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...
Chapter 1 Introduction Package Contents Specifications Motherboard Layout I/O Panel Block Diagram 802.11axe Wi-Fi 6E Module and ASRock WiFi 2.4/5/6 GHz Antennas Chapter 2 Installation Installing the CPU Installing the CPU Fan and Heatsink Installing Memory Modules (DIMM) Connecting the Front Panel Header...
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.
• Supports DDR5 ECC/non-ECC, un-buffered memory up to 8200+(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 on ASRock's website for more information. (http://www.asrock.com/) Expansion CPU: Slot •...
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B850I Lightning WiFi Graphics • Integrated AMD RDNATM 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 USB 3.2 Gen2 Type-C, supports DP 1.4 HBR3 and max. resolution up to 4K 60Hz (DP-alt mode supports DP1.4a) Audio •...
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• 6 x USB 2.0 (4 Rear, 2 Front) * All USB ports support ESD Protection Rear Panel • 2 x Antenna Ports • 1 x HDMI Port • 1 x Optical SPDIF Out Port • 2 x USB 3.2 Gen2 Type-A Ports (10 Gb/s)* •...
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• ErP/EuP ready (ErP/EuP ready power supply is required) tions * 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.
B850I Lightning WiFi 1.4 I/O Panel No. Description No. Description 2.5G LAN RJ-45 Port* BIOS Flashback Button USB 3.2 Gen1 Type-A Port (USB32_3)** Optical SPDIF Out Port USB 3.2 Gen2 Type-A Port (USB32_2)** USB 2.0 Ports (USB_1234) Microphone Input Jack*** HDMI Port Line Out Jack*** USB 3.2 Gen2 Type-A Port (USB32_1)
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*** Function of the Audio Ports in 2, 4, 5.1 or 7.1-channel Configuration: Channel Port Function Line Out Jack Front speaker out (Rear Panel) Pink-Mic Rear speaker out (Front Panel) Microphone Input Jack 5.1ch Central/Subwoofer speaker out (Rear Panel) Lime-Headphone 7.1ch Side Speaker out (Front Panel)
1.6 802.11axe Wi-Fi 6E Module and ASRock WiFi 2.4/5/6 GHz Antennas 802.11axe Wi-Fi 6E + BT Module This motherboard comes with an exclusive 802.11 a/b/g/n/ac/ax/axe Wi-Fi 6E + BT module that offers support for 802.11 a/b/g/n/ac/ax/axe Wi-Fi 6E connectivity standards and Bluetooth. Wi-Fi 6E + BT module is an easy-to-use wireless local area network (WLAN) adapter to support Wi-Fi 6E + BT.
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B850I Lightning WiFi WiFi Antennas Installation Guide Step 1 Prepare the WiFi 2.4/5/6 GHz Antennas that come with the package. Step 2 Connect the two WiFi 2.4/5/6 GHz Antennas to the antenna connectors. Turn the antenna clockwise until it is securely connected. Step 3 Set the WiFi 2.4/5/6 GHz Antenna as shown in the illustration.
Chapter 2 Installation This is a Mini-ITX 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.
B850I Lightning WiFi 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.
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Carefully place the CPU in as flat as possible. Do not drop it.
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B850I Lightning WiFi 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.
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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+12V Please note that only one cable should be used at a time in this step. If you select RGB_LED1, please install ASRock utility "ASRock Polychrome SYNC". If you select USB connector, please install AMD utility "SR3 Settings Software". *The illustrations shown here are for reference purposes only and may not exactly match...
B850I Lightning WiFi 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.
B850I Lightning WiFi 2.4 Connecting the Front Panel Header Power SW (-) RESET SW (+) Power SW (+) RESET SW (-) Power LED (-) HDD LED (-) Power LED (+) HDD LED (+) PANEL1...
Expansion Slot (PCIe Slot) There is 1 PCI Express slot 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.
2.11 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.6, No. 15) CLRCMOS1 allows you to clear the data in CMOS.
B850I Lightning WiFi 2.12 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.6, No.
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Please refer to the table below for PLED (System Power LED) indications. Status Description Blinking (2Hz) Booting into system Booting completed Blinking till BFG DRAM overclocking failed Booting without DRAM Blinking (1Hz) Entering S3 sleep mode Serial ATA3 Connectors (SATA3_1) (see p.6, No. 10) (SATA3_2) (see p.6, No.
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B850I Lightning WiFi USB 2.0 Header (9-pin USB_5_6) (see p.6, No. 13) There is one header on this motherboard. This USB 2.0 header can support two ports. USB_5_6 DUMMY USB_PWR USB_PWR USB 3.2 Gen1 Header (19-pin USB32_4_5) (see p.6, No. 11) There is one header on this motherboard.
