 T
PCIE2
SUPER
I/O
CMOS
Battery
AUDIO
CODEC
PCIE4
COM1
HD_AUDIO1
1
28 27
2 3
ATX12V1 ATX12V2
PCIE1
C 3 T
M2_WIFI_CT1 WiFi-802.11ac
RoHS Module
PCIE3
CHA_FAN2/WP
CHA_FAN4/WP
RGB_LED1
ADDR_LED1
1
1
1
26 25 24 23
B550 Phantom Gaming 4/ac
B550 Phantom Gaming 4
4 5
CPU_FAN1
SPI_TPM_J1
1
Hyper M.2
PCIe Gen4 x4
C 4 T
AMD
B550
USB_1_2 USB_3_4
CLRCMOS1
1
1
22 21 20
6
RGB_LED2
7
1
ADDR_LED2
8
1
9
10
11
12
13
14
15
CPU
DRAM 16
VGA
BOOT
PANEL1
CHA_FAN1/WP
SPK_PLED1 PLED PWRBTN
1
1
HDLED RESET
19 17
18
1