B850 LiveMixer WiFi Motherboard
Overview
The B850 LiveMixer WiFi motherboard is designed for superb productivity, rock-solid durability, and ultrafast connectivity. With support for the latest AMD Ryzen™ processors, PCIe Gen5 graphics and storage, and high-speed DDR5 memory, it delivers a powerful platform for modern systems.
Key Features
Superb Productivity
- PCIe Gen5 support for graphics and M.2 storage
- Dual Channel DDR5 memory support
Rock-Solid Durability
- 14+2+1 Power Phase, 80A Dr.MOS for VCore+SOC+MISC with enlarged heatsink armor
- Flexible integrated I/O shield
- 20K long-lasting black caps (high quality, conductive polymer capacitors) for VCore
Ultrafast Connectivity
- 2.5G LAN
- 802.11be Wi-Fi 7 module
- ASRock Lightning Gaming Ports
EZ Update
- BIOS Flashback Button
- ASRock Auto Driver Installer
EZ Troubleshooter
- Designed to simplify system debugging and maintenance
Specifications
CPU
- Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors*
Chipset
- AMD B850
Memory
- Dual Channel DDR5 Memory Technology
- 4 x DDR5 DIMM slots
- Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+ (OC)
- Max system memory capacity: 256GB
- Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules
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
- Max resolution up to 4K 120Hz
- 1 x DisplayPort 1.4 with DSC (compressed)
- Supports HDCP 2.3
- Max resolution up to 4K 120Hz
Audio
- 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
- Impedance sensing on rear out port
- Individual PCB layers for R/L audio channel
- Nahimic Audio
LAN
- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
- Dragon RTL8125BG
Dragon 2.5G LAN Software:
- Smart Auto Adjust Bandwidth Control
- Visual user-friendly UI
- Visual network usage statistics
- Optimized default settings for Game, Browser, and Streaming modes
- User customized priority control
Wireless LAN
- 802.11be 2x2 Wi-Fi 7 module
- Supports IEEE 802.11a/b/g/n/ac/ax/axe/be
- Supports 2.4GHz / 5GHz / 6GHz* frequency band
- Supports 160MHz channel bandwidth with 6GHz* frequency band
- 1 antenna to support 2 (Transmit) x 2 (Receive) diversity technology
- Supports Bluetooth 5.4
- Supports MU-MIMO
Expansion Slots
CPU: - 1 x PCIe 5.0 x16 slot (PCIE1), supports x16 mode*
Chipset:
- 2 x PCIe 4.0 x16 slots (PCIE2 and PCIE3), support x4 mode*
- 1 x M.2 Socket (Key E), supports type 2230 PCIe WiFi/BT module
- 15µ gold contact in VGA PCIe slot (PCIE1)
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 2280 PCIe Gen4x4 (64 Gb/s) mode
Chipset:
- 1 x Hyper M.2 socket (M2_3, Key M)
- Supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 2 x SATA3 6.0 Gb/s connectors
RAID
- Supports RAID 0 and RAID 1 for SATA storage devices
- Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices
USB Connectivity
CPU:
- 1 x USB 3.2 Gen2 Type-C (Rear)
- 1 x USB 3.2 Gen2 Type-A (Rear)
- 1 x USB 3.2 Gen1 Type-A (Rear, USB32_1)
Chipset:
- 1 x USB 3.2 Gen2x2 Type-C (Front)
- 7 x USB 3.2 Gen1 Type-A (3 Rear (USB32_234), 4 Front)
- 12 x USB 2.0 (8 Rear, 4 Front)
Internal Connectors
- 1 x SPI TPM header
- 1 x Thermistor cable header
- 1 x Power LED and speaker header
- 1 x RGB LED header*
- 3 x Addressable LED headers**
- 2 x CPU fan connectors (4-pin) (Smart Fan Speed Control)***
- 3 x Chassis fan connectors (4-pin) (Smart Fan Speed Control)***
- 1 x AIO pump fan connector (4-pin) (Smart Fan Speed Control)***
- 1 x 24-pin ATX power connector
- 1 x 8-pin 12V power connector (Hi-Density Power Connector)
- 1 x 4-pin 12V power connector (Hi-Density Power Connector)
- 1 x Front panel audio connector
- 2 x USB 2.0 headers (support 4 x USB 2.0 ports)
- 2 x USB 3.2 Gen1 headers (support 4 x USB 3.2 Gen1 ports)
- 1 x Front Panel Type-C USB 3.2 Gen2x2 header (20 Gb/s)
Rear Panel I/O
- 2 x Antenna ports
- 1 x HDMI port
- 1 x DisplayPort 1.4
- 1 x Optical SPDIF out port
- 1 x USB 3.2 Gen2 Type-C port (10 Gb/s)
- 1 x USB 3.2 Gen2 Type-A port (10 Gb/s)
- 4 x USB 3.2 Gen1 Type-A ports*
- 8 x USB 2.0 ports
- 1 x RJ-45 LAN port
- 1 x BIOS Flashback Button
- 1 x Line out jack (gold audio jack)
- 1 x Microphone input jack (gold audio jack)
Software & UEFI
Software:
- ASRock Motherboard Utility (A-Tuning)
- ASRock Dragon 2.5G LAN Software
- ASRock Polychrome SYNC*
UEFI:
- ASRock EZ Mode
- ASRock Full HD UEFI
- ASRock Auto Driver Installer
- ASRock Instant Flash
Accessories
- 2 x SATA data cables
- 2 x ASRock WiFi 2.4/5/6 GHz antennas
- 1 x Thermistor cable
Form Factor
- ATX Form Factor: 12.0 in x 9.6 in (30.5 cm x 24.4 cm)
- 8-layer PCB
Operating System Support
- Microsoft Windows® 10 64-bit
- Microsoft Windows® 11 64-bit
Certifications
- FCC
- CE
- ErP/EuP ready (ErP/EuP ready power supply required)
* Refer to manufacturer documentation for specific limitations, compatibility, and conditions.
