ASRock B850M Pro RS WiFi - Motherboard - micro ATX - Socket AM5 - AMD B850 Chipset - USB-C 3.2 Gen2, USB-C 3.2 Gen 1, USB 3.2 Gen 2, USB 3.2 Gen 1 - 2.5 Gigabit LAN, Bluetooth, Wi-Fi 6E - onboard graphics (CPU required) - HD Audio (8-channel)

类别： 主板（适用于AMD处理器）
代码： 90-MXBR70-A0UAYZ
品牌： ASRock
保修： 12 - 36 月
制造商（由CNet）
 
未知
100CZ
 
36 月
DK773
 
12 月
仅供说明用途
库存 数量 预计配送 价格
增值税
100CZ 2 2025/9/8 ~ 4周 3,638.86
DK773 0 ~ 4周 4,687.61
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Product Description
ASRock B850M Pro RS WiFi - motherboard - micro ATX - Socket AM5 - AMD B850
Product Type
Motherboard - micro ATX
Chipset Type
AMD B850
Processor Socket
1 x Socket AM5
Compatible Processors
Ryzen (supports Ryzen 7000/8000/9000 Series)
Max RAM Size
256 GB
RAM Supported
4 DIMM slots - DDR5, non-ECC, ECC, unbuffered
Storage Ports
4 x SATA-600 (RAID), 2 x Hyper M.2, 1 x Blazing M.2
USB / FireWire Ports
1 x USB-C 3.2 Gen 2 + 1 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 + (1 x USB-C 3.2 Gen 1 + 4 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers)
Audio
HD Audio (8-channel)
LAN
2.5 Gigabit Ethernet, Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Product Type
Motherboard - micro ATX
Chipset Type
AMD B850
Processor Socket
Socket AM5
Max Processors Qty
1
Compatible Processors
Ryzen (supports Ryzen 7000/8000/9000 Series)
Max Size
256 GB
Technology
DDR5
Bus Clock
8000 MHz (O.C.)
Supported RAM Integrity Check
Non-ECC, ECC
Registered or Buffered
Unbuffered
Features
Dual channel memory architecture, Intel Extreme Memory Profiles (XMP), AMD EXPO technology
Type
HD Audio (8-channel)
Audio Codec
Realtek ALC897
Compliant Standards
High Definition Audio
Network Controller
Dragon RTL8125BG
Network Interfaces
2.5 Gigabit Ethernet, Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Expansion Slots
1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 5.0 x16 ¦ 1 x PCIe 4.0 x16 (x4 mode) ¦ 1 x M.2 socket (Key E, for wireless module) ¦ 3 x M.2 socket (2280 M.2 slot)
Storage Interfaces
SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ PCIe 5.0 -connectors: 1 x Blazing M.2 - RAID 0 / RAID 1 / RAID 10 ¦ PCIe 4.0 -connectors: 2 x Hyper M.2 - RAID 0 / RAID 1 / RAID 10
Interfaces
1 x HDMI ¦ 1 x DisplayPort ¦ 1 x USB 3.2 Gen 2 ¦ 1 x USB-C 3.2 Gen 2 ¦ 2 x USB 3.2 Gen 1 ¦ 4 x USB 2.0 ¦ 1 x speaker - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x audio line-in - mini-jack ¦ 2 x aerial ¦ 1 x LAN (2.5Gigabit Ethernet)
Internal Interfaces
1 x USB-C 3.2 Gen 1 - header ¦ 4 x USB 3.2 Gen 1 - header ¦ 4 x USB 2.0 - header ¦ 1 x SPI - header ¦ 1 x audio - header
Power Connectors
24-pin main power connector, 8-pin ATX12V connector, 4-pin ATX12V connector
BIOS Type
AMI
BIOS Features
UEFI BIOS
Hardware Features
8+2+1 Phase Power Design, ASRock EZ Mode, ASRock Full HD UEFI, ASRock Auto Driver Installer, ASRock Instant Flash, Dr.MOS MOSFET, 6 Layer PCB, DIY Friendly Design, aluminium heatsink design, ASRock FAN-Tastic Tuning, ASRock Polychrome RGB, Hi-Density Power Connectors, pre-mounted I/O shield
Software Included
ASRock Dragon 2.5G LAN Software, ASRock Polychrome SYNC, ASRock A-Tuning
Compliant Standards
FCC, ErP Ready, EuP Ready
Width
24.4 cm
Depth
24.4 cm
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