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Front Panel Type C USB 3.2 Gen1 Header (20-pin USB32_TC2) (see p.6, No. 14) There is one Front Panel Type C USB 3.2 Gen1 Header on this motherboard. This header is used for connecting a USB 3.2 Gen1 module for additional USB 3.2 Gen1 ports.
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B850I Lightning WiFi Chassis Speaker Header (4-pin SPEAKER1) (see p.6, No. 18) Please connect the chassis speaker to this header. SPEAKER1 SPEAKER DUMMY DUMMY Chassis Fan Connector (4-pin CHA_FAN1) (see p.6, No. 16) These headers allow you to connect Case or Radiator fans. If you plan to connect a 3-pin fan, please connect it to Pin 1-3.
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CPU Fan Connector (4-pin CPU_FAN1) (see p.6, No. 5) This header allows you to connect CPU fan or Water Pump. If you plan to connect a 3-pin fan, please connect it to Pin 1-3. CPU_FAN1 FAN_VOLTAGE CPU_F AN_SPEED FAN_SPEED_CONTROL AIO Pump Fan Connector (4-pin AIO_PUMP) (see p.7, No.
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B850I Lightning WiFi ATX Power Connector (24-pin ATXPWR1) (see p.6, No. 8) This motherboard provides a 24-pin ATX power connector. To use a 20-pin ATX power supply, please plug it along Pin 1 and Pin 13. ATXPWR1 ATX 12V Power Connector (8-pin ATX12V1) (see p.6, No.
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Thermistor Cable Header (2-pin T_SENSOR1) (see p.2, No. 2) The Thermistor Cable Header is used to connect thermistor cable to monitor the temperature of the critical components. Plug the thermistor cable that comes with the package to the header, and then attach the sensor end to the component to detect its temperature.
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B850I Lightning WiFi Addressable LED Headers (3-pin ADDR_LED1) (see p.6, No. 3) (3-pin ADDR_LED2) (see p.6, No. 4) These headers are used to connect Addressable LED extension cables which allow users to choose from various LED lighting effects. Caution: Never install the Addressable LED cable in the wrong orientation; otherwise, the cable may be damaged.
2.13 Smart Button The motherboard has a smart button: BIOS Flashback Button, allowing users to flash the BIOS. BIOS Flashback Button (BIOS_FB1) (see p.9, No. 7) BIOS Flashback Button allows users to flash the BIOS. BIOS_FB1 USB BIOS Flashback port...
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• PSPBIOS.IMG (required) To use the USB BIOS Flashback function, please follow the steps below. 1. Download the latest BIOS file and BIOSUBU.BIN file from ASRock's website: http://www.asrock.com. 2. Copy the BIOS file to your USB flash drive. Please make sure the file system of your USB flash drive must be formatted as FAT16 or FAT32.
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2.14 M.2 SSD 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. * M2_1 is the first priority for M.2 installation. * M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors.
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B850I Lightning WiFi Step 3 Before installing a M.2 SSD, please loosen the screws to remove the M.2 heatsink. *Please remove the protective film on the bottom side of the M.2 heatsink before you install a M.2 SSD.. Step 4 Align and gently insert the M.2 SSD into the M.2 slot.
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Step 5 Before securing the M.2 heatsink, make sure to align the notch on the SSD to the standoff on the motherboard; otherwise, the SSD may be damaged. Correct Installation: The SSD's PCB is in proper place, and the M.2 heatsink can be screwed in. Incorrect Installation: The SSD's PCB sits between M.2 heatsink and standoff.
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(2), and then tighten the one next to the M.2 connector (3). *Please do not overtighten the screw as this might damage the module and M.2 heatsink. For the latest updates of M.2 SSD support list, please visit our website for details: http:// www.asrock.com...
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2.15 M.2 SSD 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 2280 PCIe Gen4x4 (64 Gb/s) mode. Installing the M.2 SSD Step 1 Prepare a M.2 SSD and the screw.
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Tighten the screw with a screwdriver to secure the SSD into place. Please do not overtighten the screw as this might damage the module. NUT2 NUT1 For the latest updates of M.2 SSD support list, please visit our website for details: http:// www.asrock.com...
ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose. In no event shall ASRock, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential...
FCC Compliance Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
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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.
If you require assistance please call ASRock Tel : +886-2-28965588 ext.123 (Standard International call charges apply)
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European Community Radio Equipment Directive Compliance Statement This device complies with directive 2014/53/EU issued by the Commision of the European Community. This equipment complies with EU radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator &...
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