Gigabyte Motherboard B550I AORUS PRO AX AMD AM4 Ryzen B550 Max 64GB DDR4 Mini-ITX

• Supports 3rd Gen AMD Ryzen™ Processors

• Dual Channel ECC/ Non-ECC Unbuffered DDR4, 2 DIMMs

• Direct 8 Phases Digital VRM Solution with 90A Smart Power Stage (SPS)

• Advanced Thermal Design with Extended & Multi-Layered Heatsink and Thermal Baseplate

• Ultra Durable™ PCIe 4.0 Ready x16 Slot

• Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 with Thermal Guard

• Onboard Intel® WiFi 6 802.11ax 2T2R & BT5 with AORUS Antenna

• AMP-UP Audio with ALC1220-VB and Nichicon Audio Capacitors for Rear 120dB SNR

• Blazing Fast 2.5GbE LAN with Bandwidth Management

• USB 3.2 Gen2 Type-C™ & DisplayPort + Dual HDMI Support

• RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips

• Smart Fan 5 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP

• Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card

• Pre-installed IO Shield for Easy and Quick Installation CPU
AMD Socket AM4, support for: 3rd Generation AMD Ryzen^TM processors/ New Generation AMD Ryzen^TM with Radeon^TM Graphics processors
Chipset
AMD B550
Memory
2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory
3rd Gen AMD Ryzen^TM Processors:
Support for DDR4 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^TM with Radeon^TM 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
Onboard Graphics
Integrated in the New Generation AMD Ryzen^TM with Radeon^TM Graphics processors:

1 x DisplayPort, supporting a maximum resolution of 5120x2880 at 60 Hz
-Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.
2 x HDMI ports, supporting a maximum resolution of 4096x2160 at 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^TM processors support PCIe 4.0 x16 mode
New Generation AMD Ryzen^TM with Radeon^TM 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^TM processors support SATA and PCIe 4.0 x4/x2 SSDs
- New Generation AMD Ryzen^TM with Radeon^TM Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs
1x 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^TM 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
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^TM 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.
at 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.