ASUS PRIME B550M-A WI-FI II, AM4, mATX

Chipset: AMD B550

Rozměrový formát: micro ATX (24.4cm x 24.4cm)
Podpora pro procesory: AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors

Pozice na paměti: 4 x DIMM DDR4 Dual Channel Memory Architecture
Podpora pro paměti: 4866(OC)/4800(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133 MHz
Max.velikost operační paměti: 128 GB
Podpora pro paměti typu: ECC

Zvuková karta: Realtek 7.1 Surround Sound High Definition Audio CODEC

Síťová karta:
*1 x Realtek 1Gb Ethernet
*Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
*Bluetooth 5.2

Rozšiřující sloty:
*2 x PCIe 4.0 x16 slot
*2 x PCIe 3.0 x1 slots

RAID řadič: RAID 0, 1, 10

SATA: 4 x SATA 6Gb/s ports

M.2: 2 x M.2 slots

USB:
*Interní:
*1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
*2 x USB 2.0 headers support additional 4 USB 2.0 ports
*Externí:
*2 x USB 3.2 Gen 2 ports (2 x Type-A)
*4 x USB 3.2 Gen 1 ports (4 x Type-A)


Interní porty:
*Fan and Cooling related
*1 x 4-pin CPU Fan header
*1 x 4-pin CPU OPT Fan header
*2 x 4-pin Chassis Fan headers
*Power related
*1 x 24-pin Main Power connector
*1 x 8-pin +12V Power connector
*Storage related
*2 x M.2 slots (Key M)
*4 x SATA 6Gb/s ports
*USB
*1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
*2 x USB 2.0 headers support additional 4 USB 2.0 ports
*Miscellaneous
*1 x Addressable Gen 2 header
*2 x AURA RGB headers
*1 x Clear CMOS header
*1 x COM Port header
*1 x Front Panel Audio header (AAFP)
*1 x S/PDIF Out header
*1 x Speaker header
*1 x SPI TPM header (14-1pin)
*1 x 10-1 pin System Panel header

Externí porty:
*2 x USB 3.2 Gen 2 ports (2 x Type-A)
*4 x USB 3.2 Gen 1 ports (4 x Type-A)
*1 x D-Sub port
*1 x DVI-D port
*1 x HDMI port
*1 x Wi-Fi Module
*1 x Realtek 1Gb Ethernet port
*3 x Audio jacks
*1 x PS/2 Keyboard/Mouse combo port

BIOS: UEFI AMI BIOS, 256 Mb Flash ROM