Asus TUF GAMING B450M-PRO S Users Manual English - Page 10

Connectors with shared bandwidth - amd am4

Page 10 highlights

Connectors with shared bandwidth KBMS _USB78 U32G1_3-6 EATX12V DIGI+ VRM BIOS_FLBK FLBK_LED1 RGB_HEADER1 CPU_OPT CPU_FAN BOOT VGA CPU DRAM TUF GAMING B450M-PRO S DDR4 DIMM_A1 (64bit, 288-pin module) DDR4 DIMM_A2* (64bit, 288-pin module) DDR4 DIMM_B1 (64bit, 288-pin module) DDR4 DIMM_B2* (64bit, 288-pin module) SOCKET AM4 HDMI_DP EATXPWR U32G2_C2 U32G1_12 LAN_U32G2_1 AUDIO RTL 8125B-CG BATTERY 256Mb BIOS SPI TPM CHA_FAN1 PCIEX1 2280 2260 2242 M.2_1(SOCKET3) M.2_2(SOCKET3) Super I/O 22110 PCIEX16_1 2280 2260 2242 AMD B450 CLRTC A PCIEX16_2 COM_DEBUG COM USB910 RGB_HEADER2 SPEAKER USB1112 CHA_FAN2 SATA6G_4 SATA6G_3 SATA6G_2 SATA6G_1 AAFP F_PANEL A Configuration PCIEX16_2 A M.2_2 1 2 x4 - - PCIe 2.0 x4 PCIEX16_2 shares bandwidth with M.2_2. When PCIEX16_2 runs, M.2_2 will be disabled. x

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x
Connectors with shared bandwidth
TUF GAMING B450M-PRO S
A
A
DDR4 DIMM_A1 (64bit, 288-pin module)
DDR4 DIMM_A2* (64bit, 288-pin module)
DDR4 DIMM_B1 (64bit, 288-pin module)
BOOT
VGA
CPU
DRAM
DDR4 DIMM_B2* (64bit, 288-pin module)
DIGI+
VRM
CPU_FAN
CHA_FAN2
CPU_OPT
RGB_HEADER1
RGB_HEADER2
COM_DEBUG
CHA_FAN1
SPI TPM
F_PANEL
SPEAKER
AAFP
SATA6G_4
CLRTC
SATA6G_3
SATA6G_2
SATA6G_1
256Mb
BIOS
EATX12V
BIOS_FLBK
FLBK_LED1
EATXPWR
U32G1_12
AMD
B450
BATTERY
HDMI_DP
LAN_U32G2_1
U32G2_C2
KBMS
_USB78
U32G1_3-6
RTL
8125B-CG
Super
I/O
PCIEX1
M.2_1(SOCKET3)
M.2_2(SOCKET3)
22110
2280
2260
2242
2280
2260
2242
PCIEX16_1
PCIEX16_2
USB910
USB1112
SOCKET AM4
COM
AUDIO
Configuration
1
2
A
PCIEX16_2
x4
-
M.2_2
-
PCIe 2.0 x4
PCIEX16_2 shares bandwidth with M.2_2. When PCIEX16_2 runs, M.2_2 will be disabled.