• Unique Feature
  Superb Productivity
  - PCIe Gen5 (M.2)
  - Dual Channel DDR5
  Rock-Solid Durability
  - 6+1+1 Power Phase, 50A Dr.MOS for VCore
  EZ Update
  - BIOS Flashback Button
  - ASRock Auto Driver Installer
  EZ Troubleshooter
  - ASRock Post Status Checker
• CPU
  - Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors*
  
  

  *The availability of expansion slots may vary by CPU. Please refer to PCIe/M.2 Bandwidth Table for details.
• Chipset
  - AMD B650
• Memory
  - Dual Channel DDR5 Memory Technology
  - 2 x DDR5 DIMM Slots
  - Supports DDR5 ECC/non-ECC, un-buffered memory up to 6400+(OC)*
  - Max. capacity of system memory: 128GB
  - Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules
  
  

  *Please refer to Memory Support List for more information.
• BIOS
  - 256Mb AMI UEFI Legal BIOS with GUI support
• Graphics
  Integrated AMD RDNA™ graphics (Actual support may vary by CPU)
  - 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
  - 1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 4K 120Hz
• Audio
  - 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
  - Nahimic Audio
• LAN
  - Gigabit LAN 10/100/1000 Mb/s
  - Realtek RTL8111H
• Slots
  CPU:
  - 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode*
  Chipset:
  - 2 x PCIe 4.0 x1 Slots (PCIE2 and PCIE3)*
  - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module*
  - 15μ Gold Contact in VGA PCIe Slot (PCIE1)
  
  

  * Supports NVMe SSD as boot disks
• Storage
  CPU:
  - 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*
  - 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
  Chipset:
  - 4 x SATA3 6.0 Gb/s Connectors
  
  

  * Supports NVMe SSD as boot disks
• RAID
  - Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
  - Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices*
  
  

  * Requires additional M.2 NVMe expansion cards to support RAID 10
• USB
  - 1 x USB 3.2 Gen1 Type-C (Rear)
  - 5 x USB 3.2 Gen1 Type-A (3 Rear, 2 Front)
  - 6 x USB 2.0 (2 Rear, 4 Front)
  
  

  * All USB ports support ESD Protection
• Connector
  - 1 x SPI TPM Header
  - 1 x Power LED and Speaker Header
  - 1 x CPU Fan Connector (4-pin)*
  - 3 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)
  - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
  
  

  * CPU_FAN1 supports the fan power up to 1A (12W).
  ** CHA_FAN1~3/WP support the fan power up to 2A (24W).
  CHA_FAN1~3/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 Gen1 Type-C Port
  - 3 x USB 3.2 Gen1 Type-A Ports
  - 2 x USB 2.0 Ports
  - 1 x RJ-45 LAN Port
  - 1 x BIOS Flashback Button
  - HD Audio Jacks: Line in / Front Speaker / Microphone
• Software and UEFI
  Software
  - ASRock Motherboard Utility (A-Tuning)
  UEFI
  - ASRock Full HD UEFI
  - ASRock Auto Driver Installer
  - ASRock Instant Flash
  
  

  *These utilities can be downloaded from ASRock Live Update & APP Shop.
• Accessories
  - 1 x User Manual
  - 1 x I/O Shield
  - 2 x SATA Data Cables
  - 3 x Screws for M.2 Sockets
• Form Factor
  - Micro ATX Form Factor: 9.6-in x 8.9-in, 24.4 cm x 22.6 cm
• OS
  - Microsoft Windows^® 10 64-bit / 11 64-bit
• Certifications
  - FCC, CE
  - ErP/EuP ready (ErP/EuP ready power supply is required)

LInk: https://www.asrock.com/MB/AMD/B650M-HM.2+/index.asp#Specification