ASUS PRIME B550M-A WIFI II AMD B550 Socket AM4 micro ATX

Compatible processor series: AMD Ryzen 3000 Series, AMD Ryzen 5000 Series
Processor socket: Socket AM4
Supported processor sockets: Socket AM4
Processor manufacturer: AMD
Parallel processing technology support: Not supported
On-board graphics card: No
Motherboard chipset family: AMD
Product colour: Multicolour
Motherboard form factor: micro ATX
Windows operating systems supported: Windows 11 x64, Windows 10 x64
Motherboard chipset: AMD B550
Audio output channels: 7.1 channels
Supported memory clock speeds: 2400, 2800, 4866, 3200 MHz, 2666, 4266 MHz, 3000, 3733, 4400 MHz, 3466, 3866, 3333, 4466, 4133, 4000, 4800, 4600, 3600, 2133
Number of memory slots: 4
Supported memory types: DDR4-SDRAM
Memory slots type: DIMM
ECC сompatibility: ECC
Unbuffered memory: Yes
Maximum internal memory: 128 GB
Memory channels: Dual-channel
Width: 244 mm
Depth: 244 mm
Height: 67 mm
LAN controller: Realtek RTL8111H
Bluetooth: Yes
Wi-Fi: Yes
Ethernet LAN: Yes
Bluetooth version: 5.2
Ethernet interface type: Gigabit Ethernet
Wake-on-LAN ready: Yes
Wi-Fi standards: Wi-Fi 5 (802.11ac), 802.11g, 802.11b, 802.11a, Wi-Fi 6 (802.11ax), Wi-Fi 4 (802.11n)
Top Wi-Fi standard: Wi-Fi 6 (802.11ax)
12V power connector: Yes
RGB LED pin header: Yes
ATX Power connector (24-pin): Yes
TPM connector: Yes
USB 2.0 connectors: 2
Number of SATA III connectors: 4
Number of chassis fan connectors: 2
Number of COM connectors: 1
S/PDIF out connector: Yes
CPU fan connector: Yes
Number of EATX power connectors: 1
EPS power connector (8-pin): Yes
Front panel audio connector: Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
Clear CMOS jumper: Yes
BIOS type: UEFI AMI
Drivers included: Yes
Cables included: SATA
Number of storage drives supported: 6
Supported storage drive types: HDD & SSD
RAID levels: 0, 1, 10
RAID support: Yes
Supported storage drive interfaces: M.2, PCI Express 3.0, PCI Express 4.0, SATA III
DVI-D ports quantity: 1
VGA (D-Sub) ports quantity: 1
Headphone outputs: 1
Microphone in: Yes
WiFi-AP antenna jack: 1
HDMI ports quantity: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
USB connector type: USB Type-A
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2
Ethernet LAN (RJ-45) ports: 1
HDMI version: 2.1
PS/2 ports quantity: 1
PCI Express x16 (Gen 4.x) slots: 1
Number of M.2 (M) slots: 2
PCI Express x16 (Gen 3.x) slots: 1
PCI Express x1 (Gen 3.x) slots: 2
Packaging content: 2 x SATA 6Gb/s cables1 x ASUS Wi-Fi moving antennas1 x I/O Shield1 x M.2 SSD screw package1 x Support DVD1 x User manual
Weight: 845 g
Harmonized System (HS) code: 84733020
Warnings: Dispose of according to local electro-waste regulations., Store away from water and sources of moisture., Avoid direct contact with sensitive electronic components.