Инструкция материнская плата ASRock B850 Pro-A / B850 Pro-A WiFi

B850 Pro-A WiFi
B850 Pro-A

1.5 Block Diagram

WiFi KeyE

Realtek 2.5G LAN RTL8125BG

Flash ROM

PCIe1 Gen5x16 Slot

M2_2 PCIe Gen4x4
x4 Gen4

SATA 6Gb
SATA 2 ports

x1

x1
ASM1061
SATA
SATA 2 ports

x16 Gen5

x1

x4 Gen5
M2_1 PCIe Gen5x4

SPI

share lane
PCIe2 Gen4x4 Slot

AZ(HD Audio)
Audio Codec ALC897

M2_3 PCIe Gen4x4
x4 Gen4

eSPI
SIO NCT6796D-S

x4 Gen4

M2_4 PCIe Gen3x4
x4 Gen3

PCIe x4 Gen4 BUS

AMD AM5
Processor
LGA1718

AMD PROM21
Chipset

Channel A

Channel B

DDR5 Slot x2

DDR5 Slot x2

DP0
HDMI Port

5Gb/s
Rear USB3.2 Gen1 2ports

Rear USB3.2 Gen2 type C 1port
5Gb/s

5Gb/s
Rear USB3.2 Gen1 2ports

Rear USB2.0 2ports
480Mb/s

Front USB3.2 Gen2x2 Type C
20Gb/s

Rear USB3.2 Gen1 type C 1port
support DP alt mode
5Gb/s with DP1

Front USB3.2 Gen1 2ports
5Gb/s

480Mb/s
Front USB2.0 3ports

480Mb/s
USB2.0 Hub
Rear USB2.0 4ports

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