ASRock X370 Pro4 Quick Installation Guide - Page 10

Rear Panel I/O • 1 x PS/2 Mouse/Keyboard Port • 1 x D-Sub Port • 1 x DVI-D Port • 1 x HDMI Port • 2 x USB 2.0 Ports (Supports ESD Protection) • 1 x USB 3.1 Gen1 Type-C Port (Supports ESD Protection) • 5 x USB 3.1 Gen1 Ports (Supports ESD Protection (Supports ESD Protection) • 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) • HD Audio Jacks: Line in / Front Speaker / Microphone Storage • 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug* • 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug * M2_2 and SATA3_3 share lanes. If either one of them is in use, the other one will be disabled. • 1 x Ultra M.2 Socket (M2_1), supports type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Ryzen CPU) or Gen3 x2 (16 Gb/s) (with A-Series APU)** • 1 x M.2 Socket (M2_2), supports type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module** ** If M2_1 is occupied, PCIE4 will be disabled. ** Supports NVMe SSD as boot disks ** Supports ASRock U.2 Kit Connector • 1 x COM Port Header • 1 x TPM Header • 1 x Power LED and Speaker Header • 1 x RGB LED Header * Supports up to 12V/3A, 36W LED Strip • 1 x AMD Fan LED Header • 1 x CPU Fan Connector (4-pin) * The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. • 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control) * CHA_FAN2 and CHA_FAN3 can auto detect if 3-pin or 4-pin fan is in use. 8 English