CPU

AMD Socket AM4, support for: 3rd Generation AMD Ryzen processors/ 3rd Generation AMD Ryzen with Radeon Graphics processors

(Please refer "CPU Support List" for more information.)

Chipset

AMD B550

Memory

4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory

3rd Gen AMD Ryzen Processors:

Support for DDR4 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules

New Generation AMD Ryzen with Radeon Graphics processors:

Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(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

(Please refer "Memory Support List" for more information.)

Onboard Graphics

Integrated in the 3rd Generation AMD Ryzen with Radeon Graphics processors:

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 of 16 GB

Audio

Realtek ALC1200 codec

High Definition Audio

2/4/5.1/7.1-channel

Support for S/PDIF Out

LAN

Realtek 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)

Wireless Communication module

Intel Wi-Fi 6 AX200

WIFI a, b, g, n, ac with wave 2 features, ax, supporting 2.4/5 GHz Dual-Band

BLUETOOTH 5

Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate

* Actual data rate may vary depending on environment and equipment.

Expansion Slots

1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:

- 3rd Generation AMD Ryzen processors support PCIe 4.0 x16 mode

- 3rd Generation AMD Ryzen with Radeon Graphics processors support PCIe 3.0 x16 mode

* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.

1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset:

- Supporting PCIe 3.0 x2 mode

1 x PCI Express x16 slot (PCIEX1_2), integrated in the Chipset:

- Supporting PCIe 3.0 x1 mode

1 x PCI Express x1 slot (PCIEX1_1), 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 2242/2260/2280/22110 SSDs:

- 3rd Generation AMD Ryzen processors support SATA and PCIe 4.0 x4/x2 SSDs

- New Generation AMD Ryzen with Radeon Graphics 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 2242/2260/2280/22110 SSDs:

- Supporting SATA and PCIe 3.0 x4/x2 SSDs

4 x SATA 6Gb/s connectors, integrated in the Chipset:

- Support for RAID 0, RAID 1, and RAID 10

USB

CPU:

2 x USB 3.2 Gen 2 Type-A ports (red) on the back panel

2 x USB 3.2 Gen 1 ports on the back panel

Chipset:

1 x USB Type-C port with USB 3.2 Gen 1 support, available through the internal USB header

1 x USB 3.2 Gen 1 port on the back panel

2 x USB 3.2 Gen 1 ports available through the internal USB header

2 x USB 2.0/1.1 ports on the back panel

Chipset+USB 2.0 Hub:

4 x USB 2.0/1.1 ports available through the internal USB headers

Internal I/O Connectors

1 x 24-pin ATX main power connector

1 x 8-pin ATX 12V power connector

2 x M.2 Socket 3 connectors

4 x SATA 6Gb/s connectors

1 x CPU fan header

1 x water cooling CPU fan header

3 x system fan headers

1 x CPU cooler LED strip/RGB LED strip header

2 x addressable LED strip headers

2 x RGB LED strip headers

1 x front panel header

1 x front panel audio header

1 x USB Type-C port, with USB 3.2 Gen 1 support

1 x USB 3.2 Gen 1 header

2 x USB 2.0/1.1 headers

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 DisplayPort

1 x HDMI port

2 x SMA antenna connectors (2T2R)

2 x USB 3.2 Gen 2 Type-A ports (red)

3 x USB 3.2 Gen 1 ports

2 x USB 2.0/1.1 ports

1 x Q-Flash Plus button

1 x RJ-45 port

1 x optical S/PDIF Out connector

5 x audio jacks

I/O Controller

iTE I/O Controller Chip

H/W Monitoring

Voltage detection

Temperature detection

Fan speed detection

Water cooling flow rate detection

Overheating warning

Fan fail warning

Fan speed control

* Whether the fan speed control function is supported will depend on the fan you install.

BIOS

1 x 256 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

* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.

@BIOS

EasyTune

Fast Boot

Game Boost

ON/OFF Charge

RGB Fusion

Smart Backup

System Information Viewer

Support for Q-Flash Plus

Support for Q-Flash

Support for Xpress Install

Bundled Software

Norton Internet Security (OEM version)

Realtek 8125 Gaming LAN Bandwidth Control Utility

Operating System

Support for Windows 10 64-bit

Form Factor

ATX Form Factor; 30.5cm x 24.4cm

Remark

Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.

Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.