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ASROCK AMD B850 Socket AM5 micro ATX RAM DDR5-SDRAM 4xSlots Wi-Fi Yes Bluetooth Yes 1xNumber of M.2 (M) slots B850MCHALL

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ASROCK
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Gamintojas: ASROCK

Forge the Future Dominate the Game
Challenger Series is all about fearless play, bold breakthroughs, and relentless evolution. Packed with solid specs at a gamer-friendly price, it’s the ultimate option for gamers.

DDR5 XMP & EXPO Support
Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. This motherboard is built with high quality materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all.

PCIe Gen5 Blazing M.2
The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation, with a breathtaking 128Gb/s transfer speed, it is ready to unleash the full potential of future ultrafast SSDs.

Aluminum Heatsink
The first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation, especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance, hence ensure system stability and durability effortlessly.

Built-in Bluetooth
Connect wireless peripherals and accessories with ease. From keyboards and mice to headsets, controllers, speakers, and smartphones, built-in Bluetooth helps reduce cable clutter and makes daily wireless pairing more convenient.

Dragon 2.5 Gb/s LAN
The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.

Front USB 3.2 Gen1 Type-C
Front USB 3.2 Gen1 Type-C header delivers up to 5 Gbps data transfer rate and next generation reversible USB design to the front panel of computer case.

POLYCHROME RGB
This motherboard features onboard RGB headers and addressable RGB headers that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

SignalRGB
SignalRGB unifies your RGB devices, offering seamless customization, game-reactive effects, macro automation, and system monitoring. The official partnership empowers ASRock motherboards with advanced lighting control, enhances compatibility with a diverse range of RGB devices, and provides greater customization flexibility.

One-Click to AI Agents – ASRock Claw Quickset
ASRock Claw Quickset is a Windows desktop utility that simplifies the deployment of OpenClaw and local AI models. It automates installation, configuration, and environment setup, allowing users to start using AI with minimal technical knowledge.

General
SummaryAsrock B850M Challenger WiFi. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 256 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III, RAID levels: 0, 1, 10. Ethernet interface type: 2.5 Gigabit Ethernet, LAN controller: Dragon RTL8125BG, Top Wi-Fi standard: Wi-Fi 7 (802.11be). Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD
Unit Box Height0.265
Unit Box Length0.295
Unit Box Width0.06
NameMB AMD B850 SAM5 MATX/B850M CHALLENGER ASROCK
Features
Windows operating systems supportedWindows 10 x64/Windows 11 x64
Motherboard chipset familyAMD
Audio output channels7.1 channels
Motherboard form factormicro ATX
Component forPC
Audio chipRealtek ALC897
Motherboard chipsetAMD B850
Processor
Maximum number of SMP processors1
Compatible processor seriesAMD Ryzen 7000 Series/AMD Ryzen 8000 Series/AMD Ryzen 9000 Series
Processor socketSocket AM5
Processor manufacturerAMD
Memory
Maximum internal memory256 GB
ECC сompatibilityECC & Non-ECC
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots4
Supported memory typesDDR5-SDRAM
Storage controllers
RAID levels0/1/10
RAID supportYes
Supported storage drive interfacesM.2,SATA III
Internal I/O
RGB LED pin headerYes
Number of EPS power connectors (8-pin)1
EPS power connector (8-pin)Yes
Peripheral (Molex) power connectors (4-pin)1
Number of chassis fan connectors3
Number of CPU fan connectors2
CPU fan connectorYes
ATX Power connector (24-pin)Yes
Front panel audio connectorYes
Number of SATA III connectors4
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
USB 2.0 connectors2
Rear panel I/O ports
Microphone inYes
Headphone outputs1
Line-inYes
HDMI ports quantity1
Ethernet LAN (RJ-45) ports1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity6
USB 2.0 ports quantity2
Network
Bluetooth version5.4
BluetoothYes
Wi-Fi standards802.11a/802.11b/802.11g/Wi-Fi 4 (802.11n)/Wi-Fi 5 (802.11ac)/Wi-Fi 6 (802.11ax)/Wi-Fi 7 (802.11be)
Top Wi-Fi standardWi-Fi 7 (802.11be)
Wi-FiYes
LAN controllerDragon RTL8125BG
Ethernet interface type2.5 Gigabit Ethernet
Ethernet LANYes
Expansion slots
Number of M.2 (M) slots1
PCI Express x16 (Gen 5.x) slots1
PCI Express x16 (Gen 4.x) slots1
PCI Express x1 (Gen 4.x) slots1
BIOS
BIOS memory size512 Mbit
BIOS typeUEFI AMI
Weight & dimensions
Depth244 mm
Width244 mm
Packaging content
Antenna includedYes
Cables includedSATA
ELKO Logistics Data
Unit Height26.5 cm
Unit Depth29.5 cm
Unit Width6 cm
Units per Pallet0
Units per Shipping Box10
Product Net Weight1 kg
Unit Calculated Weight1.36 kg
ELKO Internal Logistics Data
Shipping Box Width31 cm
Shipping Box Depth54 cm
Shipping Box Height32 cm
Shipping Box Weight13.6000003814697 kg
Unit Calculated Volume0.005357 cubm