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Contact Information If you need to contact ASRock or want to know more about ASRock, you’re welcome to visit ASRock’s website at http://www.asrock.com; or you may contact your dealer for further information. For technical questions, please submit a support request form at https://event.asrock.com/tsd.asp ASRock Incorporation e-mail: info@asrock.com.tw...
Contents Chapter 1 Introduction Package Contents Specifications Motherboard Layout I/O Panel Block Diagram Chapter 2 Installation Installing the CPU Installing the CPU Fan and Heatsink Installing Memory Modules (DIMM) Connecting the Front Panel Header Installing the I/O Panel Shield Installing the Motherboard Installing SATA Drives Installing a Graphics Card Connecting Peripheral Devices...
ASRock’s website without further notice. If you require technical support related to this motherboard, please visit our website for specific information about the model you are using. You may find the latest VGA cards and CPU support list on ASRock’s website as well. ASRock website http://www.asrock.com.
Platform • Micro ATX Form Factor • Supports AMD Socket AM5 Ryzen 7000 Series Processors* * Please refer to CPU Support List on ASRock's website for more information. (http://www.asrock.com/) • AMD B650 Chipset Memory • Dual Channel DDR5 Memory Technology • 2 x DDR5 DIMM Slots...
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B650M-H/M.2+ Audio • 7.1 CH HD Audio (Realtek ALC897 Audio Codec) • Nahimic Audio • Gigabit LAN 10/100/1000 Mb/s • Realtek RTL8111H • 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 • 2 x Antenna Mounting Points...
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• ErP/EuP ready (ErP/EuP ready power supply is required) * For detailed product information, please visit our website: http://www.asrock.com Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools.
B650M-H/M.2+ 1.4 I/O Panel No. Description No. Description LAN RJ-45 Port* USB 3.2 Gen1 Type-C Port (UB32_TC1) Line In (Light Blue)** USB 2.0 Ports (USB_12) Front Speaker (Lime)** BIOS Flashback Button Microphone (Pink)** HDMI Port USB 3.2 Gen1 Type-A Ports (USB32_23) DisplayPort 1.4 USB 3.2 Gen1 Type-A Port (USB32_1) * There are two LEDs on each LAN port.
B650M-H/M.2+ Chapter 2 Installation This is a Micro ATX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Pre-installation Precautions Take note of the following precautions before you install motherboard components or change any motherboard settings.
2.1 Installing the CPU 1. Before you insert the 1718-Pin CPU into the socket, please check if the PnP cap is on the socket, if the CPU surface is unclean, or if there are any bent pins in the socket. Do not force to insert the CPU into the socket if above situation is found. Otherwise, the CPU will be seriously damaged.
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B650M-H/M.2+ Carefully place the CPU in as flat as possible. Do not drop it.
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Make sure the CPU is aligned with the socket before locking it into place. Make sure the black cover plate is always in place until it pops off when closing the socket lever. Please save the cover if the processor is removed. The cover must be placed if you wish to return the motherboard for after service.
B650M-H/M.2+ 2.2 Installing the CPU Fan and Heatsink After you install the CPU into this motherboard, it is necessary to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other.
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B650M-H/M.2+ Installing the CPU Cooler (Type 2)
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B650M-H/M.2+ +12V *The illustrations shown here are for reference purposes only and may not exactly match the model you purchase.
B650M-H/M.2+ 2.3 Installing Memory Modules (DIMM) This motherboard provides two 288-pin DDR5 (Double Data Rate 5) DIMM slots, and supports Dual Channel Memory Technology. 1. For dual channel configuration, you always need to install identical (the same brand, speed, size and chip-type) DDR5 DIMM pairs. 2.
B650M-H/M.2+ 2.4 Connecting the Front Panel Header Front Panel Wires System Panel Header Power SW (-) RESET SW (+) Power SW (+) RESET SW (-) Power LED (-) HDD LED (-) Power LED (+) HDD LED (+) PANEL1...
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B650M-H/M.2+ Expansion Slots (PCIe Slots) There are 3 PCI Express slots on the motherboard. Before installing an expansion card, please make sure that the power supply is switched off or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation.
B650M-H/M.2+ 2.12 Jumpers Setup The illustration shows how jumpers are setup. When the jumper cap is placed on the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is “Open”. Clear CMOS Jumper (CLRCMOS1) (see p.5, No.
2.13 Onboard Headers and Connectors Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage to the motherboard. System Panel Header (9-pin PANEL1) (see p.5, No.
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B650M-H/M.2+ Power LED and Speaker Header (7-pin SPK_PLED1) (see p.5, No. 12) Please connect the chassis power LED and the chassis speaker to this header. SPK_PLED1 SPEAKER DUMMY DUMMY PLED+ PLED+ PLED- Serial ATA3 Connectors Right Angle: (SATA3_1) (see p.5, No. 9) (Lower) (SATA3_2) (see p.5, No.
