PODNOŽJE: AMD AM4
ZA PROCESORJE: AMD RYZEN
FORMAT: mATX format 24.4 cm x 24.4 cm
VEZNI ČIP: AMD B550
POMNILNIK:
4 x DDR4 DIMM ECC/non-ECC do 4733 MHz (odvisno od procesorja) do skupno 128GB kapacitete, dual channel in Extreme Memory Profile (XMP) podpora
GRAFIKA: DA - preko APU
RAID: DA (0,1,10)
RAZŠIRITVENE REŽE:
1 x PCI Express 3.0/4.0 x16
1 x PCI Express 3.0 x1
MREŽNA KARTICA: Realtek LAN chip (10/100/1000Mbit) 
ZVOČNA KARTICA: Realtek codec High Definition Audio (2/4/5.1/7.1-channel)
NOTRANJI PRIKLJUČKI:
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x CPU fan header
1 x system fan header
2 x M.2 Socket 3 connectors
4 x SATA 6Gb/s connectors
1 x front panel header
1 x front panel audio header
1 x USB 3.2 Gen 1 header
1 x USB 2.0/1.1 header
1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
1 x Clear CMOS jumper
ZUNANJI PRIKLJUČKI:
1 x PS/2 keyboard/mouse port
1 x DisplayPort
1 x HDMI port
4 x USB 3.2 Gen 1 ports
4 x USB 2.0/1.1 ports
1 x RJ-45 port
3 x audio jacks
DODATNO:
iTE® I/O Controller Chip
H/W Monitoring
Voltage detection
Temperature detection
Fan speed detection
Fan fail warning
Fan speed control
BIOS
1 x 128 Mbit flash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
Support for APP Center
@BIOS
EasyTune
Smart Backup
System Information Viewer
Support for Q-Flash
Support for Xpress Install
Bundled Software
Norton® Internet Security (OEM version)
LAN bandwidth management software
Spletna stran proizvajalca: https://www.gigabyte.com/Motherboard/B550M-K-rev-10#kf