MSI MPG B550 GAMING PLUS Quick Start Manual page 18

Internal Connectors
LED Features
Back Panel
Connectors
I/O Controller
6
Specifications
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∙ 1x 24-pin ATX main power connector
∙ 1x 8-pin ATX 12V power connector
∙ 6x SATA 6Gb/s connectors
∙ 2x M.2 slots (M-Key)
∙ 1x USB 3.2 Gen 1 5Gbps Type-C port
∙ 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2
USB 3.2 Gen 1 5Gbps ports)
∙ 2x USB 2.0 connectors (supports additional 4 USB 2.0
ports)
∙ 1x 4-pin CPU fan connector
∙ 1x 4-pin water-pump fan connector
∙ 6x 4-pin system fan connectors
∙ 1x Front panel audio connector
∙ 2x System panel connectors
∙ 1x Chassis Intrusion connector
∙ 1x 4-pin RGB LED connector
∙ 2x 3-pin RAINBOW LED connectors
∙ 1xTPM module connector
∙ 1x Clear CMOS jumper
∙ 1x EZ LED Control switch
∙ 4x EZ Debug LED
∙ 1x Flash BIOS Button
∙ 1x PS/2 keyboard/ mouse combo port
∙ 4x USB 2.0 Type-A ports
∙ 1x Display port
∙ 1x HDMI port
∙ 1x LAN (RJ45) port
∙ 2x USB 3.2 Gen 1 5Gbps Type-A ports
∙ 1x USB 3.2 Gen 2 10Gbps Type-A port
∙ 1x USB 3.2 Gen 2 10Gbps Type-C port
∙ 5x Audio jacks
∙ 1x Optical S/PDIF Out connector
NUVOTON NCT6687-R Controller Chip
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