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CPU

  • AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ 3rd Gen Ryzen™ and 3rd Gen Ryzen™ with Radeon™ Graphics Processors

           (Please refer “CPU Support List” for more information.)


Chipset

  • AMD B550

Memory

  • 2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory

  • AMD Ryzen™ 5000 series Processors/ 3rd Gen AMD Ryzen™ Processors: Support for DDR4 5100(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

  • 3rd Gen AMD Ryzen™ with Radeon™ Graphics processors:Support for DDR4 5300(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 DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz

           * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.

  • 2 x HDMI ports, supporting a maximum resolution of 4096x2160@60 Hz

           * Support for HDMI 2.1 version, HDCP 2.3, and HDR.
Support for up to 3 displays at the same time
Maximum shared memory of 16 GB


Audio

  • Realtek® ALC1220-VB codec

           * The back panel line out jack supports DSD audio.

  • High Definition Audio

  • 2/4/5.1/7.1-channel

           * To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.


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

  • New Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 3.0 x16 mode

Storage Interface

  • 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2260/2280 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) on the back of the motherboard, integrated in the Chipset, supporting Socket 3, M key, type 2260/2280 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:

  • 4 x USB 3.2 Gen 1 ports 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 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

  • 2 x system fan headers

  • 1 x addressable LED strip header

  • 1 x RGB LED strip header

  • 4 x SATA 6Gb/s connectors

  • 2 x M.2 Socket 3 connectors

  • 1 x front panel header

  • 1 x front panel audio header

  • 1 x speaker 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

          *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 DisplayPort

  • 2 x HDMI ports

  • 1 x USB 3.2 Gen 2 Type-A port (red)

  • 4 x USB 3.2 Gen 1 ports

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

  • 1 x Q-Flash Plus button

  • 1 x RJ-45 port

  • 2 x SMA antenna connectors (2T2R)

  • 3 x audio jacks

I/O Controller

  • iTE® I/O Controller Chip

H/W Monitoring

  • Voltage detection

  • Temperature detection

  • Fan speed detection

  • Overheating warning

  • Fan fail warning

  • Fan speed control

           * Whether the fan speed control function is supported will depend on the cooler 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)

  • XSplit Gamecaster + Broadcaster (12 months license)

  • Realtek® 8125 Gaming LAN Bandwidth Control Utility

  •  

Operating System

  • Support for Windows 10 64-bit


Form Factor

  • Mini-ITX Form Factor; 17.0cm x 17.0cm


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.

SKU MBG-B550IAORUSPROAX
Model # GA-B550-I-AORUS-PRO-AX
Brand Gigabyte
Shipping Weight 0.9400kg
Shipping Width 270.000m
Shipping Height 98.000m
Shipping Length 240.000m
Unit Of Measure ea

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