ASRock B850M-X WiFi R2.0 AMD motherboard
- AM5
- Ryzen 7000 Series /…
ASRock
Micro-ATX AM5 board with a 10-phase DrMOS VRM, DDR5 to 8000 MT/s, one PCIe 5.0 M.2 and Wi-Fi
Option B850M Pro RS WiFi White
취소선으로 표시된 버전은 존재하지만, 이곳에서는 취급하지 않습니다.
The ASRock B850M Pro RS WiFi White is a Micro ATX motherboard built around the AMD B850 chipset for Socket AM5 processors. It accepts Ryzen 7000 Series, Ryzen 8000 Series and Ryzen 9000 Series CPUs with an 8+2+1 phase Dr.MOS power design. Four DDR5 DIMM slots support dual-channel memory up to 256 GB at speeds of 8000+(OC) via AMD EXPO or Intel XMP 3.0 profiles, with ECC capability on un-buffered modules.
This board suits compact systems that want a PCIe 5.0 x16 slot with 15µ gold contacts and a CPU-attached Blazing M.2 socket running at Gen5x4 128 Gb/s. Two additional chipset Hyper M.2 sockets provide Gen4x4 64 Gb/s each, while four SATA 6Gb/s ports handle mass storage. Realtek ALC897 7.1-channel audio with Nahimic and Dragon RTL8125BG LAN round out the feature set. Builds requiring more than one PCIe 5.0 x16 slot or higher integrated wireless specifications should consider other options.
The single specification that decides fitment is the CPU-connected M2_1 socket, which operates at PCIe Gen5x4 128 Gb/s and serves as the first priority for M.2 installation. This lane allocation is fixed by the processor and chipset, so NVMe SSDs needing that bandwidth must occupy M2_1. The remaining M.2 sockets and the PCIe 4.0 x4 slot share chipset lanes, making M2_1 the decisive factor for peak storage throughput.
| Brand | ASRock |
|---|---|
| Model | B850M Pro RS WiFi White |
| CPU Socket Type | AM5 |
| CPU Type | Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series |
| Chipset | AMD B850 |
| Number of Memory Slots | 4x288pin (DDR5) |
| Memory Standard | Up to 8000+(OC) |
| Maximum Memory Supported | 256GB |
| Channel Supported | Dual Channel |
| Memory Performance Profile | AMD EXPO / Intel XMP 3.0 |
| ECC Supported | Yes |
| Buffer Supported | Un-buffered |
| PCI Express 5.0 x16 | 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* - 15µ Gold Contact in VGA PCIe Slot (PCIE1) |
| PCI Express x4 | 1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode* |
| Serial ATA (SATA) | 4 x SATA 6Gb/s |
| M.2 | 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* *Supports NVMe SSD as boot disks M2_1 is the first priority for M.2 installation. M2_1 will run at Gen5x4 with 9000 and 7000 series processors, Gen4x4 with 8000 (Phoenix 1) series processors and Gen4x2 with 8000 (Phoenix 2) series processors. If M2_3 is occupied, PCIE2 will be disabled. |
| SATA RAID | 0/1/10 |
| Audio Chipset | Realtek ALC897 |
| Audio Channels | 7.1 Channels |
| LAN Chipset | Dragon RTL8125BG |
| Max LAN Speed | 2.5Gbps |
| Wireless LAN | Wi-Fi 802.11 axe |
| Bluetooth | Bluetooth 5.3 |
| Back I/O Ports | 2 x Antenna Ports 1 x HDMI Port 1 x DisplayPort 1.4 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) 1 x USB 3.2 Gen2 Type-C Port 2 x USB 3.2 Gen1 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 |
| Onboard USB | 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 |
| Other Connectors | 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 Front Panel Audio Connector *Supports in total up to 12V/3A, 36W LED Strip **Support in total up to 5V/3A, 15W LED Strip ***CPU_FAN1 supports the fan power up to 1A (12W). CPU_FAN2 and CHA_FAN1~3 support the fan power up to 3A (36W). CPU_FAN2 and CHA_FAN1~3 can auto detect if 3-pin or 4-pin fan is in use. |
| Form Factor | Micro ATX |
| Dimensions (W x L) | 9.6" x 9.6" |
| Power Pin | 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) |
| 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 |
| Windows 11 | Supported |
| Features | Superb Productivity - PCIe Gen5 (Graphics, M.2) - Dual Channel DDR5 Rock-Solid Durability - 8+2+1 Power Phase, Dr.MOS for VCore+SOC+MISC - Pre-Installed I/O Shield 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 |
| Package Contents | 2 x SATA Data Cables 2 x ASRock WiFi 2.4/5/6 GHz Antennas |
| 배송 무게 | 1.18 kg |
| 포장 크기 | 279 × 254 × 76 mm |
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Yes, the Micro ATX form factor uses the standard mounting hole pattern found in compatible cases.
Press the card firmly until the retention latch clicks; the gold contacts do not change the installation method.
Install the boot drive in the M2_1 Blazing M.2 socket, which runs at PCIe Gen5x4 with Ryzen 9000 series CPUs.
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