CPU

AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series, Ryzen™ 3000 Series and Ryzen™ 3000 G-Series 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

Support for DDR4 5400(O.C.) / 5300(O.C.) / 5200(O.C.) / 5100(O.C.) / 4800(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*
* ECC memory (ECC mode) support varies by CPU

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 Graphics Processor + Intel^® Thunderbolt™ 3 Controller:

2 x Intel^® Thunderbolt™ 3 connectors (USB Type-C™ ports), supporting DisplayPort and Thunderbolt™ video outputs and a maximum resolution of 5120x2880@60 Hz with 24 bpp
* Because of the limited I/O resources of the PC architecture, the number of Thunderbolt™ devices that can be used is dependent on the number of the PCI Express devices being installed. (Refer to Chapter 1-6, "Back Panel Connectors," for more information.)
* Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.

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

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^® ALC1220-VB codec
* The back panel line out jack supports DSD audio.

Support for DTS:X^® Ultra

High Definition Audio

2/4/5.1/7.1-channel

Support for S/PDIF Out

LAN

Intel^® 2.5GbE LAN chip (2.5 Gbit/1000 Mbit/100 Mbit) (LAN1)

Realtek^® 2.5GbE LAN chip (2.5 Gbit/1000 Mbit/100 Mbit) (LAN2)

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:

AMD Ryzen™ 5000 Series* and Ryzen™ 3000 Series Processors support PCIe 4.0 x16 mode
* Actual support may vary by AMD CPU's specification.

AMD Ryzen™ Ryzen™ 5000 G-Series and Ryzen™ 4000 G-Series 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 (PCIEX8), integrated in the CPU:

3rd Generation AMD Ryzen™ processors support PCIe 4.0 x8 mode

3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 3.0 x8 mode
* The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot is populated, the PCIEX16 slot operates at up to x8 mode.

1 x PCI Express x16 slot (PCIEX4), integrated in the Chipset:

Supporting PCIe 3.0 x4 mode
* The PCIEX4 slot shares bandwidth with the M2B_SB connector. The PCIEX4 slot becomes unavailable when a device is installed in the M2B_SB connector.

Multi-Graphics Technology

Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies

Storage Interface

1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:

AMD Ryzen™ 5000 Series and Ryzen™ 3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs

AMD Ryzen™ Ryzen™ 5000 G-Series and Ryzen™ 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 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

Integrated in the CPU:

3 x USB 3.2 Gen 1 ports on the back panel

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

Chipset+Intel^® Thunderbolt™ 3 Controller:

2 x USB Type-C™ ports on the back panel, with USB 3.2 Gen 2 support

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 2 Type-A port (red) on the back panel

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

1 x USB 2.0/1.1 port on the back panel

Chipset+2 USB 2.0 Hubs:

5 x USB 2.0/1.1 ports (1 port on the back panel, 4 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

1 x CPU fan header

1 x water cooling CPU fan header

4 x system fan headers

2 x system fan/water cooling pump headers

2 x addressable LED strip headers

2 x RGB LED strip headers

1 x CPU cooler LED strip/RGB LED strip header

2 x M.2 Socket 3 connectors

4 x SATA 6Gb/s connectors

1 x SATA DOM power connector

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 serial port header

1 x Clear CMOS jumper

2 x temperature sensor headers

1 x Q-Flash Plus button

＊All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.

Back Panel Connectors

1 x PS/2 keyboard/mouse port

1 x DisplayPort In port

1 x HDMI port

2 x SMA antenna connectors (2T2R)

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

2 x Thunderbolt™ 3 connectors (USB Type-C™ port, with USB 3.2 Gen 2 support)

3 x USB 3.2 Gen 1 ports

2 x USB 2.0/1.1 ports

2 x RJ-45 ports

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 (pump) speed control function is supported will depend on the fan (pump) 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)

cFosSpeed

Operating System

Support for Windows 11 64-bit

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.