Gigabyte B550I AORUS PRO AX

Motherboard

Gigabyte B550I AORUS PRO AX Main Picture


Gigabyte B550I AORUS PRO AX Picture 64091Gigabyte B550I AORUS PRO AX Picture 64092
The Gigabyte B550I AORUS PRO AX is a compact, ITX form factor motherboard for AMD's Ryzen 3000 and 5000 series processors. Despite its small size, it packs a lot of features. Internally, it offers two full-size memory slots, four SATA ports, two M.2 connectors, and a PCI-Express x16 slot which can be used for a full size GPU or other expansion card (provided the chassis is large enough). Externally, the board provides analog audio input / output (no SPDIF, though), WiFi 6, Bluetooth 5.0, Gigabit Ethernet, and six total USB ports, including one USB Type C. There are also multiple video outputs present, but those only function if a processor with onboard graphics is installed.

Model: Gigabyte B550I AORUS PRO AX

Specifications

Socket AM4
CPU Compatibility AMD Ryzen
Form Factor Mini-ITX
Chipset Manufacturer AMD
Chipset B550
Network Connectivity 2.5G Networking + WiFi 6
Network Controller Realtek RTL8125B + Intel AX200
Audio Controller Onboard Realtek ALC S1200-VB HD Audio
Cooling System Heatsink
Color Black
Memory Support
Type DDR4 ECC
Maximum Speed 3200 MHz
Number of Slots 2
Maximum Size per Slot 32 GB
Maximum Amount Supported 64 GB
Onboard Video
Chipset Manufacturer AMD
Maximum DisplayPort Resolution  5120x2880
HDMI 1
HDMI Version 2.1
DisplayPort 1
DisplayPort Version 1.4
Notes: Onboard Graphics Requires Supported CPU
External Connections
USB 3.2 Gen 1 (USB 3.0) 4
USB 3.2 Gen 2 (USB 3.1) 1
USB 3.2 Type C 1
Audio Out Surround Sound (7.1)
Audio In Line-In/Microphone
LAN (RJ45) 1
Wireless Antenna Port Yes
Internal Connections
USB 2.0 1 (providing 2 ports)
USB 3.2 Gen 1 (USB 3.0) 1
USB 3.2 Gen 1 Type C 1
SATA III 6.0Gbps 4
M.2 Connector 2
M.2 Support x1 60-80mm NVMe (Gen4) + SATA, x1 60-80mm NVMe (Gen3) + SATA
TPM (module sold separately) 1
Compatible TPM Gigabyte GC-TPM2.0_S 2.0
SATA Controllers
SATA III 6.0Gbps Controller 1 AMD B550
Expansion Slots
Slot 1 PCI Express 4.0 x16
Additional Information
SLI Compatible No
Crossfire Compatible No
RAID Support 0,1,10
Bluetooth Yes (5.0)
Integrated IO Shield Yes
BIOS Features
UEFI BIOS Yes
EZ Flash Yes
OC Profiles Yes
Dimensions
Height 170 mm (6.7 in)
Width 170 mm (6.7 in)