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-500x500.png "ASRock B850M Pro-A WiFi AM5 DDR5 mATX Motherboard")
-500x500.png "ASRock B850M Pro-A WiFi AM5 DDR5 mATX Motherboard")
-500x500.png "ASRock B850M Pro-A WiFi AM5 DDR5 mATX Motherboard")
-500x500.png "ASRock B850M Pro-A WiFi AM5 DDR5 mATX Motherboard")
| Basic Information | ||
| Supported CPU | Ryzen 9000, 8000, & 7000 Series Processors for Socket AM5 | |
| Chipset | AMD B850 | |
| Form Factor | Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm | |
| Memory | ||
| Number of Memory Slots | 4 x DDR5 DIMM Slots | |
| Channel Supported | Dual Channel DDR5 Memory Technology | |
| Maximum Memory | 256GB | |
| Supported Memory | Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC) Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules |
|
| Graphics | ||
| Graphics | Integrated AMD RDNA graphics (Actual support may vary by CPU) | |
| Expansion Slots | ||
| Expansion Slots | CPU: - 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode - 1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode Chipset: - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module - 15μ Gold Contact in VGA PCIe Slot (PCIE1) 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_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode* Chipset: - 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode - 4 x SATA3 6.0 Gb/s Connectors |
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| Storage | ||
| Supported 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_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode Chipset: - 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode - 4 x SATA3 6.0 Gb/s Connectors |
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| 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 | - 802.11axe Wi-Fi 6E Module - Supports IEEE 802.11a/b/g/n/ac/ax/axe - Supports Dual-Band 2x2 with extended 6GHz band* support - 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology - Supports Bluetooth 5.2 - 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 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz | |
| USB Ports | CPU: - 1 x USB 3.2 Gen2 Type-C (Rear) - 1 x USB 3.2 Gen2 Type-A (Rear) Chipset: - 1 x USB 3.2 Gen1 Type-C (Front) - 6 x USB 3.2 Gen1 Type-A (2 Rear, 4 Front) - 8 x USB 2.0 (4 Rear, 4 Front) |
|
| Display Port | 1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 4K 120Hz | |
| Audio | 1 x Front Panel Audio Connector | |
| 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 | - 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 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) - 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) - 1 x Front Panel Type C USB 3.2 Gen1 Header |
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| Others | ||
| Bundled Software | Software - ASRock Motherboard Utility (A-Tuning) - ASRock Dragon 2.5G LAN Software - ASRock Polychrome SYNC* UEFI - ASRock EZ Mode - ASRock Full HD UEFI - ASRock Auto Driver Installer - ASRock Instant Flash |
|
| Wireless Communication module | - 802.11axe Wi-Fi 6E Module - Supports IEEE 802.11a/b/g/n/ac/ax/axe - Supports Dual-Band 2x2 with extended 6GHz band* support - 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology - Supports Bluetooth 5.2 - Supports MU-MIMO |
|
| Special feature | Superb Productivity - PCIe Gen5 (Graphics, M.2) - Dual Channel DDR5 Rock-Solid Durability - 8+2+1 Power Phase, Dr.MOS for VCore+SOC+MISC Ultrafast Connectivity - 2.5G LAN, 802.11axe Wi-Fi 6E Module EZ Update - BIOS Flashback Button - ASRock Auto Driver Installer EZ Troubleshooter - ASRock Post Status Checker |
|
| Warranty | ||
| Warranty | 3 Years | |
The ASRock B850M Pro-A WiFi AM5 DDR5 mATX Motherboard is a small but powerful option. It can handle up to 256 GB of fast DDR5 memory across its dual memory channels and supports Ryzen 7000, 8000, and 9000 series processors on the AM5 socket. The board has several M.2 slots for quick NVMe SSDs and PCIe 5.0 and PCIe 4.0 slots for next-generation graphics and expansion cards. With built-in WiFi 6E, Bluetooth, and 2.5 Gb Ethernet in addition to USB-C and HDMI outputs, connectivity is outstanding for its size. For individuals who desire a feature-rich, future-proof motherboard in a smaller package, the B850M Pro-A WiFi is perfect because of its strong power supply design, efficient cooling, and mini-ATX form factor. ASROCK B850 PRO-A WiFi 6E AM5 DDR5 ATX Motherboard with 3 years warranty.
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