GIGABYTE GA-B550M-K 4DDR4 2XM.2 MOTHERBOARD (HDMI,DP)

Specifications:

CPU Compatibility:

• Socket AM4 for:
  • AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, and 3000 G-Series Processors.
• Please refer to the "CPU Support List" for more details.

Chipset:

• AMD B550

Memory:

• 4 x DDR4 DIMM slots, supporting up to 128 GB (32 GB per DIMM).
• Memory Speeds:
  • 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.
• Dual channel memory architecture.
• Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules* (ECC support varies by CPU).
• Support for non-ECC Un-buffered DIMM (1Rx8/2Rx8/1Rx16).
• Extreme Memory Profile (XMP) support.
• Memory configuration may affect the supported memory types and data rates.

Onboard Graphics:

• Integrated AMD Radeon™ Graphics support.
• 1 x DisplayPort (max resolution: 5120x2880@60 Hz, DisplayPort 1.4, HDCP 2.3, HDR).
• 1 x HDMI port (max resolution: 4096x2160@60 Hz, HDMI 2.1, HDCP 2.3, HDR).
• 16 GB maximum shared memory.

Audio:

• Realtek® Audio CODEC for High Definition Audio.
• Supports 2/4/5.1/7.1-channel audio (7.1 setup requires audio software configuration).

LAN:

• Realtek® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps).

Expansion Slots:

• 1 x PCIe x16 slot (integrated in CPU):
  • Supports PCIe 4.0 x16 for Ryzen™ 5000 Series/3000 Series.
  • PCIe 3.0 x16 for Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series.
• 1 x PCIe x1 slot (integrated in chipset, supports PCIe 3.0 x1).

Storage:

• 1 x M.2 Connector (M2A_CPU) (integrated in CPU):
  • Supports PCIe 4.0 x4/x2 and SATA SSDs for Ryzen™ 5000/3000 Series.
  • Supports PCIe 3.0 x4/x2 and SATA SSDs for Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series.
• 1 x M.2 Connector (M2B_SB) (integrated in chipset, supports PCIe 3.0 x2 SSDs).
• 4 x SATA 6Gb/s connectors (RAID 0, RAID 1, RAID 10 supported).

USB Ports:

• CPU:
  • 4 x USB 3.2 Gen 1 ports (back panel).
• Chipset:
  • 2 x USB 3.2 Gen 1 (internal header).
  • 6 x USB 2.0/1.1 (4 back panel, 2 internal headers).

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 TPM header (2x6 pin, for GC-TPM2.0_S module).
• 1 x Clear CMOS jumper.

Back Panel I/O:

• 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 Ethernet port.
• 3 x audio jacks.

I/O Controller:

• iTE® I/O Controller Chip.

Hardware Monitoring:

• Voltage, temperature, and fan speed detection.
• Fan fail warning and fan speed control (depends on cooler installed).

BIOS:

• 128 Mbit Flash ROM with AMI UEFI BIOS.
• Supports PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0.

Unique Features:

• APP Center support (includes tools like @BIOS, EasyTune, Smart Backup, System Information Viewer).
• Q-Flash for BIOS update.
• Bundled Software: Norton® Internet Security (OEM version) and LAN bandwidth management software.

Operating System Compatibility:

• Windows 11 64-bit, Windows 10 64-bit.

Form Factor:

• Micro ATX (24.4 cm x 24.4 cm).

Remark:

• Linux drivers available from chipset vendors' or third-party websites.
• Drivers for Win9X/ME/2000/XP may no longer be supported.