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| Basic Information | ||
| Supported CPU | Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors | |
| Chipset | AMD B850 | |
| Form Factor | ATX | |
| Memory | ||
| Number of Memory Slots | 4 x DDR5 DIMM Slots | |
| Channel Supported | Dual Channel DDR5 Memory Technology | |
| Maximum Memory | 256GB | |
| Graphics | ||
| 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 | |
| Expansion Slots | ||
| Expansion Slots | CPU: - 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*, - 1 x PCIe 4.0 x16 Slot (PCIE4), supports x4 mode*, Chipset: - 2 x PCIe 4.0 x1 Slots (PCIE2 and PCIE3)*, - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module | |
| Network | ||
| 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 | 802.11be 2x2 Wi-Fi 7 Module, Supports IEEE 802.11a/b/g/n/ac/ax/be, Supports 2.4GHz/5GHz/6GHz* frequency band, Supports 160MHz channel bandwidth with 6GHz frequency band*, 1 antenna to support 2 (Transmit) x 2 (Receive) diversity technology, Supports Bluetooth 5.4, Supports MU-MIMO | |
| Audio | ||
| Audio | 1 x Front Panel Audio Connector | |
| BIOS | ||
| BIOS | 256Mb AMI UEFI Legal BIOS with GUI support | |
| Ports & Connectors | ||
| HDMI | 1 x HDMI Port | |
| USB Ports | 1 x USB 3.2 Gen2 Type-C (Rear), 1 x USB 3.2 Gen2 Type-A (Rear), 3 x USB 3.2 Gen1 Type-A (Rear (USB32_12 and USB32_3), Chipset: 1 x USB 3.2 Gen1 Type-C (Front), 5 x USB 3.2 Gen1 Type-A (1 Rear (USB32_4), 4 Front), 8 x USB 2.0 (4 Rear, 4 Front) | |
| 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* | |
| TPM (Trusted Platform Module ) | 1 x SPI TPM Header | |
| Internal I/O Ports | 2 x Antenna Ports, 1 x HDMI Port, 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s), 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s), 4 x USB 3.2 Gen1 Ports (USB32_34 are Lightning Gaming Ports.), 4 x USB 2.0 Ports, 1 x RJ-45 LAN Port, 1 x BIOS Flashback Button, HD Audio Jacks: Line in / Front Speaker / Microphone | |
| Others | ||
| Bundled Software | ASRock Motherboard Utility (A-Tuning), ASRock Dragon 2.5G LAN Software, ASRock Polychrome SYNC* | |
| Warranty | ||
| Warranty | 3 year | |
The AsRock B850 CHALLENGER WIFI WHITE DDR5 AM5 Motherboard is built on the AMD B850 chipset, fully supporting AMD Socket AM5 Ryzen 9000, 8000, and 7000 Series processors. It features a robust 12+2+1 power phase design with Dr.MOS for VCore, SOC, and MISC to ensure stable energy delivery during heavy workloads. For memory, it includes four dual-channel DDR5 DIMM slots supporting up to 256GB of capacity and overclocked speeds reaching 8000+ MHz, alongside AMD EXPO and Intel XMP profile support. Storage configuration comprises one Blazing M.2 socket for PCIe Gen5x4 NVMe SSDs and one Hyper M.2 socket for PCIe Gen4x4, complemented by four SATA3 6.0 Gb/s ports. Expansion capabilities include a reinforced PCIe 5.0 x16 slot alongside additional PCIe slots for modern graphics cards. Network connectivity is driven by a Realtek Dragon 2.5G LAN port and an advanced 802.11be Wi-Fi 7 module with Bluetooth 5.4. Audio output is managed by the Realtek ALC897 7.1-channel HD codec featuring Nahimic Audio. The board is backed by a standard 3-year manufacturer warranty.
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