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 5200(O.C.) /   5000(O.C.) / 4866(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

New Generation AMD Ryzen™ with Radeon™ Graphics processors: Support   for DDR4 5400(O.C.) / 5200(O.C.) / 5000(O.C.) / 4866(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 New 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

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

WIFI

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

New 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.

* The PCIEX16 slot shares bandwidth with the M2B_CPU and M2C_CPU connectors.   The PCIEX16 slot operates at up to x8 mode when a device is installed in the   M2B_CPU or M2C_CPU connector.

2 x PCI Express x16 slots (PCIEX4_1/PCIEX4_2), integrated in the   Chipset:

Supporting PCIe 3.0 x4 mode

* The PCIEX4_2 slot shares bandwidth with the SATA3 4, 5 connectors.   The PCIEX4_2 slot operates at up to x2 mode when a device is installed in the   SATA3 4 or SATA3 5 connector.

STORAGE

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

2 x M.2 connectors (M2B_CPU/M2C_CPU), integrated in the CPU,   supporting Socket 3, M key, type 2242/2280/22110 SSDs:

3rd Generation AMD Ryzen™ processors support PCIe 4.0 x4/x2 SSDs

New Generation AMD Ryzen™ with Radeon™ Graphics processors support   PCIe 3.0 x4/x2 SSDs

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

Support for RAID 0, RAID 1, and RAID 10

USB

CPU:

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

Chipset:

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

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

2 x USB 2.0/1.1 ports on the back panel

Chipset+2 USB 2.0 Hubs:

8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available   through the internal USB headers)

INTERNAL I/O COBNNECTORS

1 x 24-pin ATX main power connector

1 x 8-pin ATX 12V power connector

1 x 4-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

3 x M.2 Socket 3 connectors

6 x SATA 6Gb/s connectors

1 x front panel header

1 x front panel audio header

1 x USB 3.2 Gen 1 header

2 x USB 2.0/1.1 headers

1 x noise detection header

1 x Trusted Platform Module (TPM) header (2x6 pin, for the   GC-TPM2.0_S module only)

1 x Clear CMOS jumper

2 x temperature sensor headers

BACK PANEL CONNECTORS

2 x SMA antenna connectors (2T2R)

1 x HDMI port

6 x USB 2.0/1.1 ports

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

1 x USB Type-C™ port, with USB 3.2 Gen 2 support

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

Noise detection

BIOS

2 x 256 Mbit flash

Use of licensed AMI UEFI BIOS

Support for DualBIOS™

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 SOFTWWARE

Norton® Internet Security (OEM version)

XSplit Gamecaster + Broadcaster (12 months license)

Realtek® 8125 Gaming LAN Bandwidth Control Utility

OS

Support for Windows 10 64-bit

FORM FACTOR

ATX Form Factor; 30.5cm x 24.4cm