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GIGABYTE B550I AORUS PRO AX AM4 AMD B550 Mini-ITX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 1, WIFI 6, 2.5 GbE LAN, PCIe 4.0

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Support for Ryzen 5000 Series with BIOS UPDATE
Supports AMD Ryzen 5000 Series / 3rd Gen Ryzen and 3rd Gen Ryzen with Radeon Graphics 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 with Multi-Zone Addressable LED Light Show Design
Supports Addressable LED & RGB LED Strips
Smart Fan 5 Features Multiple Temperature Sensors
Hybrid Fan Headers with FAN STOP and Noise Detection
Q-Flash Plus Update BIOS without Installing the CPU, Memory and GPU

The Open Box Product Disclaimer applies to this product.

Overview

Specs

Model
Brand	GIGABYTE
Model	B550I AORUS PRO AX

Supported CPU
CPU Socket Type	AM4
CPU Type	AMD Socket AM4, support for: AMD Ryzen 5000 Series / 3rd Gen Ryzen and 3rd Gen Ryzen with Radeon Graphics Processors * Support for Ryzen 5000 Series with BIOS UPDATE. Refer to GIGABYTE website for CPU support list.

Chipsets
Chipset	AMD B550

Memory
Number of Memory Slots	2x288pin (DDR4)
Memory Standard	3rd Gen AMD Ryzen 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 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
Maximum Memory Supported	64GB
Channel Supported	Dual Channel
Memory Performance Profile	Intel XMP 2.0

Expansion Slots
PCI Express 4.0 x16	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 Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	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
SATA RAID	0/1/10

Onboard Video
Onboard Video Chipset	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 16GB

Onboard Audio
Audio Chipset	Realtek ALC1220-VB codec * The back panel line out jack supports DSD audio.
Audio Channels	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.

Onboard LAN
LAN Chipset	Realtek 2.5GbE LAN chip
Max LAN Speed	2.5Gbps
Wireless LAN	Intel Wi-Fi 6 AX200 WIFI a, b, g, n, ac with wave 2 features, ax, supporting 2.4/5 GHz Dual-Band Support for 11 ax 160MHz wireless standard and up to 2.4 Gbps data rate * Actual data rate may vary depending on environment and equipment.
Bluetooth	BLUETOOTH 5

Rear Panel Ports
Back I/O Ports	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

Internal I/O Connectors
Onboard USB	1 x USB 3.2 Gen 1 header 1 x USB 2.0/1.1 header
Other Connectors	1 x CPU fan header 2 x system fan headers 1 x addressable LED strip header 1 x RGB LED strip header 1 x front panel header 1 x front panel audio header 1 x speaker header 1 x Trusted Platform Module (TPM) header (2x6-pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper

Physical Spec
Form Factor	Mini ITX
LED Lighting	RGB
Dimensions (W x L)	6.7" x 6.7"
Power Pin	1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector

Software Feature
Windows 11	Supported

Features
Features	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

Additional Information
First Listed on Newegg	March 24, 2021

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