ASRock Challenger B850M AM5 mATX Motherboard

The ASRock B850M Challenger is a Micro-ATX motherboard designed for desktop PCs using AMD Ryzen 7000 Series processors on the AM5 socket. Built on the AMD B850 chipset, it provides a stable platform for everyday computing and general system builds. Power is supplied through standard 24-pin ATX and 8-pin EPS connectors, while dedicated headers support a CPU cooler and three chassis fans.

Expansion options include two x16 slots for graphics cards and two x1 slots for additional cards. Storage includes NVMe support via PCIe Gen5 and Gen4 interfaces, alongside four SATA ports for standard RAID configurations. Connectivity features include 2.5 GbE LAN. Internal headers also provide front-panel audio and standard case controls.

• Dual-channel DDR5 memory support up to 256 GB
• Memory clock speeds up to 8000 MHz
• Compatible with ECC and non-ECC unbuffered memory
• Six USB 3.2 Gen 1 Type-A ports on the rear panel
• Two USB 3.2 Gen 1 and four USB 2.0 internal headers
• Realtek ALC897 integrated audio
• One HDMI 2.1 port for integrated graphics
• Dedicated TPM header for hardware security
• Onboard RGB LED header for lighting control