SlotsCPU:- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*Chipset:- 1 x PCIe 4.0 x16 Slot (PCIE3), supports x4 mode*- 1 x PCIe 3.0 x16 Slot (PCIE4), supports x1 mode*- 1 x PCIe 3.0 x1 Slot (PCIE2)*- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel® CNVio/CNVio2 (Integrated WiFi/BT)- Supports AMD CrossFire™*Supports NVMe SSD as boot disksStorageCPU:- 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*Chipset:- 1 x M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x2 (32 Gb/s) mode*- 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*- 4 x SATA3 6.0 Gb/s Connectors*Supports Intel® Volume Management Device (VMD)Supports NVMe SSD as boot disksRAID- Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devicesUSB- 2 x USB 3.2 Gen2 Type-C (1 Rear, 1 Front)- 1 x USB 3.2 Gen2 Type-A (Rear)- 6 x USB 3.2 Gen1 (4 Rear, 2 Front)- 4 x USB 2.0 (2 Rear, 2 Front)* All USB ports support ESD ProtectionConnector- 1 x eDP Signal Connector- 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)****- 5 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)*****- 1 x 24 pin ATX Power Connector- 2 x 8 pin 12V Power Connectors (Hi-Density Power Connector)- 1 x Front Panel Audio Connector- 1 x Thunderbolt™ AIC Connector (5-pin) (Supports ASRock Thunderbolt™ 4 AIC Card)- 1 x USB 2.0 Header (Supports 2 USB 2.0 ports)- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)- 1 x Front Panel Type C USB 3.2 Gen2 Header (10 Gb/s)*Support in total up to 12V/3A, 36W LED Strip**Support in total up to 5V/3A, 15W LED Strip***CPU_FAN1 supports the fan power up to 1A (12W).****CPU_FAN2/WP supports the fan power up to 2A (24W).*****CHA_FAN1~5/WP support the fan power up to 2A (24W).CPU_FAN2/WP and CHA_FAN1~5/WP can auto detect if 3-pin or 4-pin fan is in use.Rear Panel I/O- 2 x Antenna Mounting Points- 1 x HDMI Port- 1 x DisplayPort 1.4- 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s)- 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s)- 4 x USB 3.2 Gen1 Ports- 2 x USB 2.0 Ports- 1 x RJ-45 LAN Port- HD Audio Jacks: Line in / Front Speaker / MicrophoneSoftware and UEFISoftware- ASRock Motherboard Utility (A-Tuning)- ASRock Dragon 2.5G LAN Software- ASRock Polychrome SYNC*UEFI- ASRock EZ Mode- ASRock Full HD UEFI- ASRock My Favorites in UEFI- ASRock Auto Driver Installer- ASRock Instant Flash- ASRock Easy RAID Installer*These utilities can be downloaded from ASRock Live Update & APP Shop.Accessories- 1 x User Manual- 2 x SATA Data Cables- 4 x Screws for M.2 Sockets- 1 x Standoff for M.2 SocketForm Factor- ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm