





ASRock B850M CHALLENGER WIFI WHITE AM5 Motherboard
- CPU socket
- AM5
- Chipset (MB)
- AMD B850 MB
- Form factor
- Micro ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
ASRock B850M CHALLENGER WIFI WHITE is a Micro ATX motherboard for socket AM5, aimed at mid-range to serious gaming and productive configurations. It is based on the AMD B850 chipset and supports the latest generations of AMD Ryzen™ 9000, 8000, and 7000 Series processors, giving you a direct path to AMD's current CPUs. With DDR5 memory, a fast PCIe 5.0 x16 slot for modern GPUs, and two M.2 slots (up to PCIe Gen5x4), the board provides a solid foundation for a fast system. The white design makes it particularly suitable for clean, bright builds with a transparent panel.
What you get
The AM5 socket and support for Ryzen™ 9000/8000/7000 allow you to combine the board with a wide range of CPUs – from budget to multi-core models for streaming and rendering. The four DDR5 slots with a capacity of up to 256 GB and frequencies up to 8000(OC) MHz provide serious upgrade potential and stable performance in multitasking and productive tasks. With one Blazing M.2 PCIe Gen5x4 and one Hyper M.2 PCIe Gen4x4, you can install a super-fast system NVMe for OS and a second for games or projects, without relying solely on SATA. The built-in Wi-Fi 7 and 2.5G LAN cover both wireless and wired connectivity, so you don't need a separate network card. And with 7.1-channel HD audio, you can easily connect a more serious audio system or quality headphones for gaming and movies.
- AM5 socket with support for AMD Ryzen™ 9000, 8000, and 7000 Series processors, giving you the flexibility to choose the right CPU for gaming or work.
- AMD B850 chipset, focused on balancing features and price, with support for modern interfaces and fast memory.
- 4 DDR5 slots with a maximum of 256 GB and up to 8000(OC) MHz, suitable for heavy multitasking, creative software, and future upgrades.
- 2 x M.2 slots – one Blazing M.2 PCIe Gen5x4 (2280) and one Hyper M.2 PCIe Gen4x4 (2280), for super-fast NVMe SSDs without bottleneck from the interface.
- PCIe 5.0 x16 slot from CPU for modern GPUs in x16 mode, plus additional PCIe 4.0 x1 and PCIe 4.0 x16 (x4 mode) slots for expansion cards.
- Built-in Wi-Fi 7 (802.11be) and Bluetooth 5.4 for fast wireless connection and peripherals without the need for separate adapters.
- Realtek Dragon RTL8125BG 2.5G LAN network card for higher speeds in local networks and lower latency in online games compared to standard 1G LAN.
- 4 x SATA 6Gb/s with support for RAID 0, 1, 10 for combinations of SSD and HDD with a balance between security and performance.
- 7.1 CH HD Audio with Realtek ALC897 codec for decent multi-channel audio in games, movies, and music without a separate sound card.
- Micro ATX form factor with 24-pin ATX Hi-Density power connector – convenient for more compact cases without sacrificing expandability.
Who it is suitable for
This board is a good foundation for a compact gaming configuration on AM5, a 1440p build with a modern GPU, or a productive machine with plenty of RAM and fast NVMe drives. It is also suitable if you want a clean build with built-in Wi-Fi 7 and Bluetooth, without filling the slots with additional cards. If you are pursuing extreme overclocking or a huge Full Tower with tons of expansion cards, you should rather look towards a larger ATX class.
The combination of AM5 + B850, DDR5 up to 8000(OC) MHz, PCIe 5.0 x16, and Wi-Fi 7 + 2.5G LAN makes ASRock B850M CHALLENGER WIFI WHITE a very sensible choice for a modern, long-term build in a more compact case. The balance between features and future compatibility is what stands out the most in this model.
Full specifications
- Manufacturer
-
Asrock
- CPU socket
-
AM5
- Chipset (MB)
- AMD B850
- Form factor
- Micro ATX
- Supported processors
-
Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
8000(OC) MHz
- Support for dual-channel memory
- Yes
- Built-in audio
-
7.1 CH HD Audio (Realtek ALC897 Audio Codec)
- Built-in Wi-Fi
-
Wi-Fi 7 (802.11be)
- Bluetooth version
- Bluetooth V5.4
- Built-in LAN
-
1 x Realtek® Dragon RTL8125BG 2.5G LAN
- SATA interface
- 4 x SATA 6Gb/s
- RAID support
- 0,1,10
- M2 slot
-
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s)1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s)
- Expansion slots
-
CPU:- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*Chipset:- 1 x PCIe 4.0 x1 Slot (PCIE2)*- 1 x PCIe 4.0 x16 Slot (PCIE3), supports x4 mode*- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
- Power connector
-
1 x 24 pin ATX Power Connector (Hi-Density Power Connector)1 x 8 pin 12V Power Connector (Hi-Density Power Connector)1 x 4 pin 12V Power Connector (Hi-Density Power Connector)
- Dimensions
- Micro ATX - 24.4 x 24.4 cm
- Processor generation
-
7th generation8th generation9th generation
- Warranty
- 36 months
- OS
-
Windows 11 64-bit
- USB ports
-
CPU:- 4 x USB 3.2 Gen1 Type-A (Rear (USB32_2, USB32_34, USB32_6))- 1 x USB 2.0 (Rear (USB_2))Chipset:- 1 x USB 3.2 Gen1 Type-C (Front)- 4 x USB 3.2 Gen1 Type-A (2 Rear (USB32_1 and USB32_5), 2 Front)- 5 x USB 2.0 (1 Rear (USB_1), 4 Front)
- Rear I/O panel
-
- 2 x Antenna Ports- 1 x HDMI Port- 6 x USB 3.2 Gen1 Ports (USB32_56 are Lightning Gaming 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
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