Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Warranty period | 3 year(s) |
| Processor | |
| Processor manufacturer | AMD |
| Maximum number of SMP processors | 1 |
| Compatible processor series | AMD Ryzen |
| Processor socket | AM4 |
| Supported processor sockets | Socket AM4 |
| Maximum internal memory supported by processor | 64 GB |
| Memory | |
| Maximum internal memory | 64 GB |
| Supported memory clock speeds | 5300,5200,5100,4800,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz |
| Supported memory types | DDR4 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 2 |
| Supported memory clock speed (max) | 5300 MHz |
| Maximum internal memory per slot | 32 GB |
| ECC сompatibility | ECC & Non-ECC |
| Weight & dimensions | |
| Height | 35 mm |
| Width | 170 mm |
| Depth | 170 mm |
| Networking | |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax) |
| Bluetooth version | 5.3 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| LAN controller | Realtek RTL8125 |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| WLAN controller model | AMD RZ608 |
| Internal I/O | |
| USB 2.0 connectors | 1 |
| CPU fan connector | ![]() |
| ATX Power connector (24-pin) | ![]() |
| Number of chassis fan connectors | 2 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Total number of SATA connectors | 4 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| RGB LED pin header | ![]() |
| Number of RGB LED pin headers | 2 |
| Number of CPU fan connectors | 1 |
| Number of water pump connectors | 2 |
| Number of EPS power connectors (8-pin) | 1 |
| Back panel I/O ports | |
| Line-in | ![]() |
| USB 2.0 ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| DVI-D ports quantity | 0 |
| WiFi-AP antenna jack | 2 |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| Number of HDDs supported | 4 |
| RAID support | ![]() |
| Number of storage drives supported | 6 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA |
| Packaging data | |
| Package weight | 1.4 kg |
| Package depth | 235 mm |
| Package height | 97 mm |
| Package width | 265 mm |
| Packaging content | |
| Bundled software | Norton® Internet Security (OEM version) XSplit Gamecaster + Broadcaster (12 months license) Realtek® 8125 Gaming LAN Bandwidth Control Utility |
| Batteries included | ![]() |
| Screws included | ![]() |
| Antenna included | ![]() |
| Expansion slots | |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 highest PCI Express generation | 3.0 |
| BIOS | |
| BIOS memory size | 128 Mbit |
| BIOS type | UEFI AMI |
| ACPI version | 5.0 |
| Clear CMOS jumper | ![]() |
| Desktop Management Interface (DMI) version | 2.7 |
| System Management BIOS (SMBIOS) version | 2.7 |
| Battery | |
| Battery technology | Lithium-Manganese Dioxide (LiMnO2) |
| Battery type | CR2032 |
| Number of battery cells | 1 |
| Battery weight | 3 g |
| Lithium weight per battery | 0.07 g |
| Other features | |
| Weight | 790 g |
| Graphics | |
| Maximum resolution | 5120 x 2880 pixels |
| Parallel processing technology support | Not supported |
| DirectX version | 12.0 |
| HDCP | ![]() |
| On-board graphics card | ![]() |
| Number of displays supported | 3 |
| Features | |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | Mini ITX |
| Product colour | Black |
| Audio output channels | 7.1 channels |
| Cooling type | Passive |
| PC health monitoring | Fan, Temperature, Voltage |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Power source type | ATX |
| Motherboard chipset family | AMD |
| Component for | PC |
| Audio chip | Realtek ALC1220-VB |
| Logistics data | |
| Country of origin | Taiwan |
| Products per shipping (inner) case | 1 pc(s) |
| Harmonized System (HS) code | 84733020 |
| EAN | 4719331809508 |
| Warranty | 1 year |
The Gigabyte B550I AORUS PRO AX is a compact yet powerful Mini-ITX motherboard designed for small form factor builds without compromising on performance. Ideal for gaming, content creation, or general-purpose computing in space-constrained environments, this motherboard supports AMD Ryzen processors, delivering reliable performance and a rich feature set. Its advanced thermal design ensures efficient cooling, allowing for stable operation even under demanding workloads.
Featuring high-speed connectivity, including PCIe 4.0, USB 3.2 Gen2 ports, and Wi-Fi 6, the B550I AORUS PRO AX provides fast data transfer and networking capabilities. The board also boasts premium audio components for immersive sound quality and customizable RGB lighting for a personalized look. Built with quality components and Gigabyte's Ultra Durable technology, this motherboard offers long-lasting reliability and stability.
Key Features:- AMD B550 Chipset
- Supports AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Processors
- Mini-ITX Form Factor
- DDR4 Memory Support up to 64GB
- PCIe 4.0 x16 Slot
- Dual M.2 Slots with NVMe PCIe Support
- USB 3.2 Gen2 Type-A and Type-C Ports
- Intel Wi-Fi 6 802.11ax
- 2.5GbE LAN
- ALC1220-VB Audio Codec
- RGB Fusion 2.0 with Addressable RGB Headers
- BIOS Flashback Button
- Gigabyte B550I AORUS PRO AX Motherboard
- I/O Shield
- SATA Cables
- Wi-Fi Antennas
- User Manual
- Driver Disc
- M.2 Screws/Standoffs
Estimated delivery: 03.11 - 05.11
Today: 10:00 - 18:00
Estimated delivery: 03.11 - 05.11
Today: 09:00 - 17:00
Estimated delivery: 03.11 - 05.11
Today: 10:00 - 17:00
Estimated delivery: 03.11 - 05.11
Today: 10:00 - 18:00
Estimated delivery: 03.11 - 05.11
Today: 10:00 - 17:00
Estimated delivery time: 03.11 - 05.11
Estimated delivery time: 04.11 - 05.11
Estimated delivery time: 03.11 - 04.11
Estimated delivery time: 04.11 - 05.11
Estimated delivery time: 04.11
Estimated delivery time: 04.11
- manual pdf (English)


