Asrock B850M Pro-A WiFi AMD B850 Socket AM5 micro ATX

Compatible processor series: AMD Ryzen 8000 Series, AMD Ryzen 7000 Series, AMD Ryzen 9000 Series
Processor manufacturer: AMD
Processor socket: Socket AM5
Supported processor sockets: Socket AM5
HDCP: Yes
Maximum resolution: 3840 x 2160 pixels
Parallel processing technology support: Not supported
Certification: FCC, CE, ErP/EuP
Windows operating systems supported: Windows 11 x64, Windows 10 x64
Component for: PC
Audio chip: Realtek ALC897
Motherboard chipset family: AMD
Product colour: Black
Audio output channels: 7.1 channels
Motherboard chipset: AMD B850
Motherboard form factor: micro ATX
ECC сompatibility: ECC & Non-ECC
Memory channels: Dual-channel
Supported memory types: DDR5-SDRAM
Number of memory slots: 4
Memory slots type: DIMM
Unbuffered memory: Yes
Maximum internal memory: 256 GB
Depth: 244 mm
Width: 244 mm
Wi-Fi standards: 802.11g, Wi-Fi 6E (802.11ax), Wi-Fi 5 (802.11ac), 802.11a, Wi-Fi 6 (802.11ax), Wi-Fi 4 (802.11n), 802.11b
Wi-Fi: Yes
Ethernet LAN: Yes
Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
Bluetooth version: 5.2
Ethernet interface type: 2.5 Gigabit Ethernet
Bluetooth: Yes
LAN controller: Dragon RTL8125BG
Number of CPU fan connectors: 2
Number of RGB LED pin headers: 1
Number of EPS power connectors (8-pin): 1
EPS power connector (8-pin): Yes
Number of chassis fan connectors: 3
CPU fan connector: Yes
TPM connector: Yes
RGB LED pin header: Yes
12V power connector: Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 3
Number of SATA III connectors: 4
Front panel audio connector: Yes
USB 2.0 connectors: 2
ATX Power connector (24-pin): Yes
BIOS memory size: 256 Mbit
BIOS type: UEFI AMI
Cables included: SATA
Antenna included: Yes
RAID levels: 10, 0, 1
Number of storage drives supported: 7
Supported storage drive types: HDD & SSD
RAID support: Yes
Supported storage drive interfaces: PCI Express 4.0, PCI Express 5.0, SATA III
HDMI version: 2.1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
WiFi-AP antenna jack: 2
HDMI ports quantity: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
Headphone outputs: 3
Line-in: Yes
Microphone in: Yes
USB 2.0 ports quantity: 4
Ethernet LAN (RJ-45) ports: 1
USB connector type: USB Type-C, USB Type-A
DisplayPorts quantity: 1
DisplayPort version: 1.4
PCI Express x16 (Gen 5.x) slots: 1
Number of M.2 (M) slots: 3
PCI Express x4 (Gen 4.x) slots: 1
1st M.2 largest key size: 2280
1st M.2 highest PCI Express generation: 5.0
3rd M.2 largest key size: 2280
3rd M.2 highest PCI Express generation: 4.0
2nd M.2 largest key size: 2280
2nd M.2 highest PCI Express generation: 4.0