Mainboard Asrock B550M PRO-4 (AMD B550 / AM4 / mATX / 4 khe cắm RAM DDR4)

1 x Hyper M.2 Socket (M2_1)

1 x M.2 Socket (M2_2)

2 x PCI Express x16

1 x PCI Express 3.0 x1 

1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module

6 x USB 2.0

1 x SPI TPM Header

1 x Power LED and Speaker Header

2 x RGB LED Headers

2 x Addressable LED Headers

1 x CPU Fan Connector (4-pin)

1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)

4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)

1 x 24 pin ATX Power Connector

1 x 8 pin 12V Power Connector

1 x Front Panel Audio Connector

2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)

2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection)

1 x PS/2 Mouse/Keyboard

1 x D-Sub 

1 x HDMI 

1 x Display 1.4

1 x USB 3.2 Gen2 Type-A (10 Gb/s) (Supports ESD Protection)

1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)

4 x USB 3.2 Gen1 (ASMedia ASM1074 hub) (Supports ESD Protection)

2 x USB 2.0 (Supports ESD Protection)

1 x RJ-45 LAN with LED (ACT/LINK LED and SPEED LED)

HD Audio: Line in / Front Speaker / Microphone

Supports “Plug and Play”

ACPI 5.1 compliance wake up events

Supports jumperfree

SMBIOS 2.3 support

CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP Voltage Multi-adjustment

2 x SATA Data Cables

2 x Screws for M.2 Sockets