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USB 2.0 Headers (9-pin USB_3_4) (see p.5, No. 16) (9-pin USB_5_6) (see p.5, No. 15) There are two headers on this motherboard. Each USB 2.0 header can support two ports. USB_3_4 USB_PWR DUMMY USB_PWR USB_5_6 USB_PWR DUMMY USB_PWR USB 3.2 Gen1 Header (19-pin USB32_4_5) (see p.5, No.
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B650M-H/M.2+ Front Panel Audio Header (9-pin HD_AUDIO1) (see p.5, No. 18) This header is for connecting audio devices to the front audio panel. HD_AUDIO1 PRESENCE# MIC_RET OUT_RET OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly.
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Chassis/Water Pump Fan Connectors (4-pin CHA_FAN1/WP) (see p.5, No.4) (4-pin CHA_FAN2/WP) (see p.5, No. 17) (4-pin CHA_FAN3/WP) (see p.5, No. 6) This motherboard provides three 4-Pin water cooling chassis fan connectors. If you plan to connect a 3-Pin chassis water cooler fan, please connect it to Pin 1-3. CHA_FAN1/WP FAN_SPEED_CONTROL CHA_FAN_SPEED...
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B650M-H/M.2+ CPU Fan Connector (4-pin CPU_FAN1) (see p.5, No. 2) This motherboard provides a 4-Pin CPU fan (Quiet Fan) connector. If you plan to connect a 3-Pin CPU fan, please connect it to Pin 1-3. CPU_FAN1 +12V CPU_F AN_SPEED FAN_SPEED_CONTROL ATX Power Connector (24-pin ATXPWR1) (see p.5, No.
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ATX 12V Power Connector (8-pin ATX12V1) (see p.5, No. 1) This motherboard provides a 8-pin ATX 12V power connector. To use a 4-pin ATX power supply, please plug it along Pin 1 and Pin 5. *Warning: Please make sure that the power cable connected is for the CPU and not the graphics card.
B650M-H/M.2+ 2.14 Smart Switches The motherboard has one smart switch: BIOS Flashback Button, allowing users to flash the BIOS. BIOS Flashback Button (BIOS_FB1) (see p.7, No. 9) BIOS Flashback Button allows users to flash the BIOS. BIOS_FB1 USB BIOS Flashback port...
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ASRock BIOS Flashback feature allows you to update BIOS without powering on the system, even without CPU. Before using the BIOS Flashback function, please suspend BitLocker and any encryp- tion or security relying on the TPM. Make sure that you have already stored and backup-ed the recovery key.
B650M-H/M.2+ 2.15 Post Status Checker Post Status Checker (PSC) diagnoses the computer when users power on the machine. It emits a red light to indicate whether the CPU, memory, VGA or storage is dysfunctional. The lights go off if the four mentioned above are functioning normally. It is normal for the DRAM status LED to blink during memory training.
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2.16 M.2 WiFi/BT PCIe WiFi Module Installation Guide The M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The M.2 Socket (Key E) supports type 2230 WiFi/BT PCIe WiFi module. * The M.2 socket does not support SATA M.2 SSDs. Installing the WiFi/BT module Step 1 Prepare a type 2230 WiFi/BT PCIe...
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B650M-H/M.2+ Step 3 Gently insert the WiFi/BT PCIe WiFi module into the M.2 slot. Please be aware that the module only fits in one orientation. Step 4 Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module.
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2.17 M.2 SSD Module Installation Guide (M2_1) The M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The Blazing M.2 Socket (M2_1, Key M) supports type 2280 PCIe Gen5x4 (128 Gb/s) mode. Installing the M.2 SSD Module Step 1 Prepare a M.2 SSD module and the...
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Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module. NUT2 NUT1 For the latest updates of M.2 SSD module support list, please visit our website for details: http://www.asrock.com...
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2.18 M.2 SSD Module Installation Guide (M2_2) The M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The Hyper M.2 Socket (M2_2, Key M) supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) modes. Installing the M.2 SSD Module Step 1 Prepare a M.2 SSD module and the...
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Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module. NUT2 NUT1 For the latest updates of M.2 SSD module support list, please visit our website for details: http://www.asrock.com...
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In no event shall ASRock, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of profits, loss of business, loss of data, interruption of business and the like), even if ASRock has been advised of the possibility of such damages arising from any defect or error in the documentation or product.
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ASRock follows the green design concept to design and manufacture our products, and makes sure that each stage of the product life cycle of ASRock product is in line with global environmental regulations. In addition, ASRock disclose the relevant information based on regulation requirements.
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