Asrock B850 LiveMixer WiFi AM5 ATX Motherboard
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About This Item
- AMD B850 chipset with Socket AM5 for AMD Ryzen 7000/8000/9000 series CPUs
- Supports up to 256GB DDR5 memory in dual-channel, ECC and non-ECC compatible
- Three M.2 slots (one PCIe 5.0, two PCIe 4.0) for high-speed SSD storage
- Wi-Fi 7, Bluetooth 5.4, and 2.5Gb Ethernet for advanced connectivity
- ATX form factor with 7.1 audio, 23 USB ports, and robust cooling options
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ASRock B850 LiveMixer WiFi | Streaming & Content Creation Motherboard
The ASRock B850 LiveMixer WiFi is a high-performance ATX motherboard built for content creators, streamers, and gamers who need reliable connectivity, robust power delivery, and advanced cooling. Designed around the AMD B850 chipset and Socket AM5, it supports the latest Ryzen 7000/8000/9000 series processors, DDR5 memory, and PCIe 5.0 storage, making it ideal for demanding workloads and multitasking.
Key Specs at a Glance
| Metric | Spec |
|---|---|
| Processor Socket | Socket AM5 |
| Memory Support | DDR5, up to 256 GB, Dual-channel |
| PCIe Slots | 2x PCIe 4.0 x16, 1x PCIe 5.0 x16 |
| M.2 Slots | 3x M.2 (one PCIe 5.0, two PCIe 4.0) |
| Wi-Fi | Wi-Fi 7 (802.11be), Bluetooth 5.4 |
| LAN | 2.5 Gb/s Ethernet |
| Audio | Realtek ALC1220, 7.1 channels |
| Form Factor | ATX |
Optimized Power Delivery for Stable Performance
The motherboard features a 14+2+1 power phase design with Dr. MOS technology, delivering smooth and efficient power to the CPU. An upgraded 20K Black capacitor with 1000µF capacitance ensures higher charge storage, lower ripple, and stable output under heavy loads. This design supports extreme overclocking and maintains system stability even during intensive tasks.
Advanced Cooling and Thermal Management
Efficient heat dissipation is critical for sustained performance. The B850 LiveMixer includes a large aluminum heatsink, multiple fan headers with PWM/DC support, and a thermistor header for precise temperature monitoring. The Fan-Tastic Tuning feature allows automatic fan curve adjustment, balancing cooling performance with noise reduction. Additional M.2 heatsinks, including an XXL aluminum alloy heatsink and anti-drop screw design, keep high-speed SSDs cool and reliable.
High-Speed Connectivity and Expansion
With 23 USB ports, including USB 3.2 Gen 2×2 Type-C, and dual PCIe x4 slots, this motherboard offers extensive peripheral and expansion options. It supports up to five storage drives via multiple M.2 and SATA III interfaces, with RAID 0, 1, and 10 configurations available. Wi-Fi 7 with Multi-link Operation (MLO) provides faster, lower-latency wireless connections, while the 2.5 Gb/s LAN ensures stable wired networking for streaming and gaming.
Enhanced Audio and RGB Customization
Nahimic Audio delivers immersive 7.1 surround sound with features like static noise suppression, echo cancellation, and voice stabilizer for clear communication. The POLYCHROME RGB ecosystem allows synchronization of RGB lighting across compatible devices, and SignalRGB integration offers advanced lighting control and game-reactive effects.
DIY-Friendly Features
The motherboard includes a toolless M.2 heatsink design for easy SSD installation, reinforced PCIe 5.0 steel slots for secure graphics card mounting, and a flexible integrated I/O shield that fits perfectly in any chassis. Auto Driver Installer and BIOS Flashback simplify setup and updates without requiring CPU or memory.
What Is in the Box
- ASRock B850 LiveMixer WiFi motherboard
- SATA cables
- Wi-Fi antennas
- I/O shield
- User manual and driver/software CD
Things to Check First
- Confirm your AMD Ryzen processor is Socket AM5 compatible.
- Verify your case supports ATX form factor (305 x 244 mm).
- Ensure your power supply has the required 24-pin ATX and 8-pin EPS connectors.
- Check that your DDR5 memory modules support XMP/EXPO profiles for optimal performance.
Buyer FAQs
Does this motherboard support PCIe 5.0 graphics cards?
Can I use Wi-Fi 6E devices with this motherboard?
How many M.2 SSDs can I install?
Is the audio chip capable of 7.1 surround sound?
Does it include RGB lighting control software?
Our take
The ASRock B850 LiveMixer WiFi is an excellent choice for UK content creators, streamers, and gamers seeking a feature-rich, reliable motherboard with cutting-edge connectivity and robust power delivery. Its combination of PCIe 5.0 support, Wi-Fi 7, and advanced cooling makes it future-proof for demanding applications. Covered by the applicable manufacturer warranty.
| Weight | 1.95 kg |
|---|---|
| Certification | FCC, CE, ErP/EuP |
| 12V power connector | Yes |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 3.1 Gen 1 connectors | 2 |
| TPM connector | Yes |
| Number of SATA III connectors | 2 |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | Yes |
| EPS power connector 8-pin | Yes |
| CPU fan connector | Yes |
| ATX Power connector 24-pin | Yes |
| RGB LED pin header | Yes |
| USB 3.2 Gen 2x2 connectors | 1 |
| Number of CPU fan connectors | 2 |
| Number of EPS power connectors 8-pin | 1 |
| Number of water pump connectors | 1 |
| Number of RGB LED pin headers | 4 |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
| Processor socket | Socket AM5 |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| Maximum internal memory | 256 GB |
| Unbuffered memory | Yes |
| ECC сompatibility | ECC & Non-ECC |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | PCI Express 4.0, PCI Express 5.0, SATA III |
| RAID levels | 1, 10 |
| Number of storage drives supported | 5 |
| RAID support | Yes |
| Parallel processing technology support | Not supported |
| USB 3.2 Gen 1 3.1 Gen 1 Type-A ports quantity | 4 |
| USB 3.2 Gen 2 3.1 Gen 2 Type-A ports quantity | 1 |
| USB 3.2 Gen 2 3.1 Gen 2 Type-C ports quantity | 1 |
| DisplayPort version | 1.4 |
| USB connector type | USB Type-A, USB Type-C |
| USB 2.0 ports quantity | 8 |
| WiFi-AP antenna jack | 2 |
| S/PDIF out port | Yes |
| Microphone in | Yes |
| Headphone outputs | 1 |
| HDMI ports quantity | 1 |
| Ethernet LAN RJ-45 ports | 1 |
| DisplayPorts quantity | 1 |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be) |
| LAN controller | Dragon RTL8125BG |
| Bluetooth version | 5.4 |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Motherboard chipset family | AMD |
| Supported processor sockets | Socket AM5 |
| Audio output channels | 7.1 channels |
| Component for | PC |
| Audio chip | Realtek ALC1220 |
| Product colour | Black |
| Number of M.2 M slots | 3 |
| PCI Express x16 Gen 4.x slots | 2 |
| PCI Express x16 Gen 5.x slots | 1 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 largest key size | 2280 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| 3rd M.2 largest key size | 2280 |
| 3rd M.2 highest PCI Express generation | 4.0 |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Maximum resolution | 3840 x 2160 pixels |
| HDCP | Yes |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Width | 305 mm |
| Depth | 244 mm |
| Cables included | SATA |
| Antenna included | Yes |
| Distributor SKUs | 90-MXBQU-A0UAYZ, 569591, MBASR-B850LMWIFI, B85LVEMIXERWIFI |







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