ASRock B850M Challenger AMD AM5 Socket Motherboard Micro-ATX 4x DDR5 Slots 2x M.2 Socket Fitted I/O Shield 2.5GbE LAN 1x HDMI Port

B850M Challenger

Unique Feature
Superb Productivity
- PCIe Gen5 (Graphics M.2)
- Dual Channel DDR5
Rock-Solid Durability
- 8+1+1 Power Phase Dr.MOS for VCore+MISC
- Pre-Installed I/O Shield
Ultrafast Connectivity
- 2.5G LAN
- ASRock Lightning Gaming Ports
EZ Update
- BIOS Flashback Button
- ASRock Auto Driver Installer
EZ Troubleshooter

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. capacity of system memory: 256GB
- Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules

BIOS
- 512Mb 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 and max. resolution up to 4K 120Hz

Audio
- 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
- Nahimic Audio

LAN
- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
- Dragon RTL8125BG
- Supports Dragon 2.5G LAN Software
- Smart Auto Adjust Bandwidth Control
- Visual User Friendly UI
- Visual Network Usage Statistics
- Optimized Default Setting for Game Browser and Streaming Modes
- User Customized Priority Control

Wireless LAN
N/A

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

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:
- 4 x SATA3 6.0 Gb/s Connectors

RAID
- Supports RAID 0 RAID 1 and RAID 10 for SATA storage devices
- Supports RAID 0 RAID 1 and RAID 10 for M.2 NVMe storage devices

USB
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)

Connector
- 1 x Thermistor Cable Header
- 1 x SPI TPM 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 USB 2.0 ports)
- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
- 1 x Front Panel Type C USB 3.2 Gen1 Header

Rear Panel I/O
- 2 x Antenna Mounting Points
- 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

Software and UEFI
Software
- ASRock Motherboard Utility (A-Tuning)
- ASRock Dragon 2.5G LAN Software
- ASRock Polychrome SYNC*
UEFI
- ASRock Full HD UEFI
- ASRock Auto Driver Installer
- ASRock Instant Flash

Accessories
- 2 x SATA Data Cables
- 1 x Screw for M.2 Socket

Form Factor
- Micro ATX Form Factor: 9.6-in x 9.6-in 24.4 cm x 24.4 cm

OS
- Microsoft Windows® 10 64-bit / 11 64-bit

Certifications
- FCC CE
- ErP/EuP ready (ErP/EuP ready power supply is required)