Model Name:GIGABYTE AM4 B550M K

Specification

• CPU: AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series Processors
  • Chipset: AMD B550
  • Memory:
    • 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
    • Support for DDR4: 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules
    • Dual channel memory architecture
    • Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules*
    • Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
    • Support for Extreme Memory Profile (XMP) memory modules
  • Onboard Graphics:
    • Integrated Graphics Processor: 1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz
    • * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.
    • 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
    • * Support for HDMI 2.1 version, HDCP 2.3, and HDR.
    • Maximum shared memory: 16 GB
  • Audio: Realtek® Audio CODEC, High Definition Audio, 2/4/5.1/7.1-channel
  • LAN: Realtek® GbE LAN chip (1 Gbps/100 Mbps)
  • Expansion Slots:
    • 1 x PCI Express x16 slot, integrated in the CPU:
    • AMD Ryzen™ 5000 Series*/3000 Series Processors support PCIe 4.0 x16 mode
    • * Actual support may vary by AMD CPU's specification.
    • AMD Ryzen™ 5000 G-Series/4000 G-Series Processors support PCIe 3.0 x16 mode
    • 1 x PCI Express x1 slot, integrated in the Chipset, supporting PCIe 3.0 x1 mode
  • Storage Interface:
    • 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs
    • AMD Ryzen™ 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs
    • AMD Ryzen™ 5000 G-Series/4000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs
    • 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SSDs, supporting PCIe 3.0 x2 SSDs
    • 4 x SATA 6Gb/s connectors, integrated in the Chipset, supporting RAID 0, RAID 1, and RAID 10
  • USB:
    • CPU: 4 x USB 3.2 Gen 1 ports on the back panel
    • Chipset: 2 x USB 3.2 Gen 1 ports available through the internal USB header, 6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header)
• Internal I/O Connectors:
  • 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
• Back Panel Connectors:
  • 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
• I/O Controller: 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
• Operating System: Support for Windows 11 64-bit
• Form Factor: Micro ATX Form Factor; 24.4cm x 24.4